FAMILY ALAUDIDÆ.—THE LARKS
CHAR. First primary very short or wanting. Tarsi scutellate anteriorly and posteriorly, with the plates nearly of corresponding position and number. Hind claw very long and nearly straight. Bill short, conical, frontal feathers extending along side of the bill; the nostrils concealed by a tuft of bristly feathers directed forward. Tertials greatly elongate beyond the secondaries.
Subfamilies and Genera.
Alaudinæ. Bill stout, short, and conical; nasal fossæ transverse and completely filled by the thick tuft of bristly feathers, and perforated anteriorly by a circular nasal opening. (Old and New World.)
Crown with a depressed soft crest of feathers, of normal structure; a spurious primary; tail deeply emarginate Alauda.
Crown without a crest, but occiput with an erectile tuft of narrow elongated feathers on each side. No spurious primary; tail square, or slightly rounded Eremophila.
Calandritinæ. Bill broader, more depressed, and straighter at the base; nasal fossæ longitudinal, large, elongated, the nasal opening rather linear. (Old World.)
Of the Alaudidæ only the two genera diagnosed above belong to the American continent; and one of them is properly only a wanderer from the Old World, while the other is cosmopolitan.
The most characteristic feature of the Larks among other oscine families is seen in the scutellation of the tarsus. The anterior half of this is covered by divided scales lapping round on the sides, but instead of the two plates which go one on each side of the posterior half and unite ultimately behind as an acute ridge, there is but one which laps round on the sides, and is divided into scales like the anterior ones, but alternating with them. The posterior edge of the tarsus is as obtuse as the anterior, instead of being very acute. There is a deep separating groove on the inner side of the tarsus; and there may be really but one plate divided transversely, the edges meeting at this place.
In the elongated hind claw and lengthened tertials, general style of coloration, mode of life, and manner of nesting, there is a decided approximation in the Alaudidæ to the Anthinæ, of the family Motacillidæ; but in these the posterior edge of the tarsus is sharp and undivided transversely, the toes more deeply cleft, the bill more slender, etc.,—their relations being rather nearer to the Sylvicolidæ than to the present family.
GENUS ALAUDA, LINN.
Alauda, LINN. S. N. 1735.
GEN. CHAR. Bill very small, less than half the length of the head, conical; nostrils exposed; rictal bristles quite strong; commissure without notch; tarsus much longer than middle toe; lateral toes equal; posterior toe about as long as the middle, its claw longer than the digit, and nearly straight; claws of anterior toe very small. Wing long, pointed, the third and fourth (apparently second and third) quills longest, the second and fifth successively, a little shorter; the first so small as to be almost concealed; tertials much elongated, reaching about half-way from end of secondaries to tip of primaries; their ends emarginated; tail rather deeply emarginated, and a little more than half the length of the wing.
Species.
A. arvensis. Above grayish-brown, beneath whitish, with a buffy tinge across jugulum and along sides; every feather above with a medial streak of dusky; sides of throat, sides, and across jugulum streaked with dusky; the outer tail-feathers partly white. Wing, 4.90; tail, 2.80; culmen, .40; tarsus, .80; hind claw, .50. HAB. Europe; accidental in Greenland and the Bermudas.
Alauda arvensis, LINN.
THE SKYLARK.
Alauda arvensis, LINN., Faun. Sue. p. 76. Alauda vulgaris, LEACH, Syst. Cat. Mamm. and Birds in B. M. p. 21. Alauda cœlipeta, PALL. Zoögr. I, 524. Alauda segetum, BREHM, Vög. Deutschl. 318. Alauda montana, BREHM, Vög. Deutschl. 319, t. 20, f. 1. Alauda agrestis, BREHM, Vög. Deutschl. 320. Alauda italica, GMEL. S. N. I, 793.
SP. CHAR. Adult. Above grayish umber-brown, beneath white, tinged across the breast with soft light ochraceous. Every feather above with a medial dusky streak, the shaft black; wing-feathers and upper tail-coverts bordered with white. Outer tail-feather mostly white, the next one edged with the same. A plain, light superciliary stripe; auriculars nearly uniform light brownish; sides of the throat, jugulum, and sides with short streaks of dusky brown.
Male. Wing, 4.90; tail, 2.80; culmen, .40; tarsus, .80; middle toe, .55; hind claw, .50.
Young. Above more yellowish-fulvous, the feathers with central spots, instead of medial stripes of dusky, and bordered terminally with whitish; jugulum washed strongly with ochraceous, and marked with dusky spots.
HAB. Europe; accidental in Greenland and the Bermudas; Aleutian Islands.
HABITS. The famed Skylark of the Old World can rest a twofold claim to be included in a complete list of North American birds. One of these is their occasional occurrence in the Bermudas, and in Greenland. The other is their probably successful introduction near New York.
A few years since an attempt was made to introduce these birds, for which purpose several individuals were set at liberty on Long Island. For a short time they did well, and succeeded in raising one or more broods, but, owing probably to the constant persecution of all small birds by the foreign population of the neighborhood, the experiment nearly failed, and none were noticed in that vicinity. Within the last year or two, however, several pairs of these birds have been observed in Westchester County, and also on Long Island, by parties competent to recognize them, and hopes are now entertained that these desirable birds have obtained a foothold in this country.
According to Messrs. Dresser and Sharpe, the Skylark is found throughout the polar Arctic regions, from the British Islands eastward to Siberia and Northern China. A smaller subspecies is met with in Southeastern Europe, which does not present any character by which it can be separated from it. In Eastern Europe the Lark has been found as far north as the Faroe Islands, but has not been observed in Iceland. It reaches Christiania in March, and leaves in October. It has been found breeding in Lapland as far north as latitude 65°, and is a common summer visitant in Finland. Pallas found it abundant throughout Russia and Siberia, and Steller found it not only in Kamtschatka, but equally in the Kurile Islands and in those between Asia and America, so that its occurrence in our Alaskan territories may be regarded as a not improbable event.
The same writers also state that the Skylark has been twice recorded as occurring in Greenland and in America; and in another place they state that “the Skylark occasionally visits Greenland, and has been met with in the Bermudas.” In the latter place a storm-tried waif was taken by Mr. J. M. Jones after an easterly gale.
The Lark is a universal favorite in the Old World, and as a vocalist enjoys a reputation hardly second even to the far-famed Nightingale. It is an inhabitant of all the countries of Europe, and is said to be most abundant in the cultivated districts.
We only know of its song from caged specimens and from the testimony of European writers. Yarrell speaks of its notes as cheerful and exhilarating, fresh as the season of spring, and the admiration of all hearers. Its voice is described as powerful to an extraordinary degree, and its song wild and joyous. They sing while they fly, rising, with quivering wings almost perpendicularly, until they gain so great an elevation that they can no longer be distinguished; yet, while thus no longer visible, their wild music continues to be heard as that of some unseen spirits of the air. It is said that one familiar with their song can readily determine, by their notes, whether the singer is ascending, stationary, or descending. Occasionally, when at this great elevation, the Lark will close its wings and drop to the earth with the rapidity of a stone. At times it will sing while on the ground, but its most lively strains are poured forth during these flights. And though this bird will sing while in confinement, and is a favorite cage-bird, yet in singing they are said to flutter their wings, as if this motion were almost a necessary accompaniment to their song.
In regard to the song and its peculiarities writers are not quite in agreement. The general opinion seems to be that, while in the quality of its tone it is surpassed by the song of the Nightingale, the Bulfinch, and the Black-cap, it is unequalled in quantity, sprightliness, variety, and power. The Lark is in song eight months of the year, and during the summer months it sings from two in the morning, with very little intermission, until after sunset.
Mr. Macgillivray gives an excellent and graphic description of the habits of this bird, from which we extract a portion descriptive of its song. “It has been alleged,” he writes, “that the Lark ascends in a spiral manner, but my observation does not corroborate the statement. In rising it often passes directly upward, but with the body always horizontal, or nearly so, then moves in a curve, and continues thus alternately, but without a continued spiral motion. At first, the motion of the wings is uniformly fluttering; but afterwards it shoots them out two or three times successively at intervals, and when at its greatest height exhibits this action more remarkably. When it descends, the song is not intermitted, but is continued until it approaches the ground, when it usually darts down headlong, and alights abruptly. Frequently it resumes its song after alighting, and continues it for a short time, but more commonly it stops when it has reached the ground. Often a Lark may be seen hovering over a field, in full song, for a considerable time, at a small height. On the 4th of May, 1837, I observed a Lark perched on a half-burnt whin branch, where it remained singing a long time. I have often seen it perch on a wall, and several times on a hawthorn bush in a hedge; but it never, I believe, alights on tall trees.
“The song of the Lark is certainly not musical, for its notes are not finely modulated, nor its tones mellow; but it is cheerful and cheering in the highest degree, and protracted beyond all comparison. In a sunny day in April or May, when the grass-fields have begun to resume their verdure, it is pleasant to listen to the merry songster that makes the welkin ring with its sprightly notes; in the sultry month of July, still more pleasant is it to hear its matin hymn while the dew is yet on the corn; and in winter, should you chance to hear the well-known voice on high, it reminds you of the bright days that have gone, and fills you with anticipation of those that are to come. No doubt much of the pleasure derived from the Lark’s song depends upon association, but independently of circumstances and associations the song of the Lark imparts an elasticity to the mind, elevates the spirits, and suspends for a time the gnawing of corroding care. The carol of the Lark, like the lively fife, excites pure cheerfulness. In confinement this bird sings every whit as well as when at large, and when rapidly perambulating the square bit of faded turf in its cage, it enacts its part with apparently as much delight as when mounting toward heaven’s gate.”
This bird succeeds well in cages, and lives to a great age, Yarrell mentioning one that lived nearly twenty years in confinement. Its natural food is grain, the seeds of grasses, worms, and various kinds of insects. They begin to mate in April, and have two broods in a season. Their nest is always placed on the ground, often sheltered by a tuft of grass, or some other protection. The nests are woven of coarse grasses and stems of plants, and are lined with finer materials of the same. The eggs are five in number, have a grayish-white ground, occasionally a greenish-white, very generally sprinkled and blotched with markings of dark-gray and an ashy-brown, so profusely as to conceal the ground. They are oval in shape, slightly more pointed at one end, and measure .93 of an inch in length by .70 in breadth.
According to Selby, the young of the first brood are fully fledged by the end of June, and the second in August. The Lark evinces a very strong attachment to its young, and many interesting accounts are given by European writers of its intelligent endeavors to conceal and to protect its nest,—in one instance constructing an artificial dome of dry grass, where the natural protection had been cut away by mowers, and in another attempting to remove the young to a place of greater safety.
The Lark has, in several instances, been successfully induced to mate and rear her young in an aviary; and Mr. W. P. Foster, of Hackney, is quoted by Mr. Yarrell as authority for the statement, that, during the period of producing the eggs, the female has been heard to sing with a power and a variety of tone equal to the voice of her mate.
While his mate is sitting on her eggs, the male Lark, apparently timid at all other times, is remarkably bold, and drives away other birds that venture too near their nest. He not only watches over her and seeks to protect her, but assiduously supplies her with food.
GENUS EREMOPHILA, BOIE.
Eremophila, BOIE, Isis, 1828, 322. (Type, Alauda alpestris. Sufficiently distinct from Eremophilus, HUMBOLDT, [Fishes,] 1805.) Phileremos, BREHM, Deutschl. Vögel, 1831. Otocoris, BONAPARTE, 1839. (Type, Alauda alpestris, GRAY.) (We are unable to find where the genus is named.)
GEN. CHAR. First primary wanting; bill scarcely higher than broad; nostrils circular, concealed by a dense tuft of feathers; the nasal fossæ oblique. A pectoral crescent and cheek-patches of black.
This genus differs from Melanocorypha in having no spurious first primary, although the other characters are somewhat similar. Calandritis of Cabanis, with the same lack of first primary, has a much stouter bill. The spurious primary, more depressed bill, and differently constituted nostrils and nasal fossæ of Alauda are readily distinctive.
The type of this genus is the Alauda alpestris, Linn., a well-known cosmopolitan species, though the birds of the New World have been distinguished under distinctive names, as cornuta, chrysolæma, peregrina, etc. The examination and critical comparison of more than a hundred specimens from all parts of North America, however, has convinced us of the identity with alpestris of the several forms mentioned above, though it may be advisable to retain one or more of them as geographical races.
Species and Varieties.
E. alpestris. Adult. Above pinkish-gray, varying to cinnamon, the pinkish deepest on nape and lesser wing-coverts; tail black (except two middle feathers), the outer feather edged with white. Beneath white, the sides pinkish or grayish. A frontal band and superciliary stripe, the middle of auriculars, chin, and throat varying from white to deep Naples-yellow; forepart of crown, and “ear-tufts,” a patch on lores and cheeks, and a broad crescent across the jugulum, deep black; end of auriculars ashy. Female and autumnal males, with the pattern less sharply defined, and the colors more suffused. Young. Brownish-black above, more or less mixed with clay-color, and sprinkled with whitish dots; wing-feathers all bordered with whitish. Beneath white. Markings on head and jugulum just merely indicated by dusky cloudings.
Wing (of adult male), 4.20 to 4.60; tail, 2.90 to 3.16; culmen, .60 to .65.
White frontal band, .25 to .30, wide; the black prefrontal patch, .26 to .35 wide. The pinkish above of an ashy-lilac shade.
Throat and forehead white, with only a very faint tinge of yellow; pinkish tinge above more rufous. Hab. Interior Northern Plains of the United States var. occidentalis.
Throat and forehead pale straw-yellow, or strongly tinged with it; pinkish tinge above varying from ashy-lilacous to purplish-rufous. Hab. Northern regions of Old and New Worlds var. alpestris.
Wing (adult male), 3.80 to 4.10; tail, 2.75 to 2.90; culmen, .53 to .62.
White frontal band, .13 to .16 wide; the black prefrontal patch, .35 to .50 wide. Pinkish above of a deep cinnamon shade. Hab. Desert plains of South Middle Province of United States, and table-lands of Mexico, south to Bogota var. chrysolæma.
Eremophila alpestris, BOIE.
THE SHORE LARK.
SP. CHAR. Adult male; spring. A frontal crescent, curving backward in a broad, sharply defined, superciliary stripe to the occiput; chin, throat and foreneck, and a crescent across middle of ear-coverts, whitish, either more or less tinged with yellow, or pure white. Lower parts, except laterally, white. A broad crescentic patch behind the frontal whitish crescent, running back on each side of the crown and terminating in an erectile tuft of narrow elongated feathers on each side of occiput, a patch covering the lores, nasal tufts, passing beneath the eye, and forming a broad “mustache” on the cheeks, with a convex outline behind and concave anteriorly, and a broad crescentic patch across the jugulum, deep black. A crescentic spot of grayish-drab across the ends of the auriculars. Posterior portion of the crown enclosed laterally between the “ear-tufts,” occiput, nape, lateral lower parts, lesser and middle wing-coverts, and upper tail-coverts, pinkish-brown; the sides and flanks with obsolete dusky streaks. Back, scapulars, rump, wings, and two middle tail-feathers, ashy-drab, the feathers darker centrally, forming rather conspicuous broad streaks on lower part of back; middle and secondary coverts, secondaries and primaries bordered terminally, quite conspicuously, with white. Tail (except the intermediæ) black; outer web of lateral feather almost entirely white, that of the next edged with the same.
Adult female; spring. Similar, but markings rather less sharply defined; a tendency to streaking of nape and crown; these streaks often displacing the continuous black of the anterior portion of crown. The “ear-tufts” less developed.
Winter adult. Similar to the spring dress, but the black areas obscured, more or less, by whitish borders to the feathers; the frontal whitish band less sharply defined. Breast with numerous more or less distinct deltoid specks of plumbeous, and the pinkish of the sides much tinged with the same. The dusky streaks above are broader and more conspicuous.
Young. First plumage, entirely different from the adult. Above dusky, variegated with whitish dots, sprinkled over the whole surface; these specks terminal on each feather, and of a deltoid form, becoming more transverse and crescentic on the scapulars and rump; each feather of the wings broadly bordered with pale brownish, approaching white on the coverts. The blackish areas are but faintly indicated by a dusky suffusion, generally very indistinct, across the breast, and over the cheeks; and variegated with badly defined, more dusky spots; lower parts, including post-ocular stripe, dull white; sides spotted with dusky.
The E. alpestris, as restricted, is represented in the collection by three perfect specimens, in the several stages of plumage described; while there is also a fine specimen from Astrachan, representing a white-throated race (“var. bei” on MS. label) of Central Asia. The series of American specimens is all that could possibly be desired, there being numerous examples from nearly the whole northern continent, from the Arctic regions to as far south as Bogota, and from coast to coast.
The common Shore Lark of the northern parts of North America appears to be absolutely identical with the European bird, each of the specimens of the latter being easily matched from the American series. It therefore becomes necessary to reduce the name “cornuta” to a synonyme of alpestris, the former not affording characters to distinguish it as even a variety. To alpestris may also be referred the form known as “occidentalis, McCall,” those specimens from the interior regions which are destitute of any yellow tinge on the throat. Were this feature a constant one in specimens from the region which it characterizes, it would be, of course, right to retain the name in the form of alpestris var. occidentalis. As it is, however, quite a large percentage of the specimens from every locality where occidentalis is found have more or less yellow throats, but it is possible that this mixture of the two may be the result of irregular migrations, those yellow-throated individuals being stragglers from their breeding habitat,—more to the eastward and northward. In its white instead of straw-yellow throat, and more lilaceous than vinaceous upper parts, this form bears a close resemblance to a race of the deserts of Western (and Central?) Asia,—the “bei”[26]; the latter, however, has these features more exaggerated than in the one of the central plains of North America. Breeding throughout the table-lands of Mexico, and in the Western Province of the United States, north to about the 40th parallel, is a more strongly marked race, maintaining also more constancy in its peculiar features; this race is the E. chrysolæma, Wagl., of which name rufa, Aud., and minor, Giraud, are synonymes. This race, which we propose to call E. alpestris var. chrysolæma, differs from both the northern styles in smaller size and longer bill, and in coloration is the opposite extreme from occidentalis, having the vinaceous tints deeper and browner, instead of paler and less brown, than in cornuta (i. e. typical alpestris). The black markings are also more extended, in proportion to the other colors, reducing the white on the forehead to a very narrow band, instead of a broad spot equalling, or exceeding, the black in width. Specimens from Bogota—about the southern limit of the genus on this continent—are, perhaps, referrible to chrysolæma, or at least not very different from it, though described by Sclater as distinct, under the name peregrinus.[27]
In fewer words, the variations, with the region, are about as follows. Starting with North America, north of the United States, we begin with a style absolutely undistinguishable from that of Europe; this, to which the name cornuta belongs, visits the Eastern States only in winter, but breeds over the prairie region of Wisconsin, Illinois, and westward. West of the Rocky Mountains, especially south of about 40°, specimens referrible to this style are most numerous in winter, and in a large series a great percentage of the specimens entirely lack any yellow on the throat, while the pinkish-brown tints are lighter and less reddish; this style represents, in these peculiar features, the “var. bei” of Western Asia (Astrachan), and has been distinguished by the name occidentalis, McCall, though it is doubtful whether McCall’s description is of a specimen of this style or of one of chrysolæma, being taken from a young or immature bird. Breeding south of about 40°, from the Rocky Mountains to the Pacific coast, and throughout the table-lands of Mexico,—in winter sometimes resident at the northern limit assigned, and there mixed with northern-bred individuals,—is a kind which is smaller, and, generally, with a larger bill; the throat is deeper yellow than in the northern form, the pinkish tints deepened into cinnamon, and the frontal band narrower, caused by an encroachment of the black, which, in its several areas, is extended more in proportion to the other colors. This is the E. chrysolæma of Wagl., and of which minor, Giraud, and rufa, Aud., are synonymes, as already stated.
Along the coast of Oregon and Washington Territory is a very peculiar race, represented in the collection by several specimens. These differ essentially in having the dark streaks above very sharply defined, broad and clear blackish-brown,[28] while the lower parts are strongly tinged with yellow, even as deeply so as the throat. Additional specimens from the northwest coast may establish the existence of a race as distinct as any of those named above.
[26] The name in manuscript on the label of a specimen in the Schlüter collection, from Astrachan.
[27] Otocorys peregrina, SCLATER, P. Z. S. 1855, 110, pl. cii. Eremophila per. SCL. Cat. Am. Birds, 1862, 127.
[28] A specimen from Cleveland, Ohio (7,429 ♀, April 1, Dr. Kirtland), and one from Washington, D. C. (28,246 ♂, Feb.), have nearly as distinct streaks above, but the white of lower parts is without any tinge of yellow.
Var. alpestris.
Alauda alpestris, LINN. S. N. I, 289.—FORST. Phil. Trans. LXII, 1772, 383.—WILSON,—AUD.—JARD.—MAYNARD, B. E. Mass. 1870, 121. Otocorys a. FINSCH, Abh. Nat. 1870, 341 (synonomy and remarks). Alauda cornuta, WILS. Am. Orn. I, 1808, 85.—RICH. F. B. A. II. Eremophila c. BOIE, Isis, 1828, 322.—BAIRD, Birds N. Am. 1858, 403.—LORD, P. R. A. Inst. IV, 118 (British Col.).—COOPER & SUCKLEY, XII, 195.—DALL & BANNISTER, Tr. Ch. Ac. I, 1869, 218 (Alaska).—COOPER, Orn. Cal. 1, 1870, 251.—SAMUELS, 280. Phileremos c. BONAP. List, 1838. Otocoris c. AUCT. Otocoris occidentalis, MCCALL, Pr. A. N. Sc. V, June, 1851, 218 (Santa Fé).—BAIRD, Stansbury’s Rep., 1852, 318.
CHAR. Adult. Frontal whitish crescent more than half as broad as the black patch behind it. Throat and forehead either tinged, more or less strongly, with yellow, or perfectly white. Pinkish tint above, a soft ashy-vinaceous.
Measurements. (56,583 ♂, North Europe,) wing, 4.40; tail, 2.90; culmen, .60; width of white frontal crescent, .25; of black, .30. (3,780 ♂, Wisconsin,) wing, 4.20; tail, 3.00; culmen, .60; width of white frontal crescent, .30; of black, .26. (16,768 ♂, Hudson’s Bay Ter.,) wing, 4.55; tail, 3.10; culmen, .65; width of white frontal crescent, .35; of black, .36. (8,491 ♂, Fort Massachusetts,) wing, 4.35; tail, 3.15; culmen, .61; width of white frontal crescent, .27; of black, 27. (The three perfectly identical in colors.)
Young. On the upper parts the blackish greatly in excess of the whitish markings. Spots across jugulum distinct.
HAB. Northern Hemisphere; in North America, breeding in the Arctic regions and the open plains of the interior regions, from Illinois, Wisconsin, etc., to the Pacific, north of about 38°.
Var. chrysolæma.
Alauda chrysolæma, WAGL. Isis, 1831, 350.—BONAP. P. Z. S. 1837, 111. Otocorys ch. FINSCH, Abh. Nat. 1870, 341. Alauda minor, GIRAUD, 16 Sp. Tex. B. 1841. Alauda rufa, AUD. Birds Am. VII, 1843, 353, pl. ccccxcvii. Otocoris r., HEERM. X. s, 45. ? Otocorys peregrina, SCL. P. Z. S. 1855, 110, pl. cii. Eremophila p., SCL. Cat. Am. B. 1860, 127.
CHAR. Adult. Frontal crescent less than half as wide as the black. Throat and forehead deep straw-yellow; pinkish tints above deep cinnamon.
a. Specimens from California and Mexico, streaks on back, etc., very obsolete; darker central stripe to middle tail-feathers scarcely observable; white beneath.
Measurements. (3,507, ♂, Tonila, Mexico,) wing, 3.80; tail, 2.75; bill, .53—.15—.42. (9,115, ♂, Mexico,) ” 4.10; ” 2.90; ” .63—.13—.50. (3,939, ♂, California,) ” 3.85; ” 2.75; ” .56—.14—.45. (58,582, ♂, Gt. Salt Lake City,) ” 4.10; ” 2.80; ” .62—.16—.32.
b. Specimens from coast of Oregon and Washington Territory. Streaks on back, etc., very conspicuous; dark central stripe of tail-feathers distinct; yellow beneath.
Measurements. (8,734 ♂, Fort Steilacoom,) wing, 3.75; tail, 2.60; bill, .61—.15—.40.
HAB. Middle America, from the desert regions of the southern Middle Province of North America, south to Bogota.
HABITS. Assuming the Shore Lark of the Labrador coast and the rufous Lark of the Western prairies to be one and the same species, but slightly modified by differences of locality, climate, or food, we have for this species, at all times, a wide range, and, during the breeding-season, a very unusual peculiarity,—their abundant distribution through two widely distant and essentially different regions.
During a large portion of the year, or from October to April, these birds may be found in all parts of the United States. Dr. Woodhouse found them very common throughout Texas, the Indian Territory, New Mexico, and California. Mr. Dresser states that he found the western variety—which he thinks essentially different in several respects from the eastern—in great numbers, from October to the end of March, in the prairies around San Antonio. Afterwards, at Galveston, in May and June, 1864, he noticed and shot several specimens. Although he did not succeed in finding any nests, he was very sure that they were breeding there. It is common, during winter, on the Atlantic coast, from Massachusetts to South Carolina. In Maine it is comparatively rare. In Arizona, Dr. Coues speaks of the western form as a permanent resident in all situations adapted to its wants. The same writer, who also had an opportunity of observing the eastern variety in Labrador, where he found it very abundant on all the moss-covered islands around the coast, could notice nothing in their voice, flight, or general manners, different from their usual habits in their southern migrations, except that during the breeding-season they do not associate in flocks.
Richardson states that this Lark arrives in the fur countries in company with the Lapland Bunting, with which it associates, and, being a shyer bird, would act as sentinel and give the alarm on the approach of danger. As Mr. Dall only obtained a single skin on the Yukon, it probably is not common there. Dr. Suckley states it to be a very abundant summer resident on the gravelly prairies near Fort Steilacoom, in Washington Territory. He describes it as a tame, unsuspicious bird, allowing a man to approach within a few feet of it. It is essentially a ground bird, rarely alighting on bushes or shrubs.
Dr. Cooper adds to this that the Shore Lark is common in the interior, but he only noticed one on the coast border. In ordinary seasons they seem to be permanent residents, and in winter to be both more gregarious and more common. He met with one as late as July 1, on a gravelly plain near Olympia, scratching out a hollow for its nest under a tussock of grass.
Dr. Cooper also found these birds around Fort Mohave in considerable flocks about the end of February, but all had left the valley by the end of March. About May 29 he found numbers of them towards the summits of the Providence range of mountains, west of the valley, and not far from four thousand feet above it, where they probably had nests. They were also common in July on the cooler plains towards the ocean, so that they doubtless breed in many of the southern portions of California, as well as at Puget Sound and on the Great Plains. Dr. Cooper states that in May or June the males rise almost perpendicularly into the air, until almost out of sight, and fly around in an irregular circle, singing a sweet and varied song for several minutes, when they descend nearly to the spot from which they started. Their nests were usually found in a small depression of the ground, often under a tuft of grass or a bush. Mr. Nuttall started a Shore Lark from her nest, on the plains, near the banks of the Platte. It was in a small depression on the ground, and was made of bent grass, and lined with coarse bison-hair. The eggs were olive-white, minutely spotted all over with a darker tinge.
According to Audubon, these Larks breed abundantly on the high and desolate granite tracts that abound along the coast of Labrador. These rocks are covered with large patches of mosses and lichens. In the midst of these this bird places her nest, disposed with so much care, and the moss so much resembling the bird in hue, that the nests are not readily noticed. When flushed from her nest, she flutters away, feigning lameness so cunningly as to deceive almost any one not on his guard. The male at once joins her, and both utter the most soft and plaintive notes of woe. The nest is embedded in the moss to its edges, and is composed of fine grasses, circularly disposed and forming a bed about two inches thick. It is lined with the feathers of the grouse and of other birds. The eggs, deposited early in July, are four or five in number, and are described by Mr. Audubon as marked with bluish as well as brown spots.
About a week before they can fly, the young leave the nest, and follow their parents over these beds of mosses to be fed. They run nimbly, and squat closely at the first approach of danger. If observed and pursued, they open their wings and flutter off with great celerity.
These birds reach Labrador early in June, when the male birds are very pugnacious, and engage frequently in very singular fights, in which often several others besides the first parties join, fluttering, biting, and tumbling over in the manner of the European House Sparrow. The male is described as singing sweetly while on the wing, but its song is comparatively short. It will also sing while on the ground, but less frequently, and with less fulness. Its call-note is quite mellow, and is at times so altered, in a ventriloquial manner, as to seem like that of another bird. As soon as the young are hatched their song ceases. It is said to feed on grass-seeds, the blossoms of small plants, and insects, often catching the latter on the wing, and following them to a considerable distance. It also gathers minute crustaceans on the sea-shore.
Mr. Ridgway found this species abundant over the arid wastes of the interior, and, in many localities, it was almost the only bird to be found. In its habits he could observe no differences between this bird and the alpestris. He met with their nests and eggs in the Truckee Reservation, June 3. The nest was embedded in the hard, grassy ground, beneath a small scraggy sage-bush, on the mesa, between the river and the mountains.
Mr. J. K. Lord mentions that, having encamped at Cedar Springs on the Great Plains of the Columbia, where the small stream was the only water within a long distance, he became interested in watching the movements of these Larks. As evening approached they came boldly in among the mules and men, intense thirst overcoming all sense of fear. He found these handsome little birds very plentiful throughout British Columbia. They were nesting very early on those sandy plains, even before the snow had left the ground. He saw young fledglings early in May.
A single specimen of this species was taken at Godhaab, Greenland, in October, 1835.
Eggs from Labrador are much larger in size than those from Wisconsin. Two eggs from the first, one obtained by Mr. Thienemann, the other by Mr. George Peck, of Burlington, Vt., measure .93 and .94 of an inch in length by .71 in breadth; while some from the West are only .83 in length and .63 in breadth, their greatest length being .90, and their largest breadth .69 of an inch. In their ground-color and markings, eggs from both localities vary about alike. The ground-color varies from a purplish-white to a dark gray, while the spots are in some a brownish-lavender, in others a brown, and, quite frequently, an olive-brown. In some they are in larger, scattered blotches; while in others they are in very fine minute dots so thickly and so uniformly diffused as almost to conceal the ground.
FAMILY ICTERIDÆ.—THE ORIOLES
CHAR. Primaries nine. Tarsi scutellate anteriorly; plated behind. Bill long, generally equal to the head or longer, straight or gently curved, conical, without any notch, the commissure bending downwards at an obtuse angle at the base. Gonys generally more than half the culmen, no bristles about the base of bill. Basal joint of the middle toe free on the inner side; united half-way on the outer. Tail rather long, rounded. Legs stout.
This family is strictly confined to the New World, and is closely related in many of its members to the Fringillidæ. Both have the angulated commissure and the nine primaries; the bill is, however, usually much longer; the rictus is completely without bristles, and the tip of the bill without notch.
The affinities of some of the genera are still closer to the family of Sturnidæ or Starlings, of which the Sturnus vulgaris may be taken as the type. The latter family, is, however, exclusively Old World, except for the occurrence of a species in Greenland, and readily distinguished by the constant presence of a rudimentary outer primary, making ten in all.
There are three subfamilies of the Icteridæ,—the Agelainæ, the Icterinæ, and the Quiscalinæ,[29] which may be diagnosed as follows, although it is difficult to define them with precision:—
Agelainæ. Bill shorter than, or about equal to, the head; thick, conical, both mandibles about equal in depth; the outlines all more or less straight, the bill not decurved at tip. Tail rather short, nearly even or slightly rounded. Legs longer than the head, adapted for walking; claws moderately curved.
Icterinæ. Bill rather slender, about as long as the head; either straight or decurved. Lower mandible less thick than the upper; the commissure not sinuated. Tarsi not longer than the head, nor than middle toe; legs adapted for perching. Claws much curved.
Quiscalinæ. Tail lengthened, considerably or excessively graduated. Bill as long as, or longer than, the head; the culmen curved towards the end, the tip bent down, the cutting edges inflexed, the commissure sinuated. Legs longer than the head, fitted for walking.
[29] It is an interesting fact in regard to the species of Icteridæ, that, as a general rule, female birds of West Indian representatives of the Agelainæ and Quiscalinæ are usually, or perhaps universally, uniformly black, where the continental are brown, either concolored or streaked. We know of no exception to the first part of this statement as to Agelaius, Nesopsar, Scolecophagus, and Quiscalus. The smaller North American species of Quiscalus have the females duller, but not otherwise very different from the males, except in size. The females of the large Quiscalus, all continental, are much smaller than the males, and totally different. In Icterus all the species in which the female is very different in color from the male are Northern Mexican or continental North American (pustulatus, spurius, baltimore, bullocki, cucullatus, etc.). Most West Indian Icterus also exhibit no difference in the sexes, dominicensis, hypomelas, xanthomus, bonanæ, etc.; in one alone (leucopteryx) is the difference appreciable. The South American species have the females pretty generally similar to the males, but smaller, as is the case in the entire family.
SUBFAMILY AGELAINÆ
CHAR. Bill stout, conical, and acutely pointed, not longer than the head; the outlines nearly straight, the tip not decurved. Legs adapted for walking, longer than the head. Claws not much curved. Tail moderate, shorter than the wings; nearly even.
The Agelainæ, through Molothrus and Dolichonyx, present a close relation to the Fringillidæ in the comparative shortness and conical shape of the bill, and, in fact, it is very difficult to express in brief words the distinctions which evidently exist. Dolichonyx may be set aside as readily determinate by the character of the feet and tail. The peculiar subfamily characteristics of Molothrus will be found under the generic remarks respecting it.
The following diagnosis will serve to define the genera:—
A. Bill shorter than the head. Feathers of head and nostrils as in B.
Dolichonyx. Tail-feathers with rigid stiffened acuminate points. Middle toe very long, exceeding the head.
Molothrus. Tail with the feathers simple; middle toe shorter than the tarsus or head.
B. Bill as long as the head. Feathers of crown soft. Nostrils covered by a scale which is directed more or less downwards.
Agelaius. First quill shorter than the second and third. Outer lateral claws scarcely reaching to the base of middle; claws moderate.
Xanthocephalus. First quill longest. Outer lateral claw reaching nearly to the tip of the middle. Toes and claws all much elongated.
C. Bill as long as, or longer than, the head. Feathers of crown with the shafts prolonged into stiffened bristles. Nostrils covered by a scale which stands out more or less horizontally.
Sturnella. Tail-feathers acute. Middle toe equal to the tarsus.
Trupialis. Tail-feathers rounded. Middle toe shorter than the tarsus.
GENUS DOLICHONYX, SWAINSON.
Dolichonyx, SWAINSON, Zoöl. Journ. III, 1827, 351. (Type, Emberiza oryzivora, L.)
[Line drawing: Dolichonyx oryzivorus. 977]
GEN. CHAR. Bill short, stout, conical, little more than half the head; the commissure slightly sinuated; the culmen nearly straight. Middle toe considerably longer than the tarsus (which is about as long as the head); the inner lateral toe longest, but not reaching the base of the middle claw. Wings long, first quill longest. Tail-feathers acuminately pointed at the tip, with the shaft stiffened and rigid, as in the Woodpeckers.
The peculiar characteristic of this genus is found in the rigid scansorial tail and the very long middle toe, by means of which it is enabled to grasp the vertical stems of reeds or other slender plants. The color of the single species is black, varied with whitish patches on the upper parts.
Dolichonyx oryzivorus, SWAINSON.
BOBOLINK; REEDBIRD; RICEBIRD.
Emberiza oryzivora, LINN. Syst. Nat. I, 1766, 311.—GM. I, 1788, 850.—WILSON, Am. Orn. II, 1810, 48, pl. xii, f. 1, 2. Passerina oryzivora, VIEILLOT, Nouv. Dict. XXV, 1817, 3. Dolichonyx oryzivora, SWAINSON, Zoöl. Jour. III, 1827, 351.—IB. F. Bor.-Am. II, 1831, 278.—BON. List, 1838.—IB. Conspectus, 1850, 437.—AUD. Syn. 1839, 139.—IB. Birds Am. IV, 1842, 10, pl. ccxi.—GOSSE, Birds Jam. 1847, 229.—BAIRD, Birds N. Am. 1858, 522.—MAX. Cab. J. VI, 1858, 266.—COOPER, Orn. Cal. I, 1870, 255.—SAMUELS, 335. Icterus agripennis, BONAP. Obs. Wils. 1824, No. 87. AUD. Orn. Biog. I, 1831, 283; V, 1839, 486, pl. liv.—NUTT. Man. I, 1832, 185. _Icterus (Emberizoides) agripennis_, BON. Syn. 1828, 53. Dolichonyx agripennis, RICH. List, 1837. Psarocolius caudacutus, WAGLER, Syst. Av. 1827, 32.
SP. CHAR. General color of male in spring, black; the nape brownish cream-color; a patch on the side of the breast, the scapulars, and rump, white, shading into light ash on the upper tail-coverts and the back below the interscapular region. The outer primaries sharply margined with yellowish-white; the tertials less abruptly; the tail-feathers margined at the tips with pale brownish-ash. In autumn totally different, resembling the female.
Female, yellowish beneath; two stripes on the top of the head, and the upper parts throughout, except the back of the neck and rump, and including all the wing-feathers generally, dark brown, all edged with brownish-yellow, which becomes whiter near the tips of the quills. The sides sparsely streaked with dark brown, and a similar stripe behind the eye. There is a superciliary and a median band of yellow on the head. Length of male, 7.70; wing, 3.83; tail, 3.15.
HAB. Eastern United States to the high Central Plains. North to Selkirk Settlement, and Ottawa, Canada; and west to Salt Lake Valley, Utah, and Ruby Valley, Nevada (RIDGWAY); Cuba, winter (CABAN.); Bahamas (BRYANT); Jamaica (GOSSE, SCL., Oct.; MARCH, Oct., and in spring); James Island, Galapagos, Oct. (GOULD); Sombrero, W. I. (LAWRENCE); Brazil (PELZELN); Yucatan.
A female bird from Paraguay (Dec., 1859) is undistinguishable from the average of northern ones, except by the smaller size. Specimens from the western plains differ from those taken near the Atlantic Coast in having the light areas above paler, and less obscured by the grayish wash so prevalent in the latter; the ochraceous of the nape being very pale, and at the same time pure.
HABITS. The well-known and familiar Bobolink of North America has, at different seasons of the year, a remarkably extended distribution. In its migrations it traverses all of the United States east of the high central plains to the Atlantic as far to the north as the 54th parallel, which is believed to be its most northern limit, and which it reaches in June. In the winter it reaches, in its wandering, the West Indies, Central America, the northern and even the central portions of South America. Von Pelzeln obtained Brazilian specimens from Matogrosso and Rio Madeira in November, and from Marabitanas, April 4th and 13th. Those procured in April were in their summer or breeding plumage, suggesting the possibility of their breeding in the high grounds of South America. Sclater received specimens from Santa Marta and from Bolivia. Other specimens have been reported as coming from Rio Negro, Rio Napo, in Brazil, Cuba, Jamaica, Porto Rico, Paraguay, Buenos Ayres, etc.
In North America it breeds from the 42d to the 54th parallel, and in some parts of the country it is very abundant at this season. The most southern breeding locality hitherto recorded is the forks of the Susquehanna River, along the west branch of which, especially in the Wyoming Valley, it was formerly very abundant.
Mr. Ridgway also observed this bird in Ruby Valley where, among the wheat-fields, small companies were occasionally seen in August. He was informed that, near Salt Lake City, these birds are seen in May, and again late in the summer, when the grain is ripe.
Of all our unimitative and natural songsters the Bobolink is by far the most popular and attractive. Always original and peculiarly natural, its song is exquisitely musical. In the variety of its notes, in the rapidity with which they are uttered, and in the touching pathos, beauty, and melody of their tone and expression, its notes are not equalled by those of any other North American bird. We know of none, among our native feathered songsters, whose song resembles, or can be compared with it.
In the earliest approaches of spring, in Louisiana, when small flocks of male Bobolinks make their first appearance, they are said, by Mr. Audubon, to sing in concert; and their song thus given is at once exceedingly novel, interesting, and striking. Uttered with a volubility that even borders upon the burlesque and the ludicrous, the whole effect is greatly heightened by the singular and striking manner in which first one singer and then another, one following the other until all have joined their voices, take up the note and strike in, after the leader has set the example and given the signal. In this manner sometimes a party of thirty or forty Bobolinks will begin, one after the other, until the whole unite in producing an extraordinary medley, to which no pen can do justice, but which is described as very pleasant to listen to. All at once the music ceases with a suddenness not less striking and extraordinary. These concerts are repeated from time to time, usually as often as the flock alight. This performance may also be witnessed early in April, in the vicinity of Washington, the Smithsonian grounds being a favorite place of resort.
By the time these birds have reached, in their spring migrations, the 40th parallel of latitude, they no longer move in large flocks, but have begun to separate into small parties, and finally into pairs. In New England the Bobolink treats us to no such concerts as those described by Audubon, where many voices join in creating their peculiar jingling melody. When they first appear, usually after the middle of May, they are in small parties, composed of either sex, absorbed in their courtships and overflowing with song. When two or three male Bobolinks, decked out in their gayest spring apparel, are paying their attentions to the same drab-colored female, contrasting so strikingly in her sober brown dress, their performances are quite entertaining, each male endeavoring to outsing the other. The female appears coy and retiring, keeping closely to the ground, but always attended by the several aspirants for her affection. After a contest, often quite exciting, the rivalries are adjusted, the rejected suitors are driven off by their more fortunate competitor, and the happy pair begin to put in order a new home. It is in these love-quarrels that their song appears to the greatest advantage. They pour out incessantly their strains of quaint but charming music, now on the ground, now on the wing, now on the top of a fence, a low bush, or the swaying stalk of a plant that bends with their weight. The great length of their song, the immense number of short and variable notes of which it is composed, the volubility and confused rapidity with which they are poured forth, the eccentric breaks, in the midst of which we detect the words “bob-o-link” so distinctly enunciated, unite to form a general result to which we can find no parallel in any of the musical performances of our other song-birds. It is at once a unique and a charming production. Nuttall speaks of their song as monotonous, which is neither true nor consistent with his own description of it. To other ears they seem ever wonderfully full of variety, pathos, and beauty.
When their contests are ended, and the mated pair take possession of their selected meadow, and prepare to construct their nest and rear their family, then we may find the male bird hovering in the air over the spot where his homely partner is brooding over her charge. All this while he is warbling forth his incessant and happy love-song; or else he is swinging on some slender stalk or weed that bends under him, ever overflowing with song and eloquent with melody. As domestic cares and parental responsibilities increase, his song becomes less and less frequent. After a while it has degenerated into a few short notes, and at length ceases altogether. The young in due time assume the development of mature birds, and all wear the sober plumage of the mother. And now there also appears a surprising change in the appearance of our gayly attired musician. His showy plumage of contrasting white and black, so conspicuous and striking, changes with almost instant rapidity into brown and drab, until he is no longer distinguishable, either by plumage or note, from his mate or young.
At the north, where the Bobolinks breed, they are not known to molest the crops, confining their food almost entirely to insects, or the seeds of valueless weeds, in the consumption of which they confer benefit, rather than harm. At the south they are accused of injuring the young wheat as they pass northward in their spring migrations, and of plundering the rice plantations on their return. About the middle of August they appear in almost innumerable flocks among the marshes of the Delaware River. There they are known as Reedbirds. Two weeks later they begin to swarm among the rice plantations of South Carolina. There they take the name of Ricebirds. In October they again pass on southward, and make another halt among the West India Islands. There they feed upon the seeds of the Guinea-grass, upon which they become exceedingly fat. In Jamaica they receive a new appellation, and are called Butterbirds. They are everywhere sought after by sportsmen, and are shot in immense numbers for the table of the epicure. More recently it has been ascertained that these birds feed greedily upon the larvæ of the destructive cotton-worm, and in so doing render an immense service to the cultivators of Sea Island cotton.
Dr. Bryant, in his visit to the Bahamas, was eye-witness to the migrations northward of these birds, as they passed through those islands. He first noted them on the 6th of May, towards sunset. A number of flocks—he counted nine—were flying to the westward. On the following day the country was filled with these birds, and men and boys turned out in large numbers to shoot them. He examined a quantity of them, and all were males in full plumage. Numerous flocks continued to arrive that day and the following, which was Sunday. On Monday, among those that were shot were many females. On Tuesday but few were to be seen, and on Wednesday they had entirely disappeared.
Near Washington, Dr. Coues observed the Bobolink to be only a spring and autumnal visitant, from May 1st to the 15th distributed abundantly about orchards and meadows, generally in flocks. In autumn they frequented in immense flocks the tracts of Zizania aquatica, along the Potomac, from August 20 to October.
The Bobolink invariably builds its nest upon the ground, usually in a meadow, and conceals it so well among the standing grass that it is very difficult of discovery until the grass is cut. The female is very wary in leaving or in returning to her nest, always alighting upon the ground, or rising from it, at a distance from her nest. The male bird, too, if the nest is approached, seeks to decoy off the intruder by his anxiety over a spot remote from the object of his solicitude. The nest is of the simplest description, made usually of a few flexible stems of grasses carefully interwoven into a shallow and compact nest. The eggs, five or six in number, have a dull white ground, in some tinged with a light drab, in others with olive. They are generally spotted and blotched over the entire egg with a rufous-brown, intermingled with lavender. They are pointed at one end, and measure .90 by .70 of an inch. They have but one brood in a season.
In some eggs, especially those found in more northern localities, the ground-color is drab, with a strong tinge of purple. Over this is diffused a series of obscure lavender-color, and then overlying these are larger and bolder blotches of wine-colored brown. In a few eggs long and irregular lines of dark purple, so deep as to be undistinguishable from black, are added. These eggs are quite pointed at one end.
GENUS MOLOTHRUS, SWAINSON.
Molothrus, SWAINSON, F. Bor.-Am. II, 1831, 277; supposed by Cabanis to be meant for Molobrus. (Type, Fringilla pecoris, GM.)
[Line drawing: Molothrus pecoris. 32446]
GEN. CHAR. Bill short, stout, about two thirds the length of head; the commissure straight, culmen and gonys slightly curved, convex, the former broad, rounded, convex, and running back on the head in a point. Lateral toes nearly equal, reaching the base of the middle one, which is shorter than tarsus; claws rather small. Tail nearly even; wings long, pointed, the first quill longest. As far as known, the species make no nest, but deposit the eggs in the nests of other, usually smaller, birds.
The genus Molothrus has the bill intermediate between Dolichonyx and Agelaius. It has the culmen unusually broad between the nostrils, and it extends back some distance into the forehead. The difference in the structure of the feet from Dolichonyx is very great.
Species of Molothrus resemble some of the Fringillidæ more than any other of the Icteridæ. The bill is, however, more straight, the tip without notch; the culmen running back farther on the forehead, the nostrils being situated fully one third or more of the total length from its posterior extremity. This is seldom the case in the American families. The entire absence of notch in the bill and of bristles along the rictus are strong features. The nostrils are perfectly free from any overhanging feathers or bristles. The pointed wings, with the first quill longest, or nearly equal to second, and the tail with its broad rounded feathers, shorter than the wings, are additional features to be specially noted.
Molothrus pecoris, SWAINSON.
COW BLACKBIRD; COWBIRD.
Fringilla pecoris, GMELIN, Syst. Nat. I, 1788, 910 (female).—LATH. Ind. Orn. I, 1790, 443.—LICHT. Verzeich. 1823, Nos. 230, 231. Emberiza pecoris, WILS. Am. Orn. II, 1810, 145, pl. xviii, f. 1, 2, 3. Icterus pecoris, BONAP. Obs. Wilson, 1824, No. 88.—AUD. Orn. Biog. I, 1831, 493; V, 1839, 233, 490, pls. xcix and ccccxxiv. Icterus (Emberizoides) pecoris, BON. Syn. 1828, 53.—IB. Specchio comp. No. 41.—NUTT. Man. I, 1832, 178, (2d ed.,) 190. Passerina pecoris, VIEILL. Nouv. Dict. XXV, 1819, 22. Psarocolius pecoris, WAGLER, Syst. Av. 1827, No. 20. Molothrus pecoris, SWAINSON, F. Bor.-Am. II, 1831, 277.—RICH. List, 1837.—BON. List, 1838.—IB. Consp. 1850, 436.—AUD. Syn. 1839, 139.—IB. Birds Am. IV, 1842, 16, pl. ccxii.—CABANIS, Mus. Hein. 1851, 193.—BAIRD, Birds N. Am. 1858, 524.—COOPER, Orn. Cal. 1, 1870, 257.—SAMUELS, 339.—ALLEN, B. Fla. 284. ? Oriolus fuscus, GMELIN, Syst. Nat. I, 1788, 393. ? Sturnus obscurus, GMELIN, Syst. Nat. I, 1788, 804 (evidently a Molothrus, and probably, but not certainly, the present species). Molothrus obscurus, CASSIN, Pr. Ph. Ac. 1866, 18 (Mira Flores, L. Cal.).—COOPER, Orn. Cal. 1, 1870, 260. “Icterus emberizoides, DAUDIN.” ? Sturnus junceti, LATH. Ind. I, 1790, 326 (same as Sturnus obscurus, GM.). ? Fringilla ambigua, NUTTALL, Man. I, 1832, 484 (young). Sturnus nove-hispaniæ, BRISS. II, 448.
SP. CHAR. Second quill longest; first scarcely shorter. Tail nearly even, or very slightly rounded. Male with the head, neck, and anterior half of the breast light chocolate-brown, rather lighter above; rest of body lustrous black, with a violet-purple gloss next to the brown, of steel blue on the back, and of green elsewhere. Female light olivaceous-brown all over, lighter on the head and beneath. Bill and feet black. Length, 8 inches; wing, 4.42; tail, 3.40.
HAB. United States from the Atlantic to California; not found immediately on the coast of the Pacific? Orizaba (SCL. 1857, 213); Texas (DRESSER, Ibis, 1865, 492); Fort Whipple, Arizona (COUES, P. A. N. S, 1866, 90); Nevada and Utah (RIDGWAY); Mazatlan, Tehuantepec, Cape St. Lucas.
The young bird of the year is brown above, brownish-white beneath; the throat immaculate. A maxillary stripe and obscure streaks thickly crowded across the whole breast and sides. There is a faint indication of a paler superciliary stripe. The feathers of the upper parts are all margined with paler. There are also indications of light bands on the wings. These markings are all obscure, but perfectly appreciable, and their existence in adult birds of any species may be considered as embryonic, and showing an inferiority in degree to the species with the under parts perfectly plain.
Specimens from the west appear to have a rather longer and narrower bill than those from the east. Summer birds of Cape St. Lucas and the Rio Grande are considerably smaller (var. obscurus, Cassin). Length about 6.50; wing, 4.00; tail, 3.00. Some winter skins from the same region are equal in size to the average.
Birds of this species breeding south of the Rio Grande, as well as those from Cape St. Lucas, Mazatlan, etc., are very much smaller than those nesting within the United States; but the transition between the extremes of size is so gradual that it is almost impossible to strike an average of characters for two races. The extremes of size in this species are as follows:—
Largest. (11,271, ♂, Fort Bridger.) Wing, 4.60; tail, 3.35; culmen, .72; tarsus, 1.03. Smallest. (17,297, ♂, Mira Flores, L. C.) ” 3.80; ” 2.65; ” .60; ” .84.
HABITS. The common Cow Blackbird has a very extended distribution from the Atlantic to California, and from Texas to Canada, and probably to regions still farther north. They have not been traced to the Pacific coast, though abundant on that of the Atlantic. Dr. Cooper thinks that a few winter in the Colorado Valley, and probably also in the San Joaquin Valley.
This species is at all times gregarious and polygamous, never mating, and never exhibiting any signs of either conjugal or parental affections. Like the Cuckoos of Europe, our Cow Blackbird never constructs a nest of her own, and never hatches out or attempts to rear her own offspring, but imposes her eggs upon other birds; and most of these, either unconscious of the imposition or unable to rid themselves of the alien, sit upon and hatch the stranger, and in so doing virtually destroy their own offspring,—for the eggs of the Cowbird are the first hatched, usually two days before the others. The nursling is much larger in size, filling up a large portion of the nest, and is insatiable in its appetite, always clamoring to be fed, and receiving by far the larger share of the food brought to the nest; its foster-companions, either starved or stifled, soon die, and their dead bodies are removed, it is supposed, by their parents. They are never found near the nest, as they would be if the young Cow Blackbird expelled them as does the Cuckoo; indeed, Mr. Nuttall has seen parent birds removing the dead young to a distance from the nest, and there dropping them.
For the most part the Cowbird deposits her egg in the nest of a bird much smaller than herself, but this is not always the case. I have known of their eggs having been found in the nests of Turdus mustelinus and T. fuscescens, Sturnella magna and S. neglecta. In each instance they had been incubated. How the young Cowbird generally fares when hatched in the nests of birds of equal or larger size, and the fate of the foster-nurslings, is an interesting subject for investigation. Mr. J. A. Allen saw, in Western Iowa, a female Harporhynchus rufus feeding a nearly full grown Cowbird,—a very interesting fact, and the only evidence we now have that these birds are reared by birds of superior size.
It lays also in the nests of the common Catbird, but the egg never remains there long after the owner of the nest becomes aware of the intrusion. The list of the birds in whose nests the Cow Blackbird deposits her egg and it is reared is very large. The most common nurses of these foundlings in New England are Spizella socialis, Empidonax minimus, Geothlypis trichas, and all our eastern Vireos, namely, olivaceus, solitarius, noveboracensis, gilvus, and flavifrons. Besides these, I have found their eggs in the nests of Polioptila cærulea, Mniotilta varia, Helminthophaga ruficapilla, Dendroica virens, D. blackburniæ, D. pennsylvanica and D. discolor, Seiurus aurocapillus, Setophaga ruticilla, Cyanospiza cyanea, Contopus virens, etc. I have also known of their eggs having been found in the nests of Vireo belli and V. pusillus, and Cyanospiza amœna. Dr. Cooper has found their egg in the nest of Icteria virens; and Mr. T. H. Jackson of West Chester, Penn., in those of Empidonax acadicus and Pyranga rubra.
Usually not more than a single Cowbird’s egg is found in the same nest, though it is not uncommon to find two; and in a few instances three and even four eggs have been met with. In one instance Mr. Trippe mentions having found in the nest of a Black and White Creeper, besides three eggs of the owner of the nest, no less than five of the parasite. Mr. H. S. Rodney reports having found, in Potsdam, N. Y., May 15, 1868, a nest of Zonotrichia leucophrys of two stories, in one of which was buried a Cowbird’s egg, and in the upper there were two more of the same, with three eggs of the rightful owners. In the spring of 1869 the same gentleman found a nest of the Sayornis fuscus with three Cowbird’s eggs and three of her own.
Mr. Vickary, of Lynn, found, in the spring of 1860, the nest of a Seiurus aurocapillus, in which, with only one egg of the rightful owner, there were no less than four of the Cowbird. All five eggs were perfectly fresh, and had not been set upon. In the summer of the preceding year the same gentleman found a nest of the Red-eyed Vireo containing three eggs of the Vireo and four of the Cow Blackbird.
How the offspring from these eggs may all fare when more than one of these voracious nurslings are hatched in the same nest, is an interesting problem, well worthy the attention of some patiently inquiring naturalist to solve.
The Cow Blackbird appears in New England with a varying degree of promptness, sometimes as early as the latter part of March, and as frequently not until the middle of April. Nuttall states that none are seen in Massachusetts after the middle of June until the following October, and Allen, that they are there all the summer. My own observations do not correspond with the statement of either of these gentlemen. They certainly do become quite rare in the eastern part of that State after the third week in June, but that all the females are not gone is proved by the constant finding of freshly laid eggs up to July 1. I have never been able to find a Cow Blackbird in Eastern Massachusetts between the first of July and the middle of September. This I attribute to the absence of sufficient food. In the Cambridge marshes they remain until all the seeds have been consumed, and only reappear when the new crop is edible.
This Blackbird is a general feeder, eating insects, apparently in preference, and wild seed. They derive their name of Cow Blackbird from their keeping about that animal, and finding, either from her parasitic insects or her droppings, opportunities for food. They feed on the ground, and occasionally scratch for insects. At the South, to a limited extent, they frequent the rice-fields in company with the Redwinged Blackbird.
Mr. Nuttall states that if a Cow Blackbird’s egg is deposited in a nest alone it is uniformly forsaken, and he also enumerates the Summer Yellowbird as one of the nurses of the Cowbird. In both respects I think he is mistaken. So far from forsaking her nest when one of these eggs is deposited, the Red-eyed Vireo has been known to commence incubation without having laid any of her own eggs, and also to forsake her nest when the intrusive egg has been taken and her own left. The D. æstiva, I think, invariably covers up and destroys the Cowbird’s eggs when deposited before her own, and even when deposited afterwards.
The Cow Blackbird has no attractions as a singer, and has nothing that deserves the name of song. His utterances are harsh and unmelodious.
In September they begin to collect in large flocks, in localities favorable for their sustenance. The Fresh Pond marshes in Cambridge were once one of their chosen places of resort, in which they seemed to collect late in September, as if coming from great distances. There they remained until late in October, when they passed southward.
Mr. Ridgway only met with this species in two places, the valley of the Humboldt in September, and in June in the Truckee Valley. Their eggs were also obtained in the Wahsatch Mountains, deposited in the nest of Passerella schistacea, and in Bear River Valley in the nest of Geothlypis trichas.
Mr. Boardman informs me that the Cow Blackbird is a very rare bird in the neighborhood of Calais, Me., so much so that he does not see one of these birds once in five years, even as a bird of passage.
The eggs of this species are of a rounded oval, though some are more oblong than others, and are nearly equally rounded at either end. They vary from .85 of an inch to an inch in length, and from .65 to .70 in breadth. Their ground-color is white. In some it is so thickly covered with fine dottings of ashy and purplish-brown that the ground is not distinguishable. In others the egg is blotched with bold dashes of purple and wine-colored brown.
On the Rio Grande the eggs of the smaller southern race were found in the nests of Vireo belli, and in each of the nests of the Vireo pusillus found near Camp Grant, Arizona, there was an egg of this species. At Cape St. Lucas, Mr. Xantus found their eggs in nests of the Polioptila melanura. We have no information in regard to their habits, and can only infer that they must be substantially the same as those of the northern birds.
The eggs of the var. obscurus exhibit a very marked variation in size from those of the var. pecoris, and have a different appearance, though their colors are nearly identical. Their ground-color is white, and their markings a claret-brown. These markings are fewer, smaller, and less generally distributed, and the ground-color is much more apparent. They measure .60 by .55 of an inch, and their capacity as compared with the eggs of the pecoris is as 33 to 70,—a variation that is constant, and apparently too large to be accounted for on climatic differences.
GENUS AGELAIUS, VIEILL.
Agelaius, VIEILLOT, “Analyse, 1816.” (Type, Oriolus phœniceus, L.)
[Line drawing: Agelaius phœniceus. 1386]
GEN. CHAR. First quill shorter than second; claws short; the outer lateral scarcely reaching the base of the middle. Culmen depressed at base, parting the frontal feathers; length equal to that of the head, shorter than tarsus. Both mandibles of equal thickness and acute at tip, the edges much curved, the culmen, gonys, and commissure nearly straight or slightly sinuated; the length of bill about twice its height. Tail moderate, rounded, or very slightly graduated. Wings pointed, reaching to end of lower tail-coverts. Colors black with red shoulders in North American species. One West Indian with orange-buff. Females streaked except in two West Indian species.
The nostrils are small, oblong, overhung by a membranous scale. The bill is higher than broad at the base. There is no division between the anterior tarsal scutellæ and the single plate on the outside of the tarsus.
The females of two West Indian species are uniform black. Of these the male of one, A. assimilis of Cuba, is undistinguishable from that of A. phœniceus; and in fact we may without impropriety consider the former as a melanite race of the latter, the change appreciable only in the female. The A. humeralis, also of Cuba, is smaller, and black, with the lesser coverts brownish orange-buff.
Species and Varieties.
COMMON CHARACTERS. Males glossy black without distinct bluish lustre, lesser wing-coverts bright red. Females without any red, and either wholly black or variegated with light streaks, most conspicuous below.
A. phœniceus. Tail rounded. Red of shoulders a bright scarlet tint. Black of plumage without bluish lustre. Females with wing-coverts edged with brownish, or without any light edgings at all.
a. Female continuous deep black, unvariegated.
Middle wing-coverts wholly buff in male.
Wing, 4.40; tail, 3.80; culmen, .95; tarsus, 1.00. Hab. Cuba.
b. Females striped beneath var. assimilis.[30]
Wing, 4.90; tail, 3.85; culmen, .96; tarsus, 1.10. Female. White stripes on lower parts exceeding the dusky ones in width; a conspicuous lighter superciliary stripe, and one strongly indicated on middle of the crown. Hab. Whole of North America, south to Guatemala var. phœniceus.
Middle wing-coverts black, except at base.
Wing, 5.00; tail, 3.90; culmen, .90; tarsus, 1.10. Female. White stripes on lower parts narrower than dusky ones; the posterior portion beneath being almost continuously dusky. No trace of median stripe on crown, and the superciliary one indistinct. Hab. Pacific Province of United States, south through Western Mexico var. gubernator.
Middle wing-coverts wholly white in male.
B. tricolor. Tail square. Red of the shoulders a brownish-scarlet, or burnt-carmine tint. Black of the plumage (both sexes at all ages) with a silky bluish lustre. Female with wing-coverts edged with pure white.
Wing, 4.90; tail, 3.70; culmen, .97; tarsus, 1.13. Female. Like that of gubernator, but with scarcely any brownish tinge to the plumage, and the lesser wing-coverts sharply bordered with pure white. Hab. California (only ?).
[30] Agelaius assimilis, GUNDL. CABANIS, Journal, IX, 12 (nest).—IB. Boston Journal, VI, 1853, 316.
Agelaius phœniceus, VIEILLOT.
SWAMP BLACKBIRD; REDWING BLACKBIRD.
Oriolus phœniceus, LINN. Syst. Nat. I, 1766, 161.—GMELIN, I, 1788, 386.—LATH. Ind. Orn. I, 1790, 428. Agelaius phœniceus, “VIEILLOT, Anal. 1816.”—SWAINSON, F. Bor.-Am. II, 1831, 280.—BONAP. List, 1838.—IB. Consp. 1850, 430.—AUD. Syn. 1839, 141.—IB. Birds Am. IV, 1842, 31, pl. ccxvi.—BAIRD, Birds N. Am. 1858, 526.—MAX. Cab. J. VI, 1858, 263.—COOPER & SUCKLEY, 207.—COOPER, Orn. Cal. 1, 1870, 261.—SAMUELS, 341.—Allen, Birds E. Fla. 284. Icterus phœniceus, LICHT. Verz. 1823, No. 188.—BON. Obs. Wils. 1824, No. 68.—AUD. Orn. Biog. I, 1831, 348; V, 1839, 487, pl. lxvii. Psarocolius phœniceus, WAGLER, Syst. Nat. 1827, No. 10. Icterus (Xanthornus) phœniceus, BONAP. Syn. 1828, 52.—NUTTALL, Man. I, 1832, 167, (2d ed.,) 179. Sturnus prædatorius, WILSON, Am. Orn. IV, 1811, 30, pl. xxx. Redwinged Oriole, PENNANT, Arctic Zoöl. II, 255.
SP. CHAR. Tail much rounded; the lateral feathers about half an inch shorter. Fourth quill longest; first about as long as the fifth. Bill large, stout; half as high, or more than half as high, as long.
Male. General color uniform lustrous velvet-black, with a greenish reflection. Shoulders and lesser wing-coverts of a bright crimson or vermilion-red. Middle coverts brownish-yellow, or buff, and usually paler towards the tips.
Female. Brown above, the feathers edged or streaked with rufous-brown and yellowish; beneath white, streaked with brown. Forepart of throat, superciliary, and median stripe strongly tinged with brownish-yellow. Length of male, 9.50; wing, 5.00; tail, 4.15.
HAB. United States from Atlantic to Pacific; north to Great Slave Lake, Fort Resolution, Fort Simpson, Fort Rae, etc.; Guatemala (SCLATER, Ibis I, 19; breeding); Costa Rica (LAWRENCE, America, N. Y. Lyc. IX, 104); Bahamas (BRYANT, B. P. VII, 1859); Texas (DRESSER, Ibis, 65, 492); Arizona (COUES, P. A. N. S. 1866, 90; Fort Whipple); Yucatan.
There is some variation in the shade of red on the shoulders, which is sometimes of the color of arterial blood or bright crimson. It never, however, has the hæmatitic tint of the red in A. tricolor. The middle coverts are usually uniform brownish-yellow to the very tips; sometimes some of these middle coverts are tipped at the end with black, but these black tips are usually of slight extent, and indicate immaturity, or else a transition of hybridism or race to A. gubernator.
There is also some variation in the size and proportions of the bill. The most striking is in a series of three from the Red River Settlement, decidedly larger than more southern ones (wings, 5.15; tail, 4.40). The bill is about as long as that of Pennsylvania specimens, but much stouter, the thickness at the base being considerably more than half the length of the culmen. One specimen from San Elizario, Texas, has the bill of much the same size and proportions.
The male of A. assimilis of Cuba cannot be distinguished from small-sized males of phœniceus from the United States, the females, however, as in nearly all West Indian Icteridæ, are uniform though rather dull black. This we consider as simply a local variation of melanism, not indicating a specific difference. A young male is similar, but with the lesser coverts red, tipped with black. On the other extreme, streaked female and young birds from Lower California, Arizona, and Western Mexico are much lighter than in eastern birds, the chin, throat, jugulum, and superciliary stripe tinged with a peculiar peach-blossom pink; not buff, sometimes tinged with orange.
HABITS. The much abused and persecuted Redwinged Blackbird is found throughout North America as far north as the 57th parallel, from the Atlantic to the Pacific; and it breeds more or less abundantly wherever found, from Florida and Texas to the plains of the Saskatchewan. According to the observations of Mr. Salvin, it is resident all the year in Guatemala. It breeds among the reeds at the lake of Dueñas, deferring its incubation until the month of June. The females congregate in large flocks near the lake, feeding about the swampy grass on the edge of the water, the males keeping separate. At Orizaba, Mexico, Sumichrast regarded this species as only a bird of passage.
On the Pacific coast, it is only found, in any numbers, in Washington Territory and in Oregon, about cultivated tracts. Dr. Cooper thinks that none inhabit the bare and mountainous prairie regions east of the Cascade Mountains. Small flocks wintered at Vancouver about stables and haystacks. Dr. Suckley speaks of them as quite common west of the Cascade Mountains, arriving from the South in March. In all the marshy places of the entire West Mr. Ridgway met with this species and their nests in great abundance. In all respects he found the western birds identical with the eastern. Their nests were in low bushes in overflowed meadows.
Donald Gunn found this species common in the Red River Settlements; and Richardson met with them on the Saskatchewan, where they arrive in May, but do not breed until the 20th of June.
In New England this Blackbird is generally migratory, though instances are on record where a few have been known to remain throughout the winter in Massachusetts. They are among the earliest to arrive in spring, coming, in company with the Rusty Grakle, as early as the 10th of March. Those which remain to breed usually come a month later. They breed throughout New England, as also in New Brunswick and Nova Scotia.
It is equally abundant and resident in Arizona and Texas, and in the adjoining portions of Mexico. On the Rio Grande, Mr. Dresser found it very abundant, breeding on the banks of the rivers and streams. In the winter season these birds are found in immense flocks in the lower parts of Virginia, both the Carolinas, and all the Gulf States, particularly near the sea-coast and among old fields of rice and grain. Wilson states that once, passing, in January, through the lower counties of Virginia, he frequently witnessed the aerial evolutions of great bodies of these birds. Sometimes they appeared as if driven about like an enormous black cloud carried before the wind, varying every moment in shape. Sometimes they rose up suddenly from the fields with a noise like thunder, while the glittering of innumerable wings of the brightest vermilion, amid the black cloud, occasioned a very striking effect. At times the whole congregated multitude would suddenly alight in some detached grove and commence one general concert, that he could plainly distinguish at the distance of more than two miles, and when listened to at a distance of a quarter of a mile, the flow of its cadences was grand, and even sublime.
He adds that with the Redwings the whole winter season seems one continued carnival. They find abundant food in the old fields of rice, buckwheat, and grain, and much of their time is spent in aerial movements, or in grand vocal performances.
Early in March these large assemblies break up. A part separate in pairs and remain among the Southern swamps. The greater portion, in smaller flocks, the male bird leading the way, commence their movements northward. Late in April they have all re-established themselves in their chosen haunts, have mated, and are preparing to make their nests. In Pennsylvania this is done in May, in New England early in June, and farther north a fortnight later. For their nest they invariably select either the borders of streams or low marshy situations. These they usually place in low bushes, such as grow in moist situations, among thick bunches of reeds, or even on the ground. In one instance, in an island on the marshes of Essex River, Mr. Maynard found these nests placed in trees twenty feet from the ground. One nest was built on a slender sapling at the distance of fourteen feet from the ground. The nest was pensile, like that of the Baltimore Oriole. It was woven of bleached eel-grass.
When built in a bush, the outer, basket-like frame of the nest is carefully and strongly interwoven with, or fastened around, the adjacent twigs, and, though somewhat rudely put together, is woven firmly and compactly. Within this is packed a mass of coarse materials, with an inner nest of sedges and grasses. The outer framework is usually made of rushes and strong leaves of the iris. The male bird is a very attentive and watchful parent, constantly on the lookout for the approach of danger, and prompt to do all in his power to avert it, approaching close to the intruder, and earnestly remonstrating against the aggression. If the nest is pillaged, for several days he evinces great distress, and makes frequent lamentations, but soon prepares to remedy the disaster. So tenacious are they of a selected locality, that I have known the same pair to build three nests within as many weeks in the same bush, after having been robbed twice. The third time the pair succeeded in raising their brood.
In New England these birds have but one brood in a season. Farther south they are said to have three or more. In August they begin to collect in small flocks largely composed of young birds. The latter do not reach their full plumage until their third summer, but breed in their immature plumage the summer following their appearance. When the Indian corn is in the milk, these birds are said to collect in numbers, and to commit great depredations upon it. As soon, however, as the corn hardens, they desist from these attacks, and seek other food. In the grain-growing States they gather in immense swarms and commit great havoc, and although they are shot in immense numbers, and though their ranks are thinned by the attacks of hawks, it seems to have but little effect upon the survivors. These scenes of pillage are, for the most part, confined to the low sections, near the sea-coast, and only last during a short period, when the corn is in a condition to be eaten.
On the other hand, these Blackbirds more than compensate the farmer for these brief episodes of mischief, by the immense benefits they confer in the destruction of grub-worms, caterpillars, and various kinds of larvæ, the secret and deadly enemies of vegetation. During the months of March, April, May, June, and July, their food is almost wholly insects, and during that period the amount of their insect food, all of it of the most noxious kinds, is perfectly enormous. These they both consume themselves and feed to their young. Wilson estimated the number of insects destroyed by these birds in a single season, in the United States, at twelve thousand millions.
The notes of this bird are very various and indescribable. The most common one sounds like con-cur-ee. But there is also an almost endless mingling of guttural, creaking, or clear utterances that defy description.
Their eggs vary greatly in size; the largest measures 1.08 inches by .82 of an inch, the smallest .90 by .65. They average about an inch in length and .77 of an inch in breadth. They are oval in shape, have a light-bluish ground, and are marbled, lined, and blotched with markings of light and dark purple and black. These markings are almost wholly about the larger end, and are very varying.
Agelaius phœniceus, var. gubernator, BON.
CRIMSON-SHOULDERED BLACKBIRD.
Psarocolius gubernator, WAGLER, Isis, 1832, iv, 281. _Agelaius gubernator_, BON. List, 1838.—IB. Conspectus, 1850, 430.—AUD. Syn. 1839, 141.—IB. Birds Am. IV, 1842, 29, pl. ccxv.—NEWBERRY, P. R. R. Rep. VI, IV, 1857, 86.—BAIRD, Birds N. Am. 1858, 529.—HEERM. X, S, 53 (nest).—COOPER, Orn. Cal. I, 1870, 263. Icterus (Zanthornus) gubernator, NUTTALL, Man. I, (2d ed.,) 1840, 187.
SP. CHAR. Bill rather shorter than the head, without any longitudinal sulci, but with faint traces of transverse ones at the base of the lower jaw. Tail rounded. First quill nearly equal to the fourth.
Male. Throughout of a lustrous velvety-black, with a greenish reflection. The lesser coverts rich crimson; the middle coverts brownish-yellow at the base, but the exposed portion black. Wing, 5.00; tail, 3.90; culmen, .90; tarsus, 1.10.
Female. Nearly uniform dark slaty-brown; an indistinct superciliary stripe, an indication of a maxillary stripe, and blended streaks on chin and throat delicate pale peach-blossom pink, this on the jugulum interrupted by dusky streaks running in longitudinal series; lesser wing-coverts tinged with dark wine-red. Wings with just appreciable paler edges to the feathers. Wing, 4.20; tail, 3.20.
HAB. Pacific Province of United States, and Western Mexico, to Colima; Western Nevada (RIDGWAY). ? Xalapa (SCLATER, 1859, 365).
In the female and all the immature stages, the dusky beneath is largely in excess of the light streaks; the superciliary light stripe is badly defined, and there is no trace of a median light stripe on the crown. These characters distinguish this race from phœniceus; while the rounded instead of square tail, and brown instead of pure white border to middle wing-coverts, distinguish it from corresponding stages of tricolor.
HABITS. The Crimson-shouldered Blackbird was first met with by Mr. Townsend, on the Columbia River, where two specimens were obtained, which were described by Mr. Audubon, in his Synopsis, in 1839. No information in regard to its habits, distribution, or nesting, was obtained by either Mr. Townsend or by his companion, Mr. Nuttall.
This species, or local race, whichever it is considered, occurs from the Columbia River south throughout California. It is given doubtingly as also from the Colorado River, but Dr. Cooper was only able to detect there the common phœniceus. According to the observations of that careful naturalist, this species is chiefly found in the warmer interior of California, Santa Cruz being the only point on the coast where he has met with it. He found it in scattered pairs, in May, throughout the Coast Range, even to the summits, where there are small marshes full of rushes, in which they build. He has not been able to detect any difference between the habits and notes of this bird and the common Redwing. The fact that specimens with entirely red shoulders seem limited to the middle of the State, or are rare along the coast, while most of those on the coast closely resemble the eastern bird, Dr. Cooper regards as suggestive of its being only a local race, though said to occur also in Mexico.
During the summer this species is said to emit a variety of sweet and liquid notes, delivered from some tree near its favorite marsh. These are also sometimes mingled with jingling and creaking sounds.
Dr. Suckley, in his Report on the Zoölogy of Washington Territory, expresses the opinion, that, although a specimen of this bird is reported as having been taken by Townsend on the Columbia, it is very rarely found so far north, as he never met with it in Washington Territory, and has never been able to hear of any other specimen having been found there.
Dr. Kennerly, in his Report on the birds observed in the survey of the 35th parallel, states that during the march along Bill Williams Fork, and along the Great Colorado and the Mohave Rivers, this species was found quite numerous. They were more abundant still along the creeks and swampy grounds that were passed as they approached the settlements of California. Large flocks could there be seen whirling around in graceful curves, like dark clouds, chattering joyfully as they moved along, or settling as a black veil on the topmost branches of some tree, indulging loudly in their harsh music.
In his Report of the birds observed in the survey under Lieutenant Williamson, Dr. Heermann mentions finding this species abundant, and, in the fall season, as associated with Molothrus pecoris and A. tricolor. Its nest he found built in the willow bushes and tussocks of grass above the level of the water, in the marshes. There were but a few pairs together, and in this respect they differ from the tricolor, which prefers dry situations near water, and which congregate by thousands while breeding. The nest was composed of mud and fine roots, and lined with fine grasses. The eggs, four in number, he describes as pale blue, dashed with spots and lines of black.
Neither this nor the tricolor was detected by Dr. Coues in Arizona.
These Blackbirds were found by Mr. Ridgway abundant in the marshy regions of California, but they were rarely met with east of the Sierra Nevada. A few individuals were collected in Nevada in the valley of the Truckee. A few pairs were found breeding among the tulé sloughs and marshes. The nests found in the Truckee Reservations were built in low bushes in wet meadows.
A nest procured by Dr. Cooper from the summit of the Coast Range was built of grass and rushes, and lined with finer grass. The eggs are described as pale greenish-white, with large curving streaks and spots of dark brown, mostly at the large end. They are said to measure one inch by .75 of an inch.
Eggs of this variety in my cabinet, taken in California by Dr. Heermann, are of a rounded-oval shape, nearly equally obtuse at either end, and varying in length from .90 of an inch to an inch, and in breadth from .70 to .80. Their ground-color is a light blue, fading into a bluish-white, marked only around the larger end with waving lines of dark brown, much lighter in shade than the markings of the phœniceus usually are.
Agelaius tricolor, BONAP.
RED AND WHITE SHOULDERED BLACKBIRD.
Icterus tricolor, “NUTTALL,” AUD. Orn. Biog. V, 1839, I, pl. ccclxxxviii.—NUTTALL, Man. I, (2d ed.,) 1840, 186. Agelaius tricolor, BON. List, 1838.—AUD. Syn. 1839, 141.—IB. Birds Am. IV, 1842, 27, pl. ccxiv.—HEERM. X, S, 53 (nest).—BAIRD, Birds N. Am. 1858, 530.—COOPER, Orn. Cal. 1, 1870, 265.
SP. CHAR. Tail nearly even. Second and third quills longest; first a little shorter than the fourth. Bill slender, not half as high as long.
Male. General color uniform lustrous velvet-black, with a strong silky-bluish reflection. Shoulders and lesser wing-coverts brownish-red, of much the color of venous blood; the median coverts of a well-defined and nearly pure white, with sometimes a brownish tinge. Wing, 4.90; tail, 3.70; culmen, .97; tarsus, 1.13.
Female. General color dusky slaty-brown, faintly variegated on head also by lighter streaks; middle wing-coverts broadly and sharply bordered with pure white. An obsolete superciliary and maxillary stripe of grayish-white. Beneath grayish-white for anterior half, with narrow streaks of dusky, this color gradually prevailing posteriorly, the sides, flanks, and crissum being nearly uniform dusky. Wing, 4.25; tail, 3.20.
HAB. Pacific Province of United States, from Columbia River southward, not yet found out of California and Oregon.
Immature males sometimes have the white on the wing tinged with brownish-yellow, as in A. phœniceus. The red, however, has the usual brownish-orange shade so much darker and duller than the brilliantly scarlet shoulders of the other species, and the black has that soft bluish lustre peculiar to the species. The relationships generally between the two species are very close, but the bill, as stated, is slenderer and more sulcate in tricolor, the tail much more nearly even; the first primary longer, usually nearly equal to or longer than the fourth, instead of the fifth.
Two strong features of coloration distinguish the female and immature stages of this species from gubernator and phœniceus. They are, first, the soft bluish gloss of the males, both adult and immature; and secondly, the clear white and broad, not brown and narrow, borders to the middle wing-coverts.
HABITS. The Red and White shouldered Blackbird was seen by Mr. Ridgway among the tulé in the neighborhood of Sacramento City, where it was very abundant, associating with the A. phœniceus and gubernator, and the Yellow-headed Blackbird. The conspicuous white stripe on the wings of this bird renders it easily recognizable from the other species, where they are all seen together. Mr. Ridgway is of the opinion that the notes of the white-shouldered species differ very considerably from those of the two other Blackbirds.
Dr. Heermann found this a very abundant bird in California. He states that during the winter of 1852, when hunting in the marshes of Suisan Valley, he had often, on hearing a dull, rushing, roaring noise, found that it was produced by a single flock of this species, numbering so many thousands as to darken the sky for some distance by their masses. In the northern part of California he met with a breeding-place of this species that occupied several acres, covered with alder-bushes and willow, and was in the immediate vicinity of water. The nests, often four or five in the same bush, were composed of mud and straw, and lined with fine grasses. The eggs he describes as dark blue, marked with lines and spots of dark umber and a few light purple dashes. Dr. Heermann, at different times, fell in with several other breeding-places of this species, similarly situated, but they had all been abandoned, from which he inferred that each year different grounds are resorted to by these birds for the purposes of incubation.
Dr. Kennerly obtained a specimen of this bird on the Colorado River, in California, December, 1854. Dr. Cooper is of the opinion that it is, nevertheless, a rare species in that valley. The latter found them the most abundant species near San Diego and Los Angeles, and not rare at Santa Barbara. North of the last place they pass more into the interior, and extend up as far as Klamath Lake and Southern Oregon.
They are to be seen in considerable flocks even in the breeding-season. Their song, Dr. Cooper states, is not so loud and is more guttural than are those of the other species. Their habits are otherwise very similar, and they associate, in fall and winter, in immense flocks in the interior, though often also found separate.
These birds were first obtained by Mr. Nuttall near Santa Barbara, in the month of April. They were very common there, as well as at Monterey. He observed no difference in their habits from those of the common Redwing, except that they occurred in much larger flocks and kept apart from that species. They were seldom seen, except in the near suburbs of the towns. At that time California was in the possession of Mexico, and its inhabitants were largely occupied in the slaughter of wild cattle for the sake of the hides. Mr. Nuttall found these birds feeding almost exclusively on the maggots of the flesh-flies generated in the offal thus created. They were in large whirling flocks, and associated with the Molothri, the Grakles, the Redwings, and the Yellow-headed Blackbirds. They kept up an incessant chatter and a discordant, confused warble, much more harsh and guttural than even the notes of the Cow Blackbird.
Two eggs of this species, obtained by Dr. Heermann in California, and now in my cabinet, measuring an inch in length by .67 of an inch in breadth, are more oblong in shape than the preceding, but nearly equally obtuse at either end. They are similar in ground-color to the phœniceus, but are of a slightly deeper shade of blue, and are marked around one end with a ring of dark slaty-brown, almost black, lines, and irregular oblong blotches.
GENUS XANTHOCEPHALUS, BONAP.
Xanthocephalus, BONAP. Conspectus, 1850, 431. (Type, Icterus icterocephalus, BONAP.)
[Line drawing: Xanthocephalus icterocephalus. 3912]
GEN. CHAR. Bill conical, the length about twice the height; the outlines nearly straight. Claws all very long; much curved; the inner lateral the longest, reaching beyond the middle of the middle claw. Tail narrow, nearly even, the outer web scarcely widening to the end. Wings long, much longer than the tail; the first quill longest.
This genus differs from typical Agelaius in much longer and more curved claws, even tail, and first quill longest, instead of the longest being the second, third, or fourth. The yellow head and black body are also strong marks.
Xanthocephalus icterocephalus, BAIRD.
YELLOW-HEADED BLACKBIRD.
Icterus icterocephalus, BONAP. Am. Orn. I, 1825, 27, pl. iii.—NUTT. Man. I, 1832, 176.—IB., (2d ed.,) 187 (not Oriolus icterocephalus, LINN.). Agelaius icterocephalus, CABANIS, Mus. Hein. 1851, 188. Icterus (Xanthornus) xanthocephalus, BONAP. J. A. N. Sc. V, II, Feb. 1826, 222.—IB. Syn. 1828, 52. Icterus xanthocephalus, AUD. Orn. Biog. V, 1839, 6, pl. ccclxxxviii. Agelaius xanthocephalus, SWAINSON, F. Bor.-Am. II, 1831, 281.—BON. List, 1838.—AUD. Syn. 1839, 140.—IB. Birds Am. IV, 1842, 24, pl. ccxiii.—NEWBERRY, Zoöl. Cal. and Or. Route; Rep. P. R. R. Surv. VI, IV, 1857, 86.—MAX. Cab. J. VI, 1858, 361.—HEERM. X, S, 52 (nest). Agelaius longipes, SWAINSON, Phil. Mag. I, 1827, 436. Psarocolius perspicillatus, “LICHT.” WAGLER, Isis, 1829. VII, 753. Icterus perspicillatus, “LICHT. in Mus.” WAGLER, as above. Xanthocephalus perspicillatus, BONAP. Consp. 1850, 431. Icterus frenatus, LICHT. Isis, 1843, 59.—REINHARDT, in Kroyer’s Tidskrift, IV.—IB. Vidensk. Meddel. for 1853, 1854, 82 (Greenland). _Xanthocephalus icterocephalus_, BAIRD, M. B. II, Birds, 18; Birds N. Am. 1858, 531.—COOPER, Orn. Cal. 1, 1870, 267.
SP. CHAR. First quill nearly as long as the second and third (longest), decidedly longer than the fourth. Tail rounded, or slightly graduated. General color black, including the inner surface of wings and axillaries, base of lower mandible all round, feathers adjacent to nostrils, lores, upper eyelids, and remaining space around the eye. The head and neck all round; the forepart of the breast, extending some distance down on the median line, and a somewhat hidden space round the anus, yellow. A conspicuous white patch at the base of the wing formed by the spurious feathers, interrupted by the black alula.
Female smaller, browner; the yellow confined to the under parts and sides of the head, and a superciliary line. A dusky maxillary line. No white on the wing. Length of male, 10 inches; wing, 5.60; tail, 4.50.
HAB. Western America from Texas, Illinois, Wisconsin, and North Red River, to California, south into Mexico; Greenland (REINHARDT); Cuba (CABANIS, J. VII, 1859, 350); Massachusetts (MAYNARD, D. C. Mass. 1870, 122); Volusia, Florida (Mus. S. I.); Cape St. Lucas.
The color of the yellow in this species varies considerably; sometimes being almost of a lemon-yellow, sometimes of a rich orange. There is an occasional trace of yellow around the base of the tarsus. Immature males show every gradation between the colors of the adult male and female.
A very young bird (4,332, Dane Co., Wis.) is dusky above, with feathers of the dorsal region broadly tipped with ochraceous, lesser and middle wing-coverts white tinged with fulvous, dusky below the surface, greater coverts very broadly tipped with fulvous-white; primary coverts narrowly tipped with the same. Whole lower parts unvariegated fulvous-white; head all round plain ochraceous, deepest above.
HABITS. The Yellow-headed Blackbird is essentially a prairie bird, and is found in all favorable localities from Texas on the south to Illinois and Wisconsin, and thence to the Pacific. A single specimen is recorded as having been taken in Greenland. This was September 2, 1820, at Nenortalik. Recently the Smithsonian Museum has received a specimen from New Smyrna, in Florida. In October, 1869, a specimen of this bird was taken in Watertown, Mass., and Mr. Cassin mentions the capture of several near Philadelphia. These erratic appearances in places so remote from their centres of reproduction, and from their route in emigration, sufficiently attest the nomadic character of this species.
They are found in abundance in all the grassy meadows or rushy marshes of Illinois and Wisconsin, where they breed in large communities. In swamps overgrown with tall rushes, and partially overflowed, they construct their nests just above the water, and build them around the stems of these water-plants, where they are thickest, in such a manner that it is difficult to discover them, except by diligent search, aided by familiarity with their habits.
In Texas Mr. Dresser met with a few in the fall, and again in April he found the prairies covered with these birds. For about a week vast flocks remained about the town, after which they suddenly disappeared, and no more were seen.
In California, Dr. Cooper states that they winter in large numbers in the middle districts, some wandering to the Colorado Valley and to San Diego. They nest around Santa Barbara, and thence northward, and are very abundant about Klamath Lake. They associate with the other Blackbirds, but always keep in separate companies. They are very gregarious, even in summer.
Dr. Cooper states that the only song the male attempts consists of a few hoarse, chuckling notes and comical squeakings, uttered as if it was a great effort to make any sound at all.
Dr. Coues speaks of it as less numerous in Arizona than at most other localities where found at all. He speaks of it as a summer resident, but in this I think he may have been mistaken.
In Western Iowa Mr. Allen saw a few, during the first week in July, about the grassy ponds near Boonesboro’. He was told that they breed in great numbers, north and east of that section, in the meadows of the Skunk River country. He also reports them as breeding in large numbers in the Calumet marshes of Northern Illinois.
Sir John Richardson found these birds very numerous in the interior of the fur countries, ranging in summer as far to the north as the 58th parallel, but not found to the eastward of Lake Winnipeg. They reached the Saskatchewan by the 20th of May, in greater numbers than the Redwings.
Through California, as well as in the interior, Mr. Ridgway found the Yellow-headed Blackbird a very abundant species, even exceeding in numbers the A. phœniceus, occurring in the marshes filled with rushes. This species he found more gregarious than the Redwing, and frequently their nests almost filled the rushes of their breeding-places. Its notes he describes as harsher than those of any other bird he is acquainted with. Yet they are by no means disagreeable, while frequently their attempts at a song were really amusing. Their usual note is a deep cluck, similar to that of most Blackbirds, but of a rather deeper tone. In its movements upon the ground its gait is firm and graceful, and it may frequently be seen walking about over the grassy flats, in small companies, in a manner similar to the Cow Blackbird, which, in its movements, it greatly resembles. It nests in the sloughs, among the tulé, and the maximum number of its eggs is four.
Mr. W. J. McLaughlin of Centralia, Kansas, writes (American Naturalist, III, p. 493) that these birds arrive in that region about the first of May, and all disappear about the 10th of June. He does not think that any breed there. During their stay they make themselves very valuable to the farmers by destroying the swarms of young grasshoppers. On the writer’s land the grasshoppers had deposited their eggs by the million. As they began to hatch, the Yellow-heads found them out, and a flock of about two hundred attended about two acres each day, roving over the entire lot as wild pigeons feed, the rear ones flying to the front as the insects were devoured.
Mr. Clark met with these birds at New Leon, Mexico. They were always in flocks, mingled with two or three of its congeneric species. They were found more abundant near the coast than in the interior. There was a roost of these birds on an island in a lagoon near Fort Brown. Between sunset and dark these birds could be seen coming from all quarters. For about an hour they kept up a constant chattering and changing of place. Another similar roost was on an island near the mouth of the Rio Grande.
Dr. Kennerly found them very common near Janos and also near Santa Cruz, in Sonora. At the former place they were seen in the month of April in large flocks. He describes them as quite domestic in their habits, preferring the immediate vicinity of the houses, often feeding with the domestic fowls in the yards.
Dr. Heermann states that these birds collect in flocks of many thousands with the species of Agelaius, and on the approach of spring separate into smaller bands, resorting in May to large marshy districts in the valleys, where they incubate. Their nests he found attached to the upright stalks of the reeds, and woven around them, of flexible grasses, differing essentially from the nests of the Agelaii in the lightness of their material. The eggs, always four in number, he describes as having a ground of pale ashy-green, thickly covered with minute dots of a light umber-brown.
Mr. Nuttall states that on the 2d of May, during his western tour, he saw these birds in great abundance, associated with the Cowbird. They kept wholly on the ground, in companies, the sexes separated by themselves. They were digging into the earth with their bills in search of insects and larvæ. They were very active, straddling about with a quaint gait, and now and then whistling out, with great effort, a chuckling note, sounding like ko-kuk kie-ait. Their music was inferior even to the harsh notes of M. pecoris.
Several nests of this species, procured in the marshes on the banks of Lake Koskonong, in Southern Wisconsin, were sent me by Mr. Kumlien; they were all light, neat, and elegant structures, six inches in diameter and four in height. The cavity had a diameter of three and a depth of two and a half inches. The base, periphery, and the greater portion of these nests were made of interwoven grasses and sedges. The grasses were entire, with their panicles on. They were impacted together in masses. The inner portions of these nests were made of finer materials of the same. They were placed in the midst of large, overflowed marshes, and were attached to tall flags, usually in the midst of clumps of the latter, and these were so close in their growth that the nests were not easily discovered. They contained, usually, from five to six eggs. These are of an oblong-oval shape, and measure 1.02 inches in length by .70 of an inch in breadth. Their ground-color is of a pale greenish-white, profusely covered with blotches and finer dottings of drab, purplish-brown, and umber.
GENUS STURNELLA, VIEILLOT.
Sturnella, VIEILLOT, Analyse, 1816. (Type, Alauda magna, L.)
[Line drawing: Sturnella magna. 1303]
GEN. CHAR. Body thick, stout; legs large, toes reaching beyond the tail. Tail short, even, with narrow acuminate feathers. Bill slender, elongated; length about three times the height; commissure straight from the basal angle. Culmen flattened basally, extending backwards and parting the frontal feathers; longer than the head, but shorter than tarsus. Nostrils linear, covered by an incumbent membranous scale. Inner lateral toe longer than the outer, but not reaching to basal joint of middle; hind toe a little shorter than the middle, which is equal to the tarsus. Hind claw nearly twice as long as the middle. Feathers of head stiffened and bristly; the shafts of those above extended into a black seta. Tertials nearly equal to the primaries. Feathers above all transversely banded. Beneath yellow, with a black pectoral crescent.
The only species which we can admit is the S. magna, though under this name we group several geographical races. They may be distinguished as follows:—
Species and Varieties.
1. S. magna. Above brownish, or grayish, spotted and barred with black; crown divided by a median whitish stripe; side of the head whitish, with a blackish streak along upper edge of the auriculars. Beneath more or less yellowish, with a more or less distinct dusky crescent on the jugulum. Sides, flanks, and crissum whitish, streaked with dusky; lateral tail-feathers partly white. Adult. Supraloral spot, chin, throat, breast, and abdomen deep gamboge-yellow; pectoral crescent deep black. Young. The yellow only indicated; pectoral crescent obsolete. Length, about 9.00 to 10.50 inches. Sexes similar in color, but female much smaller.
A. In spring birds, the lateral stripes of the vertex either continuous black, or with black largely predominating; the black spots on the back extending to the tip of the feather, or, if not, the brown tip not barred (except in winter dress). Yellow of the throat confined between the maxillæ, or just barely encroaching upon their lower edge. White of sides, flanks, and crissum strongly tinged with ochraceous.
a. Pectoral crescent much more than half an inch wide.
Wing, 4.50 to 5.00; culmen, 1.20 to 1.50; tarsus, 1.35 to 1.55; middle toe, 1.10 to 1.26 (extremes of a series of four adult males). Lateral stripe of the crown continuously black; black predominating on back and rump (heavy stripes on ochraceous ground). Light brown serrations on tertials and tail-feathers reaching nearly to the shaft (sometimes the terminal ones uninterrupted, isolating the black bars). Hab. Eastern United States var. magna.
Wing, 3.75 to 4.30; culmen, 1.15 to 1.30; tarsus, 1.50 to 1.75; middle toe, 1.10 to 1.25. (Ten adult males!) Colors similar, but with a greater predominance of black; black heavily prevailing on back and rump, and extending to tip of feathers; also predominates on tertials and tail-feathers. Hab. Mexico and Central America var. mexicana.[31]
Wing, 4.45; culmen, 1.62; tarsus, 1.50; middle toe, 1.20. (One specimen). Colors exactly as in last. Hab. Brazil var. meridionalis.[32]
b. Pectoral crescent much less than half an inch wide.
Wing, 3.90 to 4.10; culmen, 1.25 to 1.35; tarsus, 1.40 to 1.55; middle toe, 1.00 to 1.20. (Three adult males.) Colors generally similar to magna, but crown decidedly streaked, though black predominates; ground-color above less reddish than in either of the preceding, with markings as in magna. Pectoral crescent about .25 in breadth. Hab. Cuba var. hippocrepis.[33]
B. In spring birds, crown about equally streaked with black and grayish; black spots of back occupying only basal half of feathers, the terminal portion being grayish-brown, with narrow bars of black; feathers of the rump with whole exposed portion thus barred. Yellow of the throat extending over the maxillæ nearly to the angle of the mouth.
Wing, 4.40 to 5.05; culmen, 1.18 to 1.40; tarsus, 1.30 to 1.45. (Six adult males.) A grayish-brown tint prevailing above; lesser wing-coverts concolor with the wings (instead of very decidedly more bluish); black bars of tertials and tail-feathers clean, narrow, and isolated. White of sides, flanks, and crissum nearly pure. Hab. Western United States and Western Mexico var. neglecta.
In magna and neglecta, the feathers of the pectoral crescent are generally black to the base, their roots being grayish-white; one specimen of the former, however, from North Carolina, has the roots of the feathers yellow, forbidding the announcement of this as a distinguishing character; mexicana may have the bases of these feathers either yellow or grayish; while hippocrepis has only the tips of the feathers black, the whole concealed portion being bright yellow.
In mexicana, there is more of an approach to an orange tint in the yellow than is usually seen in magna, but specimens from Georgia have a tint not distinguishable; in both, however, as well as in hippocrepis, there is a deeper yellow than in neglecta, in which the tint is more citreous.
As regards the bars on tertials and tail, there is considerable variation. Sometimes in either of the species opposed to neglecta by this character there is a tendency to their isolation, seen in the last few toward the ends of the feathers; but never is there an approach to that regularity seen in neglecta, in which they are isolated uniformly everywhere they occur. Two specimens only (54,064 California and 10,316 Pembina) in the entire series of neglecta show a tendency to a blending of these bars on the tail.
Magna, mexicana, meridionalis and hippocrepis, are most similar in coloration; neglecta is most dissimilar compared with any of the others. Though each possesses peculiar characters, they are only of degree; for in the most widely different forms (neglecta and mexicana) there is not the slightest departure from the pattern of coloration; it is only a matter of extension or restriction of the several colors, or a certain one of them, that produces the differences.
Each modification of plumage is attended by a still greater one of proportions, as will be seen from the diagnoses; thus, though neglecta is the largest of the group, it has actually the smallest legs and feet; with nearly the same general proportions, magna exceeds it in the latter respects (especially in the bill), while mexicana, a very much smaller bird than either, has disproportionally and absolutely larger legs and feet united with the smallest size otherwise in the whole series. Meridionalis presents no differences from the last, except in proportions of bill and feet; for while the latter is the smallest of the series, next to neglecta, it has a bill much exceeding that of any other.
The markings of the upper plumage of the young or even winter birds are different in pattern from those of the adult; the tendency being toward the peculiar features of the adult neglecta; the various species in these stages being readily distinguishable, however, by the general characters assigned. Mexicana and neglecta are both in proportions and colors the most widely different in the whole series; hippocrepis and neglecta the most similar. The relation of the several races to each other is about as follows:—
A. Yellow of throat confined within maxillæ.
Crown with black streaks predominating.
Smallest species, with reddish tints, and maximum amount of black.
Largest bill meridionalis.
Smallest bill; largest feet mexicana.
Next largest species, with less reddish tints, and smaller amount of black. Bill and feet the standard of comparison magna.
Crown with the light streaks predominating.
Narrowest pectoral crescent hippocrepis.
B. Yellow of throat covering maxillæ.
Crown with black and light streaks about equal.
Largest species, with grayish tints, and minimum amount of black.
Smallest feet neglecta.
[31] Sturnella mexicana, SCLATER, Ibis, 1861, 179.
[32] Sturnella meridionalis, SCLATER, Ibis, 1861, 179.
[33] Sturnella hippocrepis, WAGLER, Ibis, 1832, 281.—LAWR. Ann. N. Y. Lyc. 1860.
Sturnella magna, SWAINSON.
MEADOW LARK; OLD FIELD LARK.
Alauda magna, LINN. Syst. Nat. I, 1758, 167, ed. 10 (based on Alauda magna, CATESBY, tab. 33).—IB., (12th ed.,) 1766, 289.—GM. I, 1788, 801.—WILSON, Am. Orn. III, 1811, 20, pl. xix.—DOUGHTY, Cab. I, 1830, 85, pl. v. Sturnella magna, SWAINSON, Phil. Mag. I, 1827, 436.—BAIRD, Birds N. Am. 1858, 535.—SAMUELS, 343. Sturnus ludovicianus, LINNÆUS, Syst. Nat. I, 1766, 290.—GM. I, 802.—LATH. Ind. I, 1790, 323.—BON. Obs. Wils. 1825, 130.—LICHT. Verz. 1823, No. 165.—AUD. Orn. Biog. II, 1834, 216; V, 1839, 492, pl. cxxxvi. _Sturnella ludoviciana_, SWAINSON, F. Bor.-Am. II, 1831, 282.—NUTTALL, Man. I, 1832, 147.—BON. List, 1838.—IB. Conspectus, 1850, 429.—AUD. Syn. 1839, 148.—IB. Birds Am. IV, 1842, 70, pl. ccxxiii.—CABANIS, Mus. Hein. 1851, 192.—ALLEN, B. E. Fla. 288. Sturnella collaris, VIEILL. Analyse, 1816.—IB. Galerie des Ois. I, 1824, 134, pl. xc. Sturnus collaris, WAGLER, Syst. Av. 1827, 1.—IB. Isis, 1831, 527. “Cacicus alaudarius, DAUDIN,” CABANIS.
SP. CHAR. The feathers above dark brown, margined with brownish-white, and with a terminal blotch of pale reddish-brown. Exposed portions of wings and tail with dark brown bars, which on the middle tail-feathers are confluent along the shaft. Beneath yellow, with a black pectoral crescent, the yellow not extending on the side of the maxilla; sides, crissum, and tibiæ pale reddish-brown, streaked with blackish. A light median and superciliary stripe, the latter yellow anterior to the eye; a black line behind. Female smaller and duller. Young with pectoral crescent replaced by streaks; the yellow of under surface replaced more or less by ochraceous or pale fulvous. Length, 10.60; wing, 5.00; tail, 3.70; bill above, 1.35.
HAB. Eastern United States to the high Central Plains, north to Southern British Provinces. England (SCLATER, Ibis, III, 176).
HABITS. The eastern form of the Meadow Lark is found in all the eastern portions of the United States, from Florida to Texas at the south, and from Nova Scotia to the Missouri at the north. Richardson met with it on the Saskatchewan, where it arrives about the first of May. In a large portion of the United States it is resident, or only partially migratory.
In Maine this species is not abundant. A few are found in Southern Maine, even as far to the east as Calais, where it is very rare. It was not found in Oxford County by Mr. Verrill. In New Hampshire and Vermont, especially in the southern portions, it is much more abundant. Throughout Massachusetts it is a common summer visitant, a few remaining all winter, the greater number coming in March and leaving again in November, at which time they seem to be somewhat, though only partially, gregarious. South of Massachusetts it becomes more generally resident, and is only very partially migratory, where the depth of snow compels them to seek food elsewhere. Wilson states that he met a few of these birds in the month of February, during a deep snow, among the heights of the Alleghanies, near Somerset, Penn.
The favorite resorts of this species are old fields, pasture-lands, and meadows, localities in which they can best procure the insects, largely coleopterous, and the seeds on which they feed. They are not found in woods or thickets, or only in very exceptional cases.
In New England they are shy, retiring birds, and are rarely seen in the neighborhood of houses; but in Georgia and South Carolina, Wilson found them swarming among the rice plantations, and running about in the yards and the out-buildings, in company with the Killdeer Plovers, with little or no appearance of fear, and as if domesticated.
In Alabama and West Florida, Mr. Nuttall states, the birds abound during the winter months, and may be seen in considerable numbers in the salt marshes, seeking their food and the shelter of the sea-coast. They are then in loose flocks of from ten to thirty. At this season many are shot and brought to market. By some their flesh is said to be sweet and good; but this is denied by Audubon, who states it to be tough and of unpleasant flavor.
Mr. Sclater records the occurrence of one or more individuals of this species in England.
The song of the eastern Meadow Lark is chiefly distinguished for its sweetness more than any other excellence. When, in spring, at the height of their love-season, they alight on the post of a fence, a bush, or tree, or any other high object, they will give utterance to notes that, in sweetness and tenderness of expression, are surpassed by very few of our birds. But they are wanting in variety and power, and are frequently varied, but not improved, by the substitution of chattering call-notes, which are much inferior in quality. It is noticeable that at the West there is a very great improvement in the song of this bird as compared with that of their more eastern kindred, though still very far from equalling, either in volume, variety, or power, the remarkable song of the neglecta.
In the fall of the year these birds collect in small companies, and feed together in the same localities, but keeping, individually, somewhat apart.
In New England these birds mate during the latter part of April, and construct their nests in May. They always place their nest on the ground, usually in the shelter of a thick tuft of grass, and build a covered passage to their hidden nest. This entrance is usually formed of withered grass, and so well conceals the nest that it can only be detected by flushing the female from it, or by the anxiety of her mate, who will frequently fly round the spot in so narrow a circuit as to betray its location.
The eggs of the Meadow Lark vary greatly in size and also in their markings, though the general character of the latter is the same. The smallest, from Florida, measure .95 by .68 of an inch. The largest, from Massachusetts, measure 1.20 inches by .90. They have a white ground, marked and dotted with irregular reddish-brown spots. Generally these are equally distributed, but occasionally are chiefly about the larger end. Their shape is oval, nearly equally rounded at either end.
The diversity in the characteristics of the eggs of this species has not unfrequently occasioned remarks, and even suggested conjectures as to specific differences. They are all, however, reconcilable with differences in the age of the parents, and are, to some extent, affected by the circumstances under which they are deposited. The eggs of old, mature birds, deposited in the early summer, or the first brood, are usually sub-globular or obtusely pointed at either end, large in size, and irregularly sprinkled over with fine bright red dots. Younger birds, breeding for the first time, birds that have been robbed of their eggs, or those depositing a third set, have smaller eggs, sometimes two thirds of the maximum size, more oblong and more pointed at one end, and are marked, at the larger end only, with plashes of dark purplish-brown.
Sturnella magna, var. neglecta, AUD.
WESTERN LARK.
Sturnella neglecta, AUD. Birds Am. VII, 1843, 339, pl. cccclxxxvii.—NEWBERRY, Zoöl. Cal. & Or. Route; Rep. P. R. R. Surv. VI, IV, 1857, 86.—BAIRD, Birds N. Am. 1858, 537.—HEERM. X, S, 54.—COOPER & SUCKLEY, 208.—COOPER, Orn. Cal. 1, 1870, 270. ? Sturnella hippocrepis, (WAGLER,) HEERMANN, J. A. N. Sc. Ph. 2d series, II, 1853, 269, Suisun.
SP. CHAR. Feathers above dark brown, margined with brownish-white, with a terminal blotch of pale reddish-brown. Exposed portion of wings and tail with transverse bands, which, in the latter, are completely isolated from each other, narrow and linear. Beneath yellow, with a black pectoral crescent. The yellow of the throat extending on the sides of the maxilla. Sides, crissum, and tibiæ very pale reddish-brown, or nearly white, streaked with blackish. Head with a light median and superciliary stripe, the latter yellow in front of the eye; a blackish line behind it. The transverse bars on the feathers above (less so on the tail) with a tendency to become confluent near the exterior margin. Length, 10 inches; wing, 5.25; tail, 3.25; bill, 1.25.
HAB. Western America from high Central Plains to the Pacific; east to Pembina, and perhaps to Wisconsin, on the north (Iowa, Allen), and Texas on the south; western Mexico, south to Colima.
HABITS. The differences of plumage between this species and our eastern Meadow Lark are so slight that we might hesitate to allow the existence of any specific distinctness between the two forms, were it not for the very strongly marked differences between them in other respects. Whether we regard them as races or as different species, their history diverges as we cross the Missouri River, though both are found on either bank.
The existence of this variety was first made known by Messrs. Lewis and Clark, in their memorable expedition to the Rocky Mountains. They refer especially to the difference, in the notes, between this bird and the old Field Lark of the east. It remained unnoticed by our ornithologists until 1844, when Mr. Audubon included it in the appendix to his seventh volume. He met with it in his voyage to the Yellowstone, and it would have escaped his notice had not the attention of his party been called to its curious notes. In its flight, manners on the ground, or general habits, he could perceive no difference between it and the common species. None of its nests that he found were covered over, in the manner of the magna, and the eggs were differently marked.
Mr. J. A. Allen, in his interesting paper on the birds observed in Western Iowa, while he does not admit any specific difference between these two forms, presents with impartial exactness the very striking dissimilarity between them, both in habits and in song. In regard to the diversity in habits we quote his words:—
“At the little village of Denison, where I first noticed it in song, it was particularly common, and half domestic in its habits, preferring the streets and grassy lanes, and the immediate vicinity of the village, to the remoter prairie. Here, wholly unmolested and unsuspicious, it collected its food; and the males, from their accustomed perches on the housetops, daily warbled their wild songs for hours together.” These traits of familiarity, so totally different from anything ever observed in our eastern birds, he does not concede, however, as establishing necessarily specific difference. Yet he does admit that its song was so new to him that he did not at first have the slightest suspicion that its utterer was the western Meadow Lark, as he found it to be. He adds: “It differs from that of the Meadow Lark in the Eastern States, in the notes being louder and wilder, and at the same time more liquid, mellower, and far sweeter. They have a pensiveness and a general character remarkably in harmony with the half-dreamy wildness of the primitive prairie, as though the bird had received from its surroundings their peculiar impress. It differs, too, in the less frequency of the harsh, complaining chatter so conspicuous in the eastern bird.”
The value of these marked differences, both in song and character, between the eastern and western birds, we will not argue, but will only add that they are none too strikingly presented by Mr. Allen. During the writer’s brief visit to the Plains he was strongly impressed by the natural, confiding trustfulness of this species and its wonderful beauty of song, both in such remarkable contrast with the habits of our eastern birds. At Antelope Station a pair of these birds had built their nest under the window of the office, and seemed to enjoy the society of the family, while the depot-master, familiar with the song and habits of our eastern birds, appreciated the great differences between the two forms, and called my attention to them.
Mr. Allen also found this Lark everywhere abundant in Colorado, but its notes appeared to him quite different from those of the representatives of this species living to the eastward, in the prairie States, being less varied and ringing, and more guttural.
Dr. Cooper says this bird is abundant in California, and resident nearly throughout the entire State, breeding in the Colorado Valley and in all other districts not quite waterless. Their songs are lively, sweet, and varied. They sing at all seasons, early and late, from the ground, from the tree-top, or in the air, and when unmolested are so tame as to make the house-top their favorite perch. Even the female has considerable musical power, and cheers her mate by singing to him while he relieves her by sitting on the eggs. She also has a harsh, petulant chirp, frequently repeated as if in anger. He states that they build their nest in a slight depression under a bunch of grass, and usually more or less arched over and artfully concealed. The female, when flushed, usually skulks off some distance before she flies. The eggs he describes as white, with a few large purplish-brown blotches and dots towards the larger end, and measuring 1.15 inches by .85. They are very obtuse in shape.
They feed chiefly on insects, seeds, and grain, do no damage to the crops, and destroy a vast number of noxious insects.
Dr. Suckley found this bird common everywhere in Oregon and Washington Territory, some remaining throughout every winter. In 1855 a few were seen at Fort Dalles as early as March 5. On the 7th he found them quite abundant on the ploughed fields near Fort Vancouver. Some of these had probably remained all the winter. In February, 1856, he found them quite abundant at Fort Steilacoom. At Fort Dalles, by the 2d of May, he obtained young birds nearly fledged.
Mr. Dresser found it very common during winter near San Antonio, where a few remain to breed.
In Arizona, according to Dr. Coues, it is resident, but quite rare.
Lieutenant Couch found these birds from the Rio Grande to the high bottoms of the Lower Bolson de Mapimi. Its notes he speaks of as highly musical, contending even with the Mocking Bird for a supremacy in song.
Mr. Ridgway found the western Meadow Lark one of the most abundant and characteristic birds of California and all fertile portions of the interior as far east as the Missouri, and remarks that, although closely resembling the eastern bird in appearance, its song is totally different, not a note uttered by it having more than a very distant resemblance to any of the well-known magna of the eastern meadows. In the depth of its tone and the charms of its articulation its song is hardly excelled, resembling very nearly the song of the Wood Thrush. Mr. Ridgway describes its modulations as expressed by the syllables tung-tung-tungah-til’lah-til’lah-tung, each note powerful and distinct. The difference between the other notes of the two birds is still greater than in their song, and even in character these are not alike. In the neglecta the call-note of watchfulness or alarm is a loud, deep-toned tuck, similar to the chuck of the Blackbird, but much louder and more metallic. That of sympathy for the young, or anxiety when the nest is approached, is a loud, liquid tyur, slightly resembling the complaining note of the eastern Bluebird, and also of the Orchard Oriole. All of its notes are of a power corresponding to the size of the bird.
Mr. Ridgway also notices important differences in their flight. That of the eastern species is carried on by an occasional spasmodic beat or jerk of the wings, which are then extended, the bird sailing a short distance. The flight of the western Lark is much more irregular, the bird flitting along by a trembling flutter of the wings, never assuming these peculiar features.
An egg of this species, collected by Dr. Cooper in Washington Territory, June 19, 1856, measures 1.20 inches in length and .86 in breadth. It is of an oblong-oval shape, obtuse; the ground white, sparingly spotted with a very dark purple, most of the markings being at the larger end. Three eggs from Arizona, collected by Dr. Palmer, measure 1.10 inches by .80. The markings are of much lighter shades of lilac, purple, and purplish and reddish-brown. The markings are more generally diffused, but predominate at the larger end. An egg from the Yellowstone, collected by Mr. Audubon, is unusually pointed at one end, measures 1.13 inches by .82. The spots are a dark purplish-brown, intermingled with smaller and lighter dottings of reddish-brown. Eggs from California do not vary essentially in their markings from those of Arizona, and have an average measurement of 1.10 inches by .85. As a general rule, the mottling of the eggs of the western bird is finer than that of the eastern.
SUBFAMILY ICTERINÆ
GENUS ICTERUS, AUCT.
Icterus, BRISSON, R. A. 1760.—GRAY, Genera. Xanthornus, CUVIER, Leç. Anat. Comp. 1800.—GRAY, Genera. Pendulinus, VIEILLOT, Analyse, 1816. Yphantes, VIEILLOT, Analyse, 1816.—GRAY, Genera.
GEN. CHAR. Bill slender, elongated, as long as the head, generally a little decurved, and very acute. Tarsi not longer than the middle toe, nor than the head; claws short, much curved; outer lateral toe a little longer than the inner, reaching a little beyond base of middle toe. Feet adapted for perching. Tail rounded or graduated. Prevailing colors yellow or orange, and black.
The species of this subfamily are all as strikingly characterized by diversity and brilliancy of plumage as the others are (with few exceptions) for their uniform sombre black, scarcely relieved by other colors. Of the four genera of this subfamily, recognized by Gray, all but Cacicus are well represented in the United States. This differs from all the rest in having the culmen widened and much depressed towards the base, where it advances in a crescent on the forehead, separating the frontal plumes. In the other genera the culmen advances somewhat on the forehead, but it is in a narrow acute point, and not dilated.
[Line drawing: Icterus bullocki. 6721]
In studying the North American Orioles we have found it exceedingly difficult to arrange them in any sharply defined sections, as whatever characters be taken as the basis of classification, the other features will not correspond. Thus, species with the bill of the same proportions and amount of curvature differ in the shape and graduation of the tail, while tails of the same form are accompanied by entirely dissimilar bills and wings. The bill is sometimes much attenuated and decurved, as in I. cucullatus, while in melanocephalus and baltimore it is stouter and straighter. The tail is usually much graduated; in I. baltimore and bullocki it is only moderately rounded. These last-mentioned species constitute the genus Hyphantes. Many of the species have a naked space round the eye, very evident in I. vulgaris, less so in melanocephalus. I. vulgaris is peculiar in having the feathers of the throat pointed and lanceolate, as in the ravens.
In view of the difficulties attendant upon the definition of subordinate groups among the United States Icterinæ, we propose to consider them all under the single genus Icterus, leaving it for some one with more ingenuity to establish satisfactory divisions into sub-genera.[34]
The colors of the Orioles are chiefly black and yellow, or orange, the wing sometimes marked with white. The females are generally much duller in plumage, and the young male usually remains in immature dress till the third year. In all the North American species the rump is of the same color with the belly; the chin, throat, and tail, black.
In the North American Orioles the baltimore and bullocki have the tail but little graduated; spurius, more so; the others very decidedly graduated. The bills of the two first mentioned are stout and nearly straight; that of I. melanocephalus quite similar. I. parisorum has the bill more attenuated, but scarcely more decurved; in spurius it is attenuated and decurved, much as in wagleri; this character is strongest in I. cucullatus. The much graduated tail is combined with a slender decurved bill in I. cucullatus and wagleri; with a straighter one in parisorum; with a thick, nearly straight, one in melanocephalus. The arrangement, according to the graduation of the tail, would be baltimore, bullocki, spurius, parisorum, wagleri, melanocephalus, and cucullatus. According to stoutness and curvature of bill, it would be baltimore, melanocephalus, bullocki, parisorum, spurius, wagleri, and cucullatus.
All the species have the rump and under parts yellow or orange. All have the head entirely black, except bullocki, in which its sides are orange, and cucullatus, which has an orange crown. All have black on the throat. In the species with black head and neck, all have the tails black towards the end, except bullocki and baltimore.
The females and young males are so entirely different in colors from the adult males, and so similar in the different species, that they can best be distinguished by the details of form and size. The I. prosthemelas and I. melanocephalus are placed, according to the above arrangement, in different subgenera, yet the young male of the former and the adult male of the latter are so perfectly similar in colors as to be undistinguishable in this respect, and require careful examination of points of external structure to be separated (see description of I. melanocephalus, p. 782).
The following synopsis may help to distinguish the North American Orioles and their nearest allies, as far as color is concerned.
[34] An attempt at division into subgenera is as follows:—
Icterus, bill stout, conical, the culmen and gonys nearly straight. Tail graduated. Species: vulgaris, auduboni, melanocephalus.
Xanthornus, bill slender, slightly decurved. Tail graduated. Species: wagleri, parisorum, spurius, cucullatus.
Hyphantes, bill stout, conical; the culmen and gonys straight. Tail slightly rounded. Species: baltimore, bullocki, abeillei.
We do not find, however, that these subgenera are very tangible, excepting Hyphantes, which is rather well marked by square tail and straight outlines of the bill, as indicated above. The differences are really so minute, and the characters so variable with the species, that it seems entirely unnecessary to subdivide the genus.
Species and Varieties.
ICTERUS. Head all round deep black, sharply defined against the yellow of the nape; wings black, with or without white markings. Body generally, including lesser wing-coverts, deep greenish-yellow (intense orange-red in some South American species).
I. vulgaris. Feathers of the throat elongated and lanceolate. Bill longer than head. Back and scapulars black; greater coverts and tertials with much white on outer webs; middle wing-coverts white. Rest of plumage, including lesser coverts, chrome-yellow. Sexes alike. Hab. Northern South America. Jamaica? Accidental in southeastern United States? ? Several races.
I. melanocephalus. Feathers of the throat not elongate and lanceolate, but soft and normal; bill shorter than head. Back and scapulars greenish-yellow. Rest of plumage, including lesser wing-coverts, gamboge-yellow. Sexes alike.
Wings without any white. Wing, 4.00; tail, 4.00; culmen, .95; tarsus, .96. Hab. Southern Mexico var. melanocephalus.
Wings with white edgings to greater coverts, secondaries and tertials. Wing, 4.25; tail, 4.40; culmen, 1.10; tarsus, 1.10. Hab. Northern Mexico and Rio Grande Valley of United States var. auduboni.
XANTHORNUS. Back, scapulars, wings, tail, and throat, black; wings and tail with, or without, white. Rest of plumage greenish-yellow, gamboge-yellow, orange, orange-red, or chestnut-rufous.
A. Head and neck, all round, deep black.
a. Tail-feathers wholly black.
I. dominicensis. Head, neck, back, scapulars, wings, tail, and jugulum, deep black; lesser and middle wing-coverts, lining of the wing, anal region, tibiæ, and rump, deep gamboge-yellow. No white on wings or tail. Sexes similar (in all the races?).
Abdomen and sides yellow.
Tail-coverts partially or wholly yellow. Wing, 3.25 to 3.50; Tail, 3.75 to 4.00; culmen, .80; tarsus, .85. Hab. South Mexico to Costa Rica var. prosthemelas.[35]
Tail-coverts uniform black. Wing, 3.75; tail, 4.50; culmen, .80; tarsus, .90. Hab. Mexico and Guatemala var. wagleri.
Abdomen and sides black.
Flanks and crissum yellow; upper tail-coverts yellow. Wing, 3.50; tail, 3.50; culmen, .80; tarsus, .85. Hab. Hayti var. dominicensis.[36]
Flanks black; crissum mostly yellow; upper tail-coverts black. Wing, 3.75; tail, 4.00; culmen, .93; tarsus, .85. Hab. Porto Rico var. portoricensis.[37]
Flanks black; crissum mostly black; upper tail-coverts black. Wing, 3.75; tail, 3.90; culmen, .80; tarsus, 86. Hab. Cuba var. hypomelas.[38]
I. spurius. Head, neck, back, scapulars, wings, and tail, deep black; other portions, including lesser and middle wing-coverts, lining of wing, and the tail-coverts, above and below, chestnut-rufous; greater coverts and secondaries edged with dull white, and tail-feathers margined terminally with the same. Female greenish-yellow, darker above. Young male in second year similar, but with a black patch covering face and throat. Wing, 3.20; tail, 3.20, its graduation, .45; culmen, .73; tarsus, .92. Hab. Eastern Province of United States; south throughout Middle America, to New Granada.
b. Tail-feathers (except the two middle ones) with their basal half yellow.
I. parisorum. Head, neck, jugulum, back, scapulars, wings, and terminal half of tail, deep black; rest of plumage, including lesser and middle wing-coverts, bright lemon-yellow, approaching white on the middle coverts; greater coverts tipped with white, and tertials edged with the same; tail-feathers margined terminally with the same. Sexes very different. Hab. Mexico; Rio Grande Valley and Cape St. Lucas.
B. Crown, occiput, nape, and auriculars, orange; frontlet, lores, cheeks, chin, throat, and jugulum, deep black.
I. cucullatus. Back, scapulars, wings, and tail, and patch covering jugulum and throat, extending up over lores, around eyes and across frontlet, deep black. Other portions orange. Sexes very different.
Lesser coverts black; middle coverts white; greater coverts tipped with white, and secondaries, primaries, and tertials edged with the same; tail-feathers with narrow white tips. Wing, 3.30; tail, 4.00; culmen, .80; tarsus, .90. Sexes very unlike. Hab. Southern border of Western United States (San Bernardino, California, Camp Grant, Arizona and Rio Grande of Texas), south through Mexico to Guatemala; Cape St. Lucas var. cucullatus.
Lesser coverts gamboge-yellow; middle coverts yellow; no white on wings or tail. Wing, 3.50; tail, 3.90; culmen, .85; tarsus, .90. Hab. New Granada, Venezuela, and Trinidad var. auricapillus.[39]
HYPHANTES. Crown, back, scapulars, wings, and part of tail, deep black; wing with much white. Other portions orange or yellow. Sexes very different.
I. baltimore. Head entirely deep black; tail orange, the feathers black at base; greater coverts broadly tipped with white; secondaries and primaries skirted with the same. Other portions rich, mellow orange, the rump as intense as the breast. Wing, about 3.75; tail, 3.50; culmen, .80; tarsus, .97.
(Specimens from Eastern United States and Middle America with middle coverts deep orange.)
(Specimens from the Plains of Kansas, Nebraska, etc., with middle coverts pure white. Some eastern specimens similar.)
I. bullocki. Head mainly black, with an orange or yellow superciliary stripe, and a broader one beneath the eye, cutting off the black of the throat into a narrow strip; tail orange or yellow, the feathers with black at ends; greater coverts with outer webs wholly white, and middle coverts entirely white, producing a large conspicuous longitudinal patch on the wing; tertials and secondaries broadly edged with white, and primaries more narrowly skirted with the same. Other portions rich orange or yellow.
Rump grayish-orange; sides and flanks deep orange; forehead and auriculars orange; a broad supraloral stripe of the same. Xanthic tints deep orange, with a reddish tinge on the breast. Wings, 4.00; tail, 3.50; culmen, .80; tarsus, .90. Hab. Western Province of United States var. bullocki.
Rump black; sides and flanks black; forehead and auriculars black; no yellow or orange supraloral stripes. Xanthic tint a very intense gamboge, without any shade of orange. Wing, 4.00; tail, 3.50; culmen, .75; tarsus, .85. Hab. Mexico var. abeillei.[40]
[35] Icterus dominicensis, var. prosthemelas. Icterus prosthemelas, STRICKLAND, Jard. Cont. Orn. 1850, 120, pl. lxii. Pendulinus p. CASSIN, Icteridæ, P. A. N. S. 1867, 56. Pendulinus lessoni, BONAP. Consp. I, 432, 1850.
[36] Icterus dominicensis, var. dominicensis. _Oriolus dominicensis_, LINN. S. N. I, 163, 1766. Pendulinus d. CASSIN. P. A. N. S. 1867, 58. Pendulinus flavigaster, VIEILL. Nouv. Dict. V, 317, 1816. Pendulinus viridis, VIEILL. Nouv. Dict. V, 321, 1816?
[37] Icterus dominicensis, var. portoricensis, BRYANT, Pr. Bost. Soc. 1866, 254. Pendulinus portoricensis, CASS. P. A. N. S. 1867, 58. Turdus ater, GM. S. N. I, 830, 1788? Turdus jugularis, LATH. Ind. Orn. I, 351, 1790?
[38] Icterus dominicensis, var. hypomelas. Pendulinus hypomelas, BONAP. Consp. I, 433, 1850.—CASS. P. A. N. S. 1867, 59.
There seems to be no reason for not referring all the above forms to one species, the differences being merely in the relative amount of black and yellow. The greater predominance of the former color we should expect in specimens from the West Indies, where in this family the melanistic tendency is so marked.
[39] Icterus cucullatus, var. auricapillus. Icterus auricapillus, CASS. P. A. N. S. 1847, 382.—IB. Journ. A. N. S. I, pl. xvi, f. 2.—IB. P. A. N. S. 1867, 60.
[40] Icterus bullocki, var. abeillei. Xanthornus abeillei, LESS. Rev. Zoöl. 1839, 101. Hyphantes a. CASS. P. A. N. S. 1867, 62. ? Oriolus costototl, GM. Syst. Nat. I, 385, 1788.
The only essential difference from I. bullocki is in the greater amount of black, it being merely more extended, while the pattern is the same.
Icterus vulgaris, DAUDIN.
TROUPIAL.
Oriolus icterus, LINN. Syst. Nat. I, 1766, 161. Icterus vulgaris, “Daudin.”—AUD. Birds Am. VII, 1844, 357, pl. ccccxcix.—BP. Conspectus Av. 1850, 434.—BAIRD, Birds N. Am. 1858, 542.—CASS. P. A. N. S. 1867, 46. Le troupiale vulgaire, BUFFON, Pl. enl. “532” (535, BP.).
SP. CHAR. Bill curved. Throat and chin with narrow pointed feathers. A naked space around and behind the eye. Tail-feathers graduated. Head and upper part of neck all round, and beneath from tail to upper part of breast, interscapular region of back, wings, and tail, black. Rest of under parts, a collar on the lower hind neck, rump, and upper tail-coverts, yellow-orange. A broad band on the wing and outer edges of secondaries, white. Length, 10 inches; wing, 4.50; tail, 4.50; bill above, 1.35.
HAB. Northern South America and West Indies? Accidental on the southern coast of the United States?
This is the largest Oriole said to be found in the United States, and differs from the rest in its longer bill, and pointed, elongated feathers on the throat. The bill is attenuated, and somewhat decurved. The third quill is longest, the first quill almost the shortest of all the primaries. The outer tail-feather is about .60 of an inch less than the middle.
There is only a trace of whitish on the edges of the primaries. The broad white edges to the secondaries are continuous in the folded wing with the white on the greater coverts, the lowest row of which, however, is black. The extreme and concealed base of the tail is white.
One specimen has the light markings yellow, instead of orange.
This species is given by Mr. Audubon as North American, on the strength of occasional stragglers from South America. One of the specimens before us was received from Mr. Audubon (2,842), and is, possibly, North American, although we doubt very much whether the species was ever taken within our limits, except as escaped from captivity.
An allied race (I. longirostris) from New Grenada has a longer and more slender bill, and a paler, lemon-yellow color. The I. aurantius of Brazil lacks the long, pointed, distinct feathers of the throat, and is of an intensely rich orange-red color, with much the same pattern as the present bird.
HABITS. The common Troupial of South America and some of the West India Islands is probably only an imported species, or an accidental visitant. It is given by Mr. Audubon in the appendix to his seventh volume, on the strength of a specimen shot in Charleston, S. C., by his son, John W. The bird, when first seen, was perched on the point of the lightning-rod of Dr. Bachman’s house. A few days after others were seen, one of which was shot, though it fell into the river and was lost. Mr. Audubon was afterwards informed that small groups of four or five subsequently made their appearance in the same city and among the islands. If his information was correct, it precludes the supposition that those which have been procured are caged birds. Yet the Troupial is so common and so popular a bird in the cage, that its accidental occurrence is possible in many localities it never visits of its own accord.
This bird is common in all the northern countries of South America, Venezuela, Guiana, Rio Negro, Northern Brazil, etc. Its occurrence in Jamaica and the West Indies may be only accidental. It is said by Daudin to be a common species in South America, where it associates in large flocks, and constructs a large and pensile nest. In confinement it becomes very easily tamed, is reconciled to a life of imprisonment, and is very fond of those who feed and care for it. It has a loud, clear, and ringing whistle, and a great variety of call-notes and single or brief utterances, but rarely indulges in a continuous song. One kept in confinement several years answered readily to the name of Troopy, and always promptly responded, when thus addressed by his mistress, in notes of unmistakable and affectionate recognition. He was very fond of his liberty, and used his sharp bill with such effect that it was difficult to keep him in his cage. When at large he never attempted to escape, but returned upon being called. He, however, acquired such a mortal antipathy to children, attacked them so fiercely when at large, and his sharp bill was so dangerous a weapon, that it was found very necessary to keep him a close prisoner.
The eggs of this species measure 1.02 inches in length by .88 of an inch in breadth; they are a rounded, obtuse oval in shape. Their ground-color is a reddish-drab, and they are very generally blotched with markings of a deep claret-brown and faint purple, the markings being deeper and larger at one end.
Icterus melanocephalus, var. auduboni, GIRAUD.
AUDUBON’S ORIOLE.
Icterus auduboni, GIRAUD, Sixteen New Species Texas Birds, 1841 (not paged).—BAIRD, Birds N. Am. 1858, 542.—CASSIN, Pr. A. N. S. 1867, 53. Xanthornus melanocephalus, BON. Consp. 1850, 434 (not the description of the young). Icterus melanocephalus, CASSIN, Ill. I, V, 1854, 137, pl. xxi (the description, but perhaps not the figure).
SP. CHAR. Bill stout; upper and lower outlines very little curved downwards. Tail much graduated. Head and neck all round (this color extending down on the throat), tail, and wings black; rest of body, under wing-coverts, and middle and lesser upper coverts, yellow; more olivaceous on the back. An interrupted band across the ends of the greater wing-coverts, with the terminal half of the edges of the quills, white. Supposed female similar, but the colors less vivid. Length, 9.25; wing, 4.00; tail, 4.65; tarsus, 1.10.
HAB. Valley of the Lower Rio Grande of Texas, southward; Oaxaca (SCL. 1859, 38); Xalapa (SCL. 132); Vera Cruz (temperate regions; SUMICHRAST, M. B. S.).
This bird is perhaps rather a local race (larger as more boreal) of I. melanocephalus[41] of Southern Mexico. The differences are indicated in the foot-note.
The adult male of this species can be distinguished from the young male of I. prosthemelas only by stouter and less decurved bill, stronger feet, and black instead of yellow middle wing-coverts.
HABITS. This handsome and rather recent addition to our fauna is a Northern Mexican species, which extends north to the valley of the Rio Grande and into Texas, from various localities in which it has been procured. Lt. D. N. Couch, who found this species common from the Lower Rio Grande to the Sierra Madre, speaks of the strong mutual attachment shown by the sexes. He describes its song as soft and melancholy, and the notes as resembling peut-pou-it. The sweetness of its notes renders it a favorite as a caged bird. In the State of Vera Cruz this bird is given by Sumichrast as inhabiting the temperate regions, and as there having exclusively their centre of propagation. They are very common in the district of Orizaba, where they breed. Their common name is Calandria, a name also given, without discrimination, to four or five other species of Icteri common in Vera Cruz. Mr. Pease, in 1847, observed either this species or the melanocephalus at Jalapa, and in the neighborhood of the city of Mexico, in considerable numbers. This bird was first described and brought to notice as belonging to our fauna, by Mr. Giraud, in 1841. Since then, Mr. John H. Clark, zoölogist on the Mexican Boundary Survey, obtained several specimens from the Lower Rio Grande. It was first seen by him near Ringgold Barracks. It was not abundant, and its quiet manners and secluded habits prevented it from being very conspicuous. It was most frequently observed by him feeding on the fruit of the hackberry, but whenever approached, while thus feeding, it always showed signs of uneasiness, and soon after sought refuge in some place of greater concealment.
Usually pairs were to be seen keeping close together, apparently preferring the thick foliage found on the margin of ponds, or in the old bed of the river. They did not communicate with each other by any note, and Mr. Clark was struck with their remarkable silence. Their habits seemed to him very different from those of any other Oriole with which he was acquainted.
From the papers of Lieutenant Couch, quoted by Mr. Cassin, we learn that these birds were seen by him, March 3, at Santa Rosalio, eight leagues from Matamoras. They were in pairs, and both sexes were very shy and secluded, seeking insects on the prickly pear, or among the low mimosa-trees, seeming to be never at rest, but ever on the lookout for their favorite food.
While at Charco Escondido, farther in the interior of Tamaulipas, Lieutenant Couch met with a pair of these birds, and having brought down the male bird with his gun, the female flew to a neighboring tree, apparently unaware of her loss. She soon, however, observed his fall, and endeavored to recall him to her side with notes uttered in a strain of such exquisite sadness that he could scarcely believe them uttered by a bird; and so greatly did they excite his sympathy, that he almost resolved to desist from further ornithological collections. He adds that he never heard the lay of any songster of the feathered tribe expressed more sweetly than that of the present species. At Monterey he found it a favorite cage-bird. The female also sings, but her notes are less powerful than those of the male. Generally the flight of this bird was low and rapid, and it seemed to prefer the shade of trees. It was observed almost invariably in pairs, and the male and female showed for each other great tenderness and solicitude.
The eggs of this species measure .90 of an inch in length by .70 in breadth. Their ground-color is a light drab or a dull purplish-white, scattered over which are faint markings of a subdued purple, blending imperceptibly with the ground, and above these markings are dots and irregular zigzag lines of dark brown, and darker purple, almost running into black.
[41] Icterus melanocephalus, GRAY. Psarocolius melanocephalus, WAGLER, Isis, 1829, 756. Icterus melanocephalus, GRAY, Genera.—SCLATER, Pr. Zoöl. Soc. 1858, 97.—CASSIN, Pr. A. N. S. 1867, 53.—BAIRD, Birds N. Am. 1858, 543. Xanthornus melanocephalus, BON. Consp. 1850, 434 (description of young only). ? Icterus graduacauda, LESSON, Rev. Zoöl. 1839, 105.
SP. CHAR. Similar to I. auduboni, but without any white whatever on the wing. Head and neck all round, wings, scapulars, and tail, uniform pure black. Rest of body, including inside of wing and tibia and the lesser wing-coverts, orange-yellow; clouded with olivaceous-green on the back, less so on the rump. Bill and legs plumbeous, the former whitish at base. Length, 7.70; wing, 3.75; tail, 4.80. Hab. Warm parts of Mexico.
Very like the auduboni, but smaller, the bill much stouter, shorter, and the culmen more curved. The third quill is longest; the fourth, fifth, and second successively a little shorter; the first and seventh about equal. The black of the head and neck comes farther behind and on the sides than in auduboni. The wings are totally destitute of the white edges of quills and coverts as seen in auduboni, and the middle coverts are black instead of pure yellow. The tail, too, is entirely black.
Icterus parisorum, BONAP.
SCOTT’S ORIOLE.
Icterus parisorum, (“BON. Acad. Bonon. 1836.”)—BP. Pr. Zoöl. Soc. V, 1837, 109.—BAIRD, Birds N. Am. 1858, 544, pl. lvii, f. 1; Mex. B. II, Birds, 19, pl. xix, f. 1.—CASSIN, Pr. 1867, 54.—COOPER, Orn. Cal. 1, 1870, 276. Xanthornus parisorum, IB. Conspectus, 1850, 434. Icterus melanochrysura, LESSON, Rev. Zoöl. 1839, 105.—Icterus scotti, COUCH, Pr. A. N. Sc. Phil. VII, April, 1854, 66 (Coahuila).
SP. CHAR. Bill attenuated; not much decurved; tail moderately graduated. Head and neck all round, breast, interscapular region, wings, and tail, black. Under parts generally, hinder part of back to the tail, middle and lesser upper, and whole of lower wing-coverts, and base of the tail-feathers, gamboge-yellow; a band across the ends of the greater coverts, with the edges of the inner secondaries and tertiaries, white. Length, 8.25; extent, 11.75; wing, 4.00; tail, 3.75; tarsus, .95.
Female. Olivaceous above, the back with obsolete dusky streaks; rump and under parts yellowish, clouded with gray. Tail brownish-olive on upper surface, more yellow beneath; wings with two white bands.
HAB. Valley of the Rio Grande; south to Guatemala. In Texas, found on the Pecos. Cape St. Lucas. Oaxaca, winter (SCL. 1858, 303); Orizaba (SCL. 1860, 251); Vera Cruz, temp. and alpine (SUM. M. B. S. I, 553).
The bill is slender and attenuated, very little decurved, much less so than in I. cucullatus, slenderer and a little more decurved than in I. baltimore. The tail is moderately graduated, the outer feather .45 of an inch less than the middle.
In this species the black feathers of the neck, except below, have a subterminal bar of yellow; elsewhere it is wanting. The black of the breast comes a little posterior to the anterior extremity of the folded wing. The posterior feathers in the yellow patch on the shoulders are tinged with white. The white in the bar across the ends of the greater coverts is confined mainly to the terminal quarter of an inch of the outer web. In the full plumage, there is only a faint trace of white on the edges of the primaries. The yellow of the base of the tail only extends on the middle feather as far as the end of the upper tail-coverts; on the three outer, it reaches to within an inch and a quarter of the end of the tail.
An immature male has the yellow more tinged with green, the black feathers of the head and back olivaceous with a black spot.
Specimens vary much in size; the more northern being the larger.
Icterus wagleri[42] is an allied species found just south of the Rio Grande by Lieutenant Couch, but not yet detected within our limits.
HABITS. Notwithstanding the apparent abundance of the species at Cape St. Lucas, and also in Northern Mexico along our entire border, as far as New Mexico and Texas, our knowledge of its history still remains quite incomplete. A single specimen was obtained in Western Texas on the Pecos River, by Captain Pope, in 1856. Others were obtained by Lieutenant Couch, April, 1853, at Santa Catarina, in Mexico. They were first seen by him in the vicinity of Monterey. They were found to be generally of secluded habits. Their song, consisting of three or four notes, is said to be both rich and melodious.
In the State of Vera Cruz, this species is given by Sumichrast as occurring in both the temperate and the alpine regions. Its common name is Calandria india. They are said by him to occur chiefly in the temperate parts, where they breed, but not to be exclusively confined there, for they are also found in the alpine region to the height of at least five thousand feet, near Orizaba, and on the plateau at even a higher elevation. Dr. Cooper saw a bird at Fort Mohave, in April, which he supposed to be this bird, but he was not able to assure himself of the fact, by obtaining it.
Mr. Xantus found this species very abundant during his stay at Cape St. Lucas, and procured a number of specimens of the birds and of their nests and eggs. From his brief notes we gather that the nests are open, and are not pensile. One, found May 22, was built in a bunch of moss hanging down from an old cactus. Another was made in a bunch of hops, suspended from a cactus. A third was placed in a bunch of weeds growing out from a crevice in a perpendicular rock. Another, found May 29, was built in a small dead tree, overhung with vines. This nest was about five feet from the ground. A nest containing four young birds was found placed in a bunch of moss, hanging out of a crevice in a rock. These instances serve to show the general character of the position of their nests. Without being pensile they are usually resting upon pendent branches, and are not placed at great elevations.
The eggs measure .90 of an inch in length by .65 in breadth. Their shape is an oblong-oval, and they are obtuse at either end. Their ground-color is a dull white, with a purplish or a bluish tint. They are variously marked, in different eggs, with small blotches and finer dottings of a light purple, purplish-brown, darker purple, and even black.
[42] Icterus wagleri, SCLATER, Pr. Zoöl. Soc. 1857, 7.—BAIRD, Birds N. Am. 1858, 545, pl. lvii, f. 2.—IB. Mex. B. II, Birds, 19, pl. xix, f. 2.—CASS. Pr. 1867, 55. Psarocolius flavigaster, WAGLER, Isis, 1829, 756 (not of VIEILLOT). Pendulinus dominicensis, BP. Consp. 1850, 432 (not of LINN.).
SP. CHAR. Bill much attenuated and considerably decurved. Tail considerably graduated. Head and neck all round, back (the color extending above over the whole interscapular region), wings, and tail, including the whole of the lower coverts and the tips of the upper, black. Lesser and middle upper, with lower wing-coverts, hinder part of back, rump, and under parts generally (except tail-coverts), orange-yellow. Length, 9.50; extent, 12.00; wing, 4.50; tail, 4.25; tarsus, 1.15.
Young or female. Above yellowish-green; more yellow on head; throat black; sides of neck and body beneath dull yellow. Wings dark brown, the coverts edged with white; middle tail-feathers brownish-black; outer yellowish-green. Length about 8 inches.
Younger birds are entirely dull olive-green above; beneath greenish-yellow.
Hab. Northeastern Mexico to Rio Grande Valley; south to Guatemala. Oaxaca, Jan. and March (SCL. 1859, 381); Guatemala (SCL. Ibis, I, 20); Vera Cruz, hot region, resident (SUMICHRAST, M. B. S. I, 552).
A close ally, and perhaps only a race, of this species, is the I. prosthemelas, STRICKL., which differs in smaller size, and in having the lower tail-coverts yellow instead of black (see synoptical table, p. 778).
HABITS. This fine species appears to be an abundant bird from Northern Mexico throughout that republic and Central America to Costa Rica. I am not aware that any specimens have been procured actually within our territory. It was met with at Saltillo, in the state of Coahuila, Mexico, by Lieutenant Couch, where only a single specimen was obtained. It was taken at the rancho of Ojo Caliente, or Hot Springs. It was quite shy and difficult of approach. Like all the other Orioles, it appeared to be quite fond of the palm-tree known as the Spanish bayonet. It is given by Sumichrast as occurring in the department of Vera Cruz, where it appears to be confined to the hot region. It is quite common in the district of Cordova, to the height of about three thousand feet.
Mr. Salvin states this to be the only Icterus found by him about Dueñas, where it was not uncommon. In a letter written by this naturalist, published in the Ibis of October, 1859, he mentions having taken the nest and eggs of this species. The structure, though of the same character,—a hanging nest,—is very different from that of I. gularis, the common species on the Yzabal road. The nest has none of the depth of the other, but is comparatively shallow.
Icterus spurius, BON.
ORCHARD ORIOLE.
Oriolus spurius, LINN. Syst. Nat. I, 1766, 162.—GM. I, 1788, 389 (very inaccurate description; only identified by the references). Icterus spurius, BON. Obs. on Nom. Wils. 1825, No. 44.—AUD. Orn. Biog. I, 1831, 221; V, 485, pl. xlii.—IB. Birds Am. IV, 1842, 46, pl. ccxix.—BAIRD, Birds N. Am. 1858, 547.—SAMUELS, 346. Oriolus varius, GMELIN, Syst. Nat. I, 1766, 390. Turdus ater, GM. Syst. 1788, I; 1788, 83. Oriolus castaneus, LATHAM, Ind. Orn. I, 1790, 181 (same citations as O. varius, GM.). Turdus jugularis, LATHAM, Ind. Orn. I, 1790, 361 (same citations as Turdus ater, GM.). Yphantes solitaria, VIEILLOT ♂. “Pendulinus nigricollis, VIEILL. ♂—viridis, IB.” Oriolus mutatus, WILSON, Am. Orn. I, 1808, 64, pl. iv, f. 1-4. Xanthornus affinis, LAWRENCE, Ann. N. Y. Lyc. N. H. V, May, 1851, 113 (small race from Texas). Pendulinus s., CASS. Pr. 1867, 61. Pendulinus affinis, CASS. Pr. 1867, 61.
SP. CHAR. Bill slender, attenuated, considerably decurved; tail moderately graduated. Male, three years. Head and neck all round, wings, and interscapular region of back, with tail-feathers, black. Rest of under parts, lower part of back to tail, and lesser upper wing-coverts, with the lower one, brownish-chestnut. A narrow line across the wing, and the extreme outer edges of quills, white. Female. Uniform greenish-yellow beneath, olivaceous above, and browner in the middle of the back; two white bands on the wings. Young male of two years like the female, but with a broad black patch from the bill to the upper part of the breast, this color extending along the base of the bill so as to involve the eye and all anterior to it to the base of the bill, somewhat as in I. cucullatus. Length of Pennsylvania male specimens, 7.25; wing, 3.25.
HAB. United States from the Atlantic to the high Central Plains, probably throughout Texas; south to Guatemala. Xalapa (SCL. 1859, 365); Cordova (SCL. 1856, 301); Guatemala (SCL. Ibis, I, 20; LAWR. N. Y. Lyc. IX, 104); Rio Atrato (CASS. P. A. N. S. 1860, 140); Costa Rica (CABAN. J. 1861, 8); Panama (LAWR. N. Y. Lyc. 1861, 331); Cuba (GUNDLACH); Veragua (SALVIN, 1867, 142); Vera Cruz, winter (SUM. M. B. S. I,); Mazatlan.
This species varies greatly in size with its geographical distribution.
Winter specimens from Mexico have the black obscured by brownish borders to the feathers.
HABITS. The Orchard Oriole is found abundant throughout most of the United States, from the Atlantic to the Missouri Valley, and on the southwest to the valley of the Rio Grande. Mr. J. A. Allen met with individuals of this species as far west as the base of the Rocky Mountains, in Colorado, which he regards as the extreme western limit. It is a very rare summer visitant in New England, though found even as far eastward as Calais, Me. It was not found in Western Maine by Verrill, nor am I aware of its having been met with in either New Hampshire or Vermont. Mr. Allen states that a few pairs breed every season near Springfield, in Western Massachusetts. I have never met with it in the eastern part of the State, but others have been more fortunate, and it is probable that a few visit us each season.
In Texas Mr. Dresser found this species very common at San Antonio during the summer, arriving there quite early in April. He procured a number of their nests, all of which were made of light-colored flexible grasses, and suspended from the upper branches of the mesquite-trees. He also found them breeding near Houston, and on Galveston Island. He describes them as much smaller than birds from the Northern States. This smaller race Mr. Lawrence has regarded as a distinct species, to which he gives the name of affinis. It has been traced as far to the west as Fort Riley in Kansas, and Fort Lookout in Nebraska. It winters in Guatemala, where it is very abundant at that season. Mr. James McLeannan killed it as far south as Panama.
Dr. Elliott Coues considers this bird as rare and chiefly migrant in South Carolina; but Mr. H. S. Rodney (Naturalist, Jan., 1872) found them quite numerous at Camden, in that State, in the summer of 1871. He met with five nests between June 28 and July 19, and has no doubt he could have taken many more, as he counted at least fifteen different pairs. From the fact that Dr. Coues did not meet with any nest at Columbia, only thirty miles distant, Mr. Rodney infers that this Oriole is very partial to certain favored localities, as is also the Baltimore.
The Orchard Oriole is an active, sprightly, and very lively species, and possesses a very peculiar and somewhat remarkable song. Its notes are very rapidly enunciated, and are both hurried and energetic. Some writers speak of the song as confused, but this attribute is not in the utterance of the song, the musician manifesting anything but confusion in the rapid and distinct enunciation of his gushing notes. These may be too quick in their utterance for the listener to follow, but they are wonderful both for their rapidity and their harmony. His performance consists of shrill and lively notes, uttered with an apparent air of great agitation, and they are quite as distinct and agreeable, though neither so full nor so rich, as are those of the more celebrated Golden Robin.
In the Central States, from New York to North Carolina, these birds are not only very abundant, but very generally diffused. Hardly an orchard or a garden of any size can be found without them. They seem to prefer apple-trees for their abode, and for the construction of their nests. These structures, though essentially different, are, in their style of architecture, quite as curiously wrought and ingenious as those of the Baltimore. They are suspended from small twigs, often at the very extremity of the branches. In Pennsylvania they are usually formed externally of a peculiar kind of long, tough, and flexible grass. This material is woven through and through in a very wonderful manner, and with as much neatness and intricacy as if actually sewed with a needle. They are hemispherical in shape, open at the top, and generally about four inches in breadth and three deep. The cavity has a depth and a width of about two inches.
Wilson states that, having had the curiosity to detach one of these fibres of dried grass from the nest, he found it thirteen inches in length, and that, in that distance, it had been hooked through and returned no less than thirty-four times! In this manner it was passed entirely around the nest. The nests are occasionally lined with wool or the down of seeds. The external portions are strongly fastened to several twigs, so that they may be blown about by the wind without being upset.
Wilson also remarks that he observed that when these nests are built in the long pendent branches of the weeping-willow, where they are liable to much greater motion, though formed of the same materials, they are always made much deeper and of slighter texture. He regards this as a manifestation of a remarkable intelligence, almost equivalent to reason. The willow, owing to the greater density of its foliage, affords better shelter, and is preferred on that account, and owing to the great sweep, in the wind, of the branches, the eggs would be liable to be rolled out if the nest were of the usual depth; hence this adaptation to such positions.
The food of the Orchard Oriole is almost exclusively insects. Of these it consumes a large number, and with them it also feeds its young. Most of these are of the kinds most obnoxious to the husbandman, preying upon the foliage, destroying the fruit, and otherwise injuring the trees, and their destroyers render an incalculable amount of benefit to the gardens they favor with their presence. At the same time they are entirely innocent of injury to crops of any description, and I cannot find that any accusations or expressions of suspicion have been raised against them. They seem to be, therefore, general favorites, and, wherever protected, evince their appreciation of this good-will by their familiarity and numbers.
The female sits upon her eggs fourteen days, and the young remain in the nest about ten days longer. They are supposed to have occasionally two broods in a season, as nests with eggs are found the last of July. They are said to arrive in Pennsylvania about the first of May, and to leave before the middle of September.
According to Wilson they are easily raised from the nest, and become very tame and familiar. One that he kept through the winter, when two months old whistled with great clearness and vivacity.
All the nests of this species that I have seen from Georgia, Florida, Louisiana, or Texas, have no lining, but are wholly made of one material, a flexible kind of reed or grass.
The sociability of this species is one of its most marked characteristics. Audubon says that he has known no less than nine nests in the same enclosure, and all the birds living together in great harmony.
A nest of this bird, taken in Berlin, Conn., by Mr. Brandigee, has a diameter and a height of four inches. Its cavity is three inches in depth, and varies from three to three and a half in diameter, being widest at the centre, or half-way between the top and the base. It is entirely homogeneous, having been elaborately and skilfully woven of long green blades of grass. The inside is lined with animal wool, bits of yarn, and intermingled with a wooly substance of entirely vegetable origin. It was built from the extremity of the branch of an apple-tree.
An egg of this species, from Washington, measures .85 of an inch in length by .62 in breadth. The ground is a pale bluish-white, blotched with a pale purple, and dashed, at the larger end, with a few deep markings of dark purplish-brown. An egg from New Mexico is similar, but measures .79 of an inch by .54. Both are oblong oval, and pointed at one end.
Icterus cucullatus, SWAINSON.
HOODED ORIOLE.
Icterus cucullatus, SWAINSON, Philos. Mag. I, 1827, 436.—LAWRENCE, Ann. N. Y. Lyc. V, May, 1851, 116 (first introduced into fauna of United States).—CASSIN, Ill. I, II, 1853, 42, pl. viii.—COOPER, Orn. Cal. 1, 1870, 275.—BAIRD, Birds N. Am. 1858, 546. Pendulinus cucullatus, BON. Consp. 1850, 433.—CASS. Pr. 1867, 60.
SP. CHAR. Both mandibles much curved. Tail much graduated. Wings, a rather narrow band across the back, tail, and a patch starting as a narrow frontal band, involving the eyes, anterior half of cheek, chin, and throat, and ending as a rounded patch on the upper part of breast, black. Rest of body orange-yellow. Two bands on the wing and the edges of the quills white. Female without the black patch of the throat; the upper parts generally yellowish-green, brown on the back, beneath yellowish. Length, 7.50; wing, 3.25.
HAB. Valley of Lower Rio Grande, southward; Tucson, Arizona (DR. PALMER); Lower California, Cordova (SCL. 1856, 300); Guatemala? (SCL. Ibis I, 20); Cuba? (LAWR. Ann. VII, 1860, 267); San Bernardino, California (COOPER, P. Cal., etc. 1861, 122); Vera Cruz hot region (SUM. M. B. S. I, 553); Mazatlan.
The orange varies greatly in tint and intensity with the individual; sometimes it is deep orange-red; often clear dull yellow, but more frequently of an oily orange.
This species is closely allied to the I. aurocapillus of South America, but differs in having black, not yellow, shoulders, and in the white markings on the wings.
HABITS. The Hooded Oriole is essentially a Mexican species, though it also extends northward into Texas at the Rio Grande, and into Southern California and Arizona. It was not noticed by Dr. Coues in Arizona, but Lieutenant Charles Bendire found it breeding near Tucson in the summer of 1872. It is abundant at Cape St. Lucas. Dr. Cooper found that this species arrived at San Diego about April 22, where they were not rare for a fortnight afterwards, and all then retired into the warmer interior valleys, where he has seen them as far to the north as Los Angeles. While migrating, they were generally silent.
Captain McCown found it quite common on the Rio Grande, where it rears its young. When met with in the woods and far away from the abodes of men, it seemed shy and disposed to conceal itself. Yet a pair of these birds were his constant visitors, morning and evening. They came to the vicinity of his quarters—an unfinished building—at Ringgold Barracks, and at last became so tame and familiar that they would pass from some ebony-trees, that stood near by, to the porch, clinging to the shingles and rafters, frequently in an inverted position, prying into the holes and crevices, apparently in search of spiders and such insects as could be found there. From this occupation they would occasionally desist, to watch his movements. He never could induce them to partake of the food he offered them.
Lieutenant Couch found this species common in the states of Tamaulipas and New Leon. He found their nests generally on or under the tops of the palm known as the Spanish bayonet.
This species is given by Mr. Sumichrast as one of the birds of Vera Cruz, where it is exclusively an inhabitant of the hot region, and where it is rarely found above an elevation of eighteen hundred feet.
These birds were found quite abundant at Cape St. Lucas, Lower California, by Mr. Xantus, by whom a number of their nests and eggs were obtained. The following brief memoranda in regard to a few of these nests will serve to show their general position:—“Nest and two eggs, found May 20, about ten feet from the ground, woven to a small aloe, in a bunch of the Acacia prosopis. Nest and two eggs, found May 22, on a dry tree overhung with hops. Nest and one egg, found May 30, on an acacia, about fifteen feet from the ground. Nest with young, found on an aloe four feet high. Nest and eggs, found on a moss hanging out of a perpendicular bluff, on the sea-coast. Nest and eggs found on a Yucca angustifolia, on its stem, six feet from the ground. Nest and two eggs, found in a convolvulus, on a perpendicular rock fifty feet high. Nest and three eggs, found on an acacia, twenty-five feet high.”
The eggs of this species vary somewhat in shape, some being obtuse and more spherical, others more pointed and oblong. They vary in length from .92 to .88 of an inch, and from .68 to .65 of an inch in breadth. They have a clear white ground, marbled and blotched with large dashes, dots, and irregular zigzag lines of purple, brown, and black, chiefly disposed around the larger end. In those where the spots are more diffused they are blended with obscure blotches of a faint lavender.
Icterus baltimore, DAUDIN.
BALTIMORE ORIOLE; GOLDEN ROBIN; HANG-NEST.
Oriolus baltimore, LINN. Syst. Nat. I, 1766, 162.—WILSON, Am. Orn. I, 1808, 23, pl. i.—IB. VI, 1812, pl. liii. “Icterus baltimore, DAUD.”—AUD. Orn. Biog. I, 1831, 66; V, 1839, 278, pls. xii. and ccccxxiii.—IB. Birds Am. IV, 1842, 37, pl. ccxvii.—BAIRD, Birds N. Am. 1858, 548.—SCLATER & SALVIN, Ex. Orn. I, 69, 188 (diagnosis).—SAMUELS, 348. Yphantes baltimore, VIEILLOT, Gal. des Ois. I, 1824, 124, pl. lxxxvii. Psarocolius baltimore, WAGLER, Syst. Av. 1825, No. 26. Le Baltimore, BUFF. pl. enl. 506, f. 1. Hyphantes b., CASS. Pr. 1867, 62.
SP. CHAR. Tail nearly even. Head all round and to middle of back, scapulars, wings, and upper surface of tail, black; rest of under parts, rump, upper tail-coverts, and lesser wing-coverts, with terminal portion of tail-feathers (except two innermost), orange-red. Edges of wing-quills, with a band across the tips of the greater coverts, white. Length, 7.50 inches; wing, 3.75.
The female much less brilliant in color; the black of the head and back generally replaced by brownish-yellow, purer on the throat; each feather with a black spot.
HAB. From Atlantic coast to the high Central Plains, and in their borders; south to Panama. Xalapa (SCL. 1856, 365); Guatemala (SCL. Ibis, I, 20); Cuba (CABAN. J. IV, 10); Costa Rica (CABAN. J. 1861, 7; LAWR. IX, 104); Panama (LAWR. N. Y. Lyc. 1861, 331); Veragua (SALV. 1867, 142); Mosquito Coast (SCL. & SALV. 1867, 279); Vera Cruz (autumn, SUM. M. B. S. I, 553).
A young bird is soft, dull orange beneath, palest on the throat, and tinged along the sides with olive; above olive, with an orange cast on the rump and tail, the latter being without any black; centres of dorsal feathers blackish; wings blackish, with two broad white bands across coverts, and broad edges of white to the tertials.
Specimens collected in Western Kansas, by Mr. J. A. Allen, have the middle wing-coverts pure white instead of deep orange, and, according to that naturalist, have more slender bills than Eastern birds. Mr. Allen thinks they form a race peculiar to the plains; but in examining the series of specimens in the museum of the Smithsonian Institution, we have failed to discover any constancy in this respect. A male (5,356, Farm Isl., May 30) from Nebraska has the middle wing-coverts pure white,—the lesser, clear orange; the black throat-stripe is almost separated from the black of the cheeks by the extension forward of the orange on each side of it, only the tips of the feathers being black.
No. 61,192 ♂, Mount Carmel, Ill. (August 12), has the throat-stripe even more isolated, being connected anteriorly for only about a quarter of an inch with the black of the jaw; there is also a distinct indication of an orange superciliary stripe, mostly concealed, however, by the black tips of the feathers. The middle coverts, like the lesser, are pure plain orange.
A male from Cape May, N. J. (59,458, May), has the middle coverts white, and the lesser wholly uniform black. The head, however, is as in typical specimens.
In a series of twenty adult spring males from Carlisle, Penn., seven have the middle coverts more or less white. But it is noticed that all these specimens with white middle coverts have invariably less intense colors than those with orange shoulders, while in the Kansas specimens the other colors are of the brightest character.
A male from Washington (12,317, May 6) is exactly similar.
HABITS. The familiar Baltimore Oriole, the Golden Robin of the New England States, is found throughout eastern North America, at various seasons, from Texas to the British Possessions, and from the Atlantic to the plains. It is, however, for the most part, not common beyond the Mississippi River. It has been traced as far to the north as the 55th parallel of latitude, and probably breeds more or less abundantly in every State east of the Mississippi River. It is rare in Florida, and is not given by Mr. Allen as known to that State, but I have received its nest and eggs from Monticello in West Florida. The Smithsonian Museum embraces specimens from as far west as Powder River and the Yellowstone.
Mr. J. A. Allen (Am. Naturalist, June, 1872) mentions finding this species at the base of the Rocky Mountains, in Colorado, which he regards as its extreme western limit. In Kansas he found this species, as well as the Orchard Oriole, abundant, the Baltimore indulging in a dialect so different from that of its northern relatives as often to puzzle him to make out to what bird its strange notes belonged. Its colors were also unusually bright in all the specimens he examined.
Mr. Boardman gives it as very rare at Calais, but Professor Verrill thinks it common in Western Maine. It is abundant throughout the southern and central portions of Vermont, and New Hampshire, and in all New York. It is a common summer resident at Hamilton, Ontario, where it arrives the second week in May. It was found on the plains of the Saskatchewan by Captain Blakiston.
Mr. Dresser states it to have been abundant at Matamoras, where it was breeding, though he was too late for its eggs. He saw none at San Antonio, but Mr. J. H. Clark was more fortunate. Numbers of them, he states, were seen nesting in the mesquite-trees on the prairies, at which time they were very musical, having sometimes as many as three nests in the same tree. These were all built of fine grass, among the top branches, and interwoven with the leaves. Dr. Woodhouse found it quite common in the Indian Territory and in Eastern Texas. Specimens of this species were taken by Mr. James M. Leannan, at Panama, which is presumed to be the most southern locality on record for this bird.
The Baltimore Oriole is one of the most common birds nearly throughout New England. Gay and brilliant in plumage, interesting and lively in manners and habits, and a vocalist of rare power, with pathos, beauty, and variety in his notes, this bird has been, and would still be, a great favorite, but for its transgressions among the pea-vines of our gardens. He makes his appearance with exemplary punctuality, seeming regardless of the prematureness or tardiness of the season. Rarely does the 10th of May pass without the sound of his welcome notes, and rarely, if ever, does he come sooner.
Their period of song is not a long one, but soon terminates, as family cares increase and the tender broods require an undivided attention. Early in July this Oriole ceases to favor the world with those remarkable notes that seldom fail to attract attention by their peculiarity, and to excite admiration by their rich and full-toned melody.
When the male Baltimores first arrive, they come unaccompanied by their mates. At this time their notes are unusually loud, and their voices seem shrill. Their song appears to partake somewhat of the nature of tender lamentations and complaining. At this period they are very active and restless, moving rapidly through the branches of the trees, just opening into leaf and blossom, searching busily for the insects which then form their principal food. When, a few days after their arrival, they are joined by the females, the whole character of their song changes, which becomes a lower-toned, richer, and more pleasing refrain. During their love-season their resonant and peculiarly mellow whistle resounds in every garden and orchard, along the highways of our villages, and in the parks and public squares of our cities.
Nuttall, generally very felicitous in expressing by verbal equivalents the notes of various species of our song-birds, describes the notes of its song as running thus, Tshippe-tshayia-too-too-tshippe-tshippe-too-too, with several other very similar modifications and variations. But these characters give a very inadequate idea of their song. It must be heard to be appreciated, and no description can do justice to its beauties. The notes are of an almost endless variety, and each individual has his own special variations. The female, too, has her own peculiar and very pretty notes, which she incessantly warbles as she weaves her curiously elaborate nest.
To agriculturists this Oriole renders immense service in the destruction of vast numbers of highly injurious insects; among the most noteworthy of these are the common canker-worm and the tent caterpillars, both great pests to orchards. These benefits far more than compensate for its annoying attacks on the pods of esculent peas, the only sin that can rightfully be brought against it, except, perhaps, the acts of theft committed against other birds, in seizing upon and appropriating to it materials collected by smaller birds for their nests.
The Baltimore Orioles are devoted, faithful, and courageous parents, resolutely defending their young when in danger, and exposing themselves fearlessly to danger and to death rather than forsake them. If their young are taken and caged, the parents follow them, and, if permitted, will continue to feed them.
Mr. Ridgway mentions an instance where the female entered her nest while he was in the act of severing the limb from which it was suspended, and persisted in remaining there until the nest had been cut off and taken into the house. One of these birds, reared from the nest by a family in Worcester, Mass., became perfectly domesticated, was allowed full liberty, and even when taken by the married daughter of its mistress, perched on her finger, through the open grounds to her own house, made no attempt to escape. It delighted in occasional acts of mischief, especially in putting its pointed bill through the meshes of the lace curtains, and then opening its beak, seeming to enjoy the sound produced by tearing the threads.
In the construction of its nest the Oriole displays great skill and ingenuity. This structure is a pendulous and nearly cylindrical pouch, suspended from the extremity of some hanging branch. It is constructed by means of the interweaving of the natural filaments of several flaxlike plants into a homogeneous fabric of great strength, and admirably adapted to its purpose. A nest of this species from West Florida, as well as the one figured by Audubon, was made entirely of the long moss (Tillandsia usneoides) so abundant in Southern forests.
The young birds, before they can fly, climb to the edge of the nest, and are liable, in sudden tempests, to be thrown out. If uninjured, they are good climbers, and by means of wings, bill, and claws, are often able to reach places of safety. In one instance a fledgling, which had broken both legs, and was placed in a basket to be fed by its parents, managed, by wings and bill, to raise itself to the rim, and in a few days took its departure.
The parents feed their young chiefly with caterpillars, which they apparently swallow and then disgorge for this purpose. In confinement they feed readily on soaked bread and fruit, and are especially fond of figs. They are soon reconciled to confinement, become very docile and even playful, sing readily, and will even come at a given signal and alight on the finger of their master.
The eggs of the Baltimore are usually five and rarely six in number. They are of an oblong-oval shape, pointed at one end, and measure .91 of an inch in length by .60 in breadth. Their ground-color is white, with a slight roseate tinge when fresh, fading into a bluish shade in time. They are all variously marked, dotted, and marbled, with spots, blotches, and irregular waving lines of purplish-brown. These markings are of greatly varying shades, from a light purple to almost complete blackness, only perceptibly purplish in a strong light.
Icterus bullocki, BON.
BULLOCK’S ORIOLE.
Xanthornus bullocki, SW. Syn. Mex. Birds, Taylor’s Phil. Mag. I, 1827, 436. Agelaius bullocki, RICH. Rep. Brit. Assoc. 1837. Icterus bullocki, BON. List, 1838.—AUD. Orn. Biog. V, 1839, 9, pls. ccclxxxviii and ccccxxxiii.—IB. Birds Am. IV, 1842, 43, pl. ccxviii.—NEWBERRY, Rep. P. R. R. VI, IV, 1857, 87.—BAIRD, Birds N. Am. 1858, 549.—MAX. Caban. J. VI, 1858, 259.—LORD, Pr. R. A. Inst. IV, 121.—COOPER & SUCKLEY, 209.—SCLATER & SALVIN, Ex. Orn. I, 1869, 188 (diagnosis).—COOPER, Orn. Cal. 1, 1870, 273. _Psarocolius auricollis_, MAXIM. Reise Nordam. I, 1839, 367 (Fort Pierre, Neb.). Hyphantes b., CASS. Pr. A. N. S. 1867, 62.—HEERM. X, S, 52 (nest).
SP. CHAR. Tail very slightly graduated. Upper part of the head and neck, back, wings, two central tail-feathers, line from base of bill through the eye to the black of the nape, and a line from the base of the bill running to a point on the throat, black. Under parts generally, sides of head and neck, forehead and line over the eye, rest of tail-feathers, rump, and upper tail-coverts, yellow-orange. A broad band on the wings, involving the greater and middle coverts, and the outer edges of the quills, white. Young male with the black replaced by greenish-yellow, that on the throat persistent; female without this. The first plumage of the young differs from that of baltimore in being more whitish beneath; lighter olive above, and without dark spots on back; white of middle and greater coverts connected by white edges of the latter. Length, about 7.50 inches; wing, 3.80.
HAB. High Central Plains to the Pacific; rare on Upper Missouri; south into Mexico. City of Mexico (SCL. & SALV. 1869, 362).
A closely allied Mexican species is I. abeillei of Lesson, differing principally in having the sides and rump black.
HABITS. Bullock’s Oriole, the western counterpart of the eastern Baltimore, is found throughout the Pacific shore, from the great Central Plains to the ocean, and from Washington Territory to Mexico. It is not given by Sumichrast as occurring in Vera Cruz, where its place is taken, as a migrant, by the Baltimore. It was not noticed by Mr. Dresser on the Rio Grande, but in Arizona it was found by Dr. Coues to be a common summer resident. It was there seen to frequent, almost exclusively, the willows and cottonwoods of the creek-bottoms. To the small twigs of these trees its pensile nests were usually attached. It is said to arrive in Arizona late in April, and to remain there nearly through September.
In the survey of the Mexican boundary Dr. Kennerly met with this species in passing through Guadaloupe cañon, where it was often seen, but it was observed at no other point on the route. It seemed to prefer the low bushes on the hillside to the large trees. In its motions it was quick and restless, passing rapidly from bush to bush.
In Washington Territory this species is stated by Dr. Suckley to be more abundant in the sparsely wooded districts of the eastern base of the Cascade Mountains than in the Coast Range. He found it exceedingly abundant at Fort Dalles and along the eastern base of Mt. Adams. They arrive about the 15th of May, and were very common among the low oaks of that region. He speaks of its song as very pleasant, and especially melodious early in the morning, when the bird is generally perched on the sunny side or top of an oak.
At Puget Sound, according to Dr. Cooper, these birds do not arrive until the beginning of June, and are at no time very common there. He describes their habits as similar to those of the spurius, they being shy and difficult to discover among the foliage. Their song is more like that of the Baltimore, loud, clear, and varied.
In his Report on the birds of California, Dr. Cooper states that these birds arrive at San Diego, from the south, about March 1; but at Fort Mohave, one hundred and sixty miles farther north, he saw none until a month later. Like the Baltimore Oriole, they resort to the open roads, gardens, and orchards, putting themselves under the protection of man, and repaying him both by their sweet melody and their usefulness in destroying insects. They keep chiefly in the trees and rarely descend to the ground, except to collect materials for their nests. These are suspended from the end of a branch, and are constructed of fibrous grasses, horse-hairs, strings, bits of rags, wool, hempen fibres of plants, etc. At times only a single material is used, such as horse-hair. These nests are neatly and closely interwoven in the form of a deep bag or purse, and are suspended by the edges from the forks of a branch, near its end. They have usually a depth of about four or five inches, and a diameter of about three or three and a half. In most cases they are largely made of the flaxen fibres of wild hempen plants, and by strings of this are firmly bound around the ends of the twigs to which they are suspended. They are lined within with fine, soft vegetable down. In some nests the inner bark of the silkweed largely predominates.
Dr. Cooper states that the eggs of Bullock’s Oriole are, in number, from four to six. He describes them as bluish-white, with scattered, winding streaks and hair-lines of black and reddish-brown near the larger end, measuring .98 by .60 of an inch. In the southern half of California they are laid in the first or second week of May. At Santa Cruz, in 1866, he did not observe any of this species until April 3.
Mr. Allen did not meet with this species in Western Kansas, and it is not included in his list of birds observed by him near Fort Hays. At Ogden and Salt Lake City, in Utah, which he reached the first of September, Bullock’s Oriole had already migrated southward.
In all the fertile portions of the country west of the plains, Mr. Ridgway found Bullock’s Oriole—the western representative of the Baltimore—extremely abundant. In May, when the valley of the Truckee, near Pyramid Lake, was visited, he observed great numbers feeding upon the buds of the grease-wood, in company with the Louisiana Tanager and the Black-headed Grosbeaks. In certain localities there was scarcely a tree that did not contain one or more nests of these birds, and as many as five have been found in a single tree. Although constructed in a manner almost precisely similar to those of the common eastern species, its nest is less frequently pendulous, being in many cases fixed between the upright twigs near the top of the tree. It is, however, not unfrequently suspended, like that of the Baltimore, from the extremity of a drooping branch, though very rarely in so beautiful a manner. The notes of this Oriole, which are similar to those of the Baltimore, are neither so distinct, so mellow, nor so strong, and their effect is quite different from that produced by the splendid mellow whistling of the eastern species; and the mellow, rolling chatter so characteristic of the latter is not so full in the western species, and generally ends in a sharp chow, much like the curious mewing of an Icteria. He regards Bullock’s Oriole as altogether a less attractive species.
Mr. Lord found this bird by no means an abundant species in British Columbia. Those that were seen seemed to prefer the localities where the scrub-oaks grew, to the pine regions. He found their long, pendulous nests suspended from points of oak branches, without any attempt at concealment. He never met with any of these birds north of Fraser’s River, and very rarely east of the Cascades. A few stragglers visited his quarters at Colville, arriving late in May and leaving early in September, the males usually preceding the females three or four days.
On the Shasta Plains Mr. Lord noticed, in the nesting of this bird, a singular instance of the readiness with which birds alter their habits under difficulties. A solitary oak stood by a little patch of water, both removed by many miles from other objects of the kind. Every available branch and spray of this tree had one of the woven nests of this brilliant bird hanging from it, though hardly known to colonize elsewhere in this manner.
Dr. Coues, in an interesting paper on the habits of this species in the Naturalist for November, 1871, states that its nests, though having a general resemblance in their style of architecture, differ greatly from one another, usually for obvious reasons, such as their situation, the time taken for their construction, and even the taste and skill of the builders. He describes one nest, built in a pine-tree, in which, in a very ingenious manner, these birds bent down the long, straight, needle-like leaves of the stiff, terminal branchlets, and, tying their ends together, made them serve as the upper portion of the nest, and a means of attachment. This nest was nine inches long and four in diameter.
Another nest, described by the same writer, was suspended from the forked twig of an oak, and draped with its leaves, almost to concealment. It had an unusual peculiarity of being arched over and roofed in at the top, with a dome of the same material as the rest of the nest, and a small round hole on one side, just large enough to admit the birds.
The eggs of this Oriole are slightly larger than those of the Baltimore, and their ground-color is more of a creamy-white, yet occasionally with a distinctly bluish tinge. They are marbled and marked with irregular lines and tracings of dark umber-brown, deepening almost into black, but never so deep as in the eggs of the eastern species. These marblings vary constantly and in a remarkable degree; in some they are almost entirely wanting. They measure .90 of an inch in length by .65 in breadth.