The opening of Preface
The present work is designed to meet the want, which has long been felt, of a descriptive account of the Birds of North America, with notices of their geographical distribution, habits, methods of nesting, character of eggs, their popular nomenclature, and other points connected with their life history.
For many years past the only systematic treatises bearing upon this subject have been “The American Ornithology” of Alexander Wilson, finished by that author in 1814, and brought down to the date of 1827 by George Ord; the “Ornithological Biography” of Audubon, bearing date of 1838, with a second edition, “Birds of America,” embracing a little more of detail, and completed in 1844; and “A Manual of the Ornithology of the United States and Canada,” by Nuttall, of which a first edition was published in 1832 and a second in 1840.