The birds of North America : life histories for the 21st century
"The work is ... restricted to the approximately 700 species of birds that breed in continental Canada and the United States north of Mexico plus Hawaii and Baja California ... Other than some of our most familiar, well-established introduced species, introduced species ... receive low priority."--Page 5 Introductory pamphlet
Print Book, English, 1992-
American Ornithologists' Union ; Academy of Natural Sciences, Washington, DC, Philadelphia, PA, 1992-