Essential, comprehensive, and easy to use, National Geographic Complete Book of Birds is an astonishing resource that covers every bird species in North America, as well as all the migrants...
Covers every bird species in North America, as well as all the migrants that fly through. The entries are organized by 82 family groups, according to American Ornithological Union guidelines....
"Companion to National Geographic field guide to the birds of North America"--Cover.
Covers every bird species in North America, as well as all the migrants that fly through.
"Examines more than eighty avian families, including an overview of plumage, behavior, distribution, taxonomy, and conservation, and describes all 962 species, covering identification, similar species, voice, status, and distribution"--