"Describes all plumages of the 42 species of diurnal raptor found in North America, with 377 stunning color photographs and discussions of the 14 most difficult raptor identification problems"--Cover.

Publisher's description: This guide includes all 39 species of North American hawks and other diurnal raptors, including eagles, falcons, and vultures. Color paintings and photographs show each species in various color morphs and plumages, which are also described in detail