"Virtually every bird found in North America is brought to life in a full-color photograph and with textual information on the bird's voice, nesting habits, habitat, range, and interesting behaviors. Accompanying range maps; overhead flight silhouettes; sections on bird-watching, accidental species, and endangered birds make these the most comprehensive field guides to birds available."--Publisher description.

Revised edition of : "The Audubon Society field guide to North American birds. Western region"; ©1977. "This is a Borzoi book"--Title page verso.