Presents information about 160 North American bird species, including facts about physical features, voice, habitat, food, and a map indicating the regions in w

A guide to North American birds.

Designed to fit in a backpack or pocket for easy access, each of these handy and popular bird field guides comprises 272 pages and features about 175 birds orga

"Companion to National Geographic field guide to the birds of North America"--Cover.

This new field guide provides a suite of modern tools to effectively aid in the identification of more than 750 species of birds across North America. It introd