National Geographic Complete Birds of North Ameri

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 that fly through. The entries are organized by family groups-an incredible 82 are included-according to the American Ornithological Union guidelines. Within a family, each separate bird entry has dozens of tips and illustrations on species' genders, age groups, behavior, habitats, nesting and feeding habits, and migration routes. Readers will also find unique features, such as: