Covering thirty-five of the most difficult groups of birds, from winter loons to confusing fall warblers, jaegers to chickadees, accipiters to flycatchers, this

A resource with nearly 900 full-color photos examines the basics of each major bird group, describes the principles of identification and much more. By the auth

Collects photographs, range maps, and descriptive entries identifying the markings, habits, habitat, and voice of each species.

The only field guide for identifying the birds, mammals, trees, wildflowers, insects, reptiles, amphibians, fishes, spiders, mushrooms, ferns, grasses, and sky

The bestselling natural history of birds, lavishly illustrated with 600 colorphotos, is now available for the first time in flexi binding.