Get Audubon in Your Inbox
Let us send you the latest in bird and conservation news.

Used by millions of birders from novice to expert, the Sibley Guides are an essential source of information on avian life. Learn about all 85 families of North American birds through the authoritative and comprehensive principles of avian evolution, life cycle, body structure, flight dynamics, migration, nesting, and more.
You can find us online Amazon.com, Barnes and Noble, or to find a store near you, please call 1-800-733-3000.
The Sibley Field Guide to Birds of Eastern North America, written and illustrated by David Allen Sibley. Alfred A. Knopf.
The Sibley Field Guide to Birds of Western North America, written and illustrated by David Allen Sibley. Alfred A. Knopf.
David Allen Sibley is the author and illustrator of a series of highly acclaimed books about birds and birding. He is the recipient of the Roger Tory Peterson Award presented by the American Birding Association for a lifetime of achievement. He lives in Concord, Massachusetts, with his wife and two sons.