About the Author

David Allen Sibley has been watching and drawing birds since 1969 and has traveled throughout North America studying the natural world, both on his own and as a leader of bird-watching tours. He is the author of The Sibley Field Guide to Birds of Eastern North America, The Sibley Field Guide to Birds of Western North America, The Sibley Guide to Bird Life & Behavior, The Sibley Guide to Birds, Sibley's Birding Basics, and The Sibley Guide to Trees. He lives in Concord, Massachusetts.