A Field Guide to Western Birds, Third Edition
Peterson, Roger Tory
Illustrations by Peterson, Roger Tory
Birds of Southern California: Status and Distribution
Garrett, Kimball and Jon Dunn
Camps and Cruises of an Ornithologist
Chapman, Frank M.
Birds of the Great Plains: Breeding Species and Their Distribution
Johnsgard, Paul A.
Raptors of Western North America
Wheeler, Brian K.; Economidy, John M.
A Guide to Bird Finding West of the Mississippi, Second Edition
Pettingill, Olin Sewall Jr.
Birds of Montana: Field Guide
All About Backyard Birds Family Pocket Guide: Western North America
Powell, Hugh; Brian Scott Sockin, and Laura Erickson, Editors
American Birding Association Field Guide to Birds of Minnesota
Erickson, Laura; Photography by Brian E. Small
American Birding Association Field Guide to Birds of Arizona
Wright, Rick; Photography by Brian E. Small
The Sibley Field Guide to Birds of Western North America, Second edition
Shorebirds of the Pacific Northwest