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Hellmayr, Charles E; Conover, Boardman; Cory, Charles B.
Catalogue of the Birds of the Americas and Adjacent Islands, Part I, Number 3. Charadriiformes
All About Backyard Birds Family Pocket Guide: Western North America
Powell, Hugh; Brian Scott Sockin, and Laura Erickson, Editors
All About Backyard Birds Family Pocket Guide: Eastern and Central North America
Being a Bird in North America, North of Mexico. Volume 1: Waterfowl to Shorebirds
American Robin: Birds of North America species account
Rex Sallabanks and Frances C. James.
Waterfowl of North America, Europe, and Asia: An Identification Guide
The Sibley Field Guide to Birds of Western North America, Second edition
The Sibley Field Guide to Birds of Eastern North America, Second edition
Birds of the Boundary
BAIRD, Spencer F.
North American Hummingbirds: An Identification Guide
West, George C.
Science And Nature In Motion: Birds of North America