Hawks, Eagles and Falcons of North America: Biology and Natural History
Johnsgard, Paul A.
North American Owls: Biology and Natural History [First Edition]
The Murres: Their Distribution, Populations and Biology A Study of the Genus Uria
Tuck, Leslie M.
Life Histories of North American Cardinals, Grosbeaks, Buntings, Towhees, Finches, Sparrows: Part 2
Bent, Arthur Cleveland and Collaborators
The Ducks, Geese and Swans of North America: a Vade Mecum for the Naturalist and the Sportsman
Kortright, Francis H.
Illustrations by T.M. Shortt
Peterson Field Guide to Birds of North America, Second edition
Peterson, Roger Tory
Fauna Boreali-Americana. Part Second: The Birds
Swainson, William & John Richarson
Roger Tory Peterson's Dozen Birding Hot Spots
Harrison, George H., Foreword by Roger Tory Peterson
The Wind Masters: The Lives of North American Birds of Prey
Illustrations by Butler, Edward M.
Birds of New Mexico
Bailey, Florence Merriam
Contributions to the History of North American Natural History
Wheeler, Alwyne [Editor]
The Types of the North American Genera of Birds