The Ascent of Birds: How Modern Science is Revealing their Story [HC]
Population Studies of Birds
Illustrations by Gillmor, Robert
Living on the Wind: Across the Hemisphere with Migratory Birds
Contributions to the History of Australasian Ornithology, Volume III
Davis, William E. Jr., Walter E. Boles and Harry F. Recher (Editors)
Collins Guide to Animal Tracks and Signs
Bang, Preben & Preben Dahlstrom
A Field Guide to the Nests, Eggs and Nestlings of British and European Birds
American Ornithology; or the Natural History of the Birds of the United States
WILSON, Alexander and Charles Lucian BONAPARTE.
Birds of Wisconsin
Gromme, Owen J
Identification for Ringers
The Birds of South Dakota: An Annotated Check List
Whitney, Nathaniel R.; Et. Al.
Birds New to Science: Fifty Years of Avian Discoveries
Granivorous Birds in Ecosystems: Evolution, Populations, Energetics, Adaptations, Impact and Control
Pinowski, Jan; Kendeigh, S.C.