Fry, C. Hilary
Illustrations by Karalus, Karl E.
A Dictionary of Birds
Campbell, Bruce; Lack, Elizabeth
Birds of the Middle East and North Africa: A Companion Guide
Hollom, P.A.D.; Porter, R. F.; Willis, Ian; Christensen, S.
Illustrations by Willis, Ian
The Distribution of Bird-life in Guatemala: A Contribution to a Study of the Origin of Central Ameri
Voices of Costa Rican Birds, Caribbean Slope (2CASS)
Ross, David L., Jr.; Whitney, Bret M.
Bird Songs of the Pacific States (CASS) [Cassette]
Sander, Thomas G.
Bird Songs in Jamaica (2CASS) [Cassette]
Reynard, George B.; Sutton, Robert L.
Utah Birds: Historical Perspectives and Bibliography
Behle, William H.
Conservation of Tropical Forest Birds
Diamond, Antony W.; Lovejoy, Thomas E.
The Value of Birds
Diamond, Antony W.; Filion, F.
Biodiversity and Conservation in the Caribbean: Profiles of Selected Islands
Johnson, Timothy H.
Important Bird Areas in Europe
Grimmett, Richard; Jones, T.A.