A New Dictionary of Birds
THOMSON, A. Landsborough, Editor.
Weather and Bird Behaviour
Elkins, Norman
The Life of The Robin
Lack, David
The Migration of Birds
Lincoln, Frederick C.
Nesting Birds and the Vegetation Substrate
Beecher, William J.
Bird Banding
Mcclure, Elliot
A Field Guide to the Nests, Eggs and Nestlings of North American Birds
Harrison, Colin
Owls
Angell, Tony
The Sunning Behaviour of Birds: A Guide for Ornithologists
Simmons, K.E.L.
The Cycle in the Gambel Sparrow
Blanchard, Barbara D. & Mary M. Erickson
The Passenger Pigeon: Its Natural History and Extinction
Schorger, A.W
Manual of Neotropical Birds
Blake, Emmet Reid
