The Herons of the World

Hancock, James; Elliott, Hugh

Behavioral Ecology of Neotropical Birds

Reboreda, Juan Carlos, Vanina Dafne Fiorini and Diego Tomas Tuero

West African Brachyuran Crabs (Crustacea: Decapoda)

Manning, Raymond B.; Holthuis, L.B.

The Behavior of Communicating- An Ethological Approach

Smith, John W.

The Structure and Classification of Birds

BEDDARD, Frank E.

The Ascent of Birds: How Modern Science is Revealing their Story [PB]

Reilly, John

Ecology and Evolution of Darwin's Finches

Grant, Peter R.

Size, Function, and Life History

Calder, William A.

Bird Species: How They Arise, Modify and Vanish

Tietze, Dieter Thomas (Editor)

Predator Recognition in Birds: The Use of Key Features

Fuchs, Roman, Petr Vesely, Jana Nacarova

Life Everlasting: The Animal Way of Death

Heinrich, Bernd

Woodpeckers: An Identification Guide to the Woodpeckers of the World

Winkler, Hans, with David A. Christie and David Nurney

A Guide to Bird Behavior: Volume II (2)

Stokes, Donald & Lillian

Bird Recognition 2: Birds of Prey and Waterfowl

Fisher, James

Wing Tips: The Identification of Birds in Flight

Green, Roland

The Oxystomatous and Allied Crabs of America

Rathbun, Mary J.

Handbook of North American Birds: Volumes 1-5.

Palmer, Ralph S., Editor

Handbook of North American Birds: Volumes 2 and 3, Waterfowl Parts 1 and 2

Palmer, Ralph S.

Territory in Bird Life

Howard, Eliot

Crustacea: United States Exploring Expedition During the Years 1838, 1839, 1840, 1841, 1842. Under t

Dana, James D.