Paleogene Fossil Birds
Wolves: Behavior, Ecology, and Conservation
Mech, L. David & Luigi Boitani
How and Why Species Multiply: The Radiation of Darwin's Finches [PB]
GRANT, Peter R.; GRANT, B. Rosemary
Ecological and Environmental Physiology of Birds [PB]
BICUDO, J. Eduardo P.W.; et. Al.
Greater Sage-Grouse: Ecology and Conservation of a Landscape Species and its Habitats
Knick, Steven and Connelly, John W. [editors]
Stray Feathers: Reflections on the Structure, Behavior, and Evolution of Birds
Penny Olsen , Leo Joseph
Ecology, Conservation, and Management of Grouse
Brett K. Sandercock, Kathy Martin, Gernot Segelbacher (Editors)
COULSON, John C.
Physiological Adaptations for Breeding in Birds
Williams, Tony D.
Extreme Measures: The Ecological Energetics of Birds and Mammals
McNab, Brian K.