All about Birds California : California /
Field guide to birds of the northern California coast /
Water Birds of California /
A field guide to the birds of Hawaii and the tropical Pacific /
The guide to Kansas birds and birding hot spots /
A field guide to the birds of Hawaii and the tropical Pacific
The birds of New Jersey : status and distribution /
Birds of the Salton Sea : status, biogeography, and ecology /
Better birding : tips, tools, and concepts for the field /
Birds of Puerto Rico and the Virgin Islands Fully Revised and Updated Third Edition.
Birds of Puerto Rico and the Virgin Islands : Fully Revised and Updated Third Edition.
Birds of Nicaragua : a field guide /
Oceanic Birds of the World : a Photo Guide /
British birds : a pocket guide /
Birds of Peru /
Birds of Botswana /
Minnesota birds : where, when, and how many /
The Kentucky breeding bird atlas /
Birds and us : a 12,000-year history from cave art to conservation /
Kennesaw : natural history of a southern mountain /
The rise of birds : 225 million years of evolution.
Henry Dresser and Victorian Ornithology : birds, book and business /
Kea, Bird of Paradox : the Evolution and Behavior of a New Zealand Parrot.
The house of owls /
Wedge-tailed eagle /
Avian flight /
Hawks from every angle : how to identify raptors in flight /
Bird song : biological themes and variations /
Nature's diplomats : science, internationalism, and preservation, 1920-1960 /
Bird versus bulldozer : a quarter-century conservation battle in a biodiversity hotspot /
In search of meadowlarks : birds, farms, and food in harmony with the land /
Nature through Tropical Windows /
What is a bird? : an exploration of anatomy, physiology, behavior, and ecology /
How birds evolve : what science reveals about their origin, lives, and diversity /
The action plan for Australian birds 2010 /
Population demography of northern spotted owls /
Ecological Aspects of Social Evolution : Birds and Mammals.
Birds of New Guinea /
Birds of Venezuela /
Oh, Serafina! : a fable of ecology, lunacy, and love /
Why don't jumbo jets flap their wings? : flying animals, flying machines, and how they are different /