How To Know The Birds: A Simple Aid to Bird Recognition

Peterson, Roger Tory

Illustrations by Roger Tory Peterson

The Seabirds of Greenland

Salomonsen, Finn

The Audubon Society Master Guide to Birding, Volume 1 (One): Loons to Sandpipers

Farrand, John, Jr. (editor)

Birds in the Wilderness: Adventures of an Ornithologist

Sutton, George Miksch

The Warblers of North America: A Popular Account of the Wood Warblers in the Western Hemisphere

GRISCOM, Ludlow and Alexander Sprunt, Jr., Editors

Illustrations by Dick, John Henry

Birds of New Mexico

Bailey, Florence Merriam

The Waterfowl of North America: The Complete Ducks, Geese and Swans

Hill, Robin; Johnsgard, Paul A.

Birds of the Rocky Mountains

Johnsgard, Paul A.

Brewster's Warbler

Faxon, Walter

The Breeding Bird Survey 1967 and 1968

Robbins, Chandler S.; Willet T. Van Velzen

A Field Guide to the Nests, Eggs and Nestlings of North American Birds

Harrison, Colin

The Ducks, Geese and Swans of North America: a Vade Mecum for the Naturalist and the Sportsman

Kortright, Francis H.

Illustrations by T.M. Shortt