Western bird guide : birds of the Rockies and west to the Pacific /

Includes index.

The migration of birds,

Title within ornamental border.

Bird guide : water birds, game birds and birds of prey /

On cover: "East of the Rockies" added to title.

Some birds, game and fish of Alabama.

Mode of access: Internet.

The Doubleday first guide to birds.

Mode of access: Internet.

Bird neighbors : an introductory acquaintance with one hundred and fifty birds commonly found in the gardens, meadows, and woods about our homes /

Includes index.

Pocket guide to the common land birds of New England /

Cover title: The Common land birds of New England.

Birds between the Monadnocks /

Bibliography: p. 71.

Birds of the Pocono Mountains, Pennsylvania /

Bibliography: p. 73-76.

The birds of Zion, Bryce, and Cedar Breaks, Utah.

Zion-Bryce Museum. Bulletin, no. 5.

Birds of the Colville River, northern Alaska,

Bibliography: p. 82-83.

Upland game birds in Iowa /

Mode of access: Internet.

Birds of central Pennsylvania /

Caption title.

Checklist of Everglades National Park birds.

Authors: William B. Robertson, Jr., Joseph Curtis Moore.

Birds of the State College Region, Pennsylvania /

Cover title.