Birds

Birds useful and birds harmful

For the Birds

Everyday birds: Elementary studies

Bird Guide: Land Birds East of the Rockies, from Parrots to Bluebirds

Wild Birds in City Parks

Birds Found on the Arctic Slope of Northern Alaska

A Manual of Bird Study. A Description of Twenty-Five Local Birds with Study Options

Our Feathered Friends

Migration of Birds

British Sea Birds

Cavity-Nesting Birds of North American Forests. Agriculture Handbook 511

Birds from Coahuila, Mexico

Summer Birds From the Yucatan Peninsula, Mexico

Birds of the National Parks in Hawaii

Birds in Legend, Fable and Folklore

Making Bird-Friendly Birdhouses

All Things Reconsidered

Bird Stories from Burroughs

Birds of the wave and woodland

The Bird Watcher in the Shetlands, with Some Notes on Seals—and Digressions