Directions for preparing scientific specimens of large and small mammals, birds, birds' stomachs for economic investigations, birds' nests and eggs, fish and reptiles /

"Issued January 15, 1914."

Report of the Game and Fish Commission, State of Texas.

Report year ends Aug. 31.

Artificial incubation of some upland game birds' eggs,

"References": p. 42. "Bibliography of books and bulletins on the propagation of pheasants, grouse and quail": p. 43-44.

Upland game birds in Iowa /

Mode of access: Internet.

Birds of central Pennsylvania /

Caption title.

Studies on the effects of DDT on birds.

Mode of access: Internet.

The poets' beasts, a sequel to "The poets' birds,"

Mode of access: Internet.

Biennial report of the Department of Fisheries of the State of Oregon to the ... Legislative Assembly.

Report year ends Dec. 31.

List of birds found in West Virginia.

Caption title: A descriptive catalogue of the birds in the ornithological exhibit of the West Virginia State Board of Agriculture.

Birds of Michigan ... /

Includes index.

A preliminary list of the birds of Wayne County, Ohio.

Mode of access: Internet.

Birds of South Dakota.

Bulletin, University of South Dakota, series XXI: no. 9. March, 1921.

Report on the birds of Pennsylvania : with special reference to the food habits, based on over three thousand stomach examinations /

Published by authority of the Commonwealth.

Check list of New York birds,

At head of title: University of the State of New York.

The birds of Connecticut /

Mode of access: Internet.