Birds of Michigan ... /

Includes index.

The birds of New Jersey.

Mode of access: Internet.

The raptorial birds of Iowa,

"The publications of B.H. Bailey": p. [17]-18.

A preliminary catalog of the birds of Missouri /

Includes index.

The birds of the Chicago area,

Errata slip inserted.

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

Mode of access: Internet.

Birds of the vicinity of the University of Indiana,

Caption title: Ecological notes on the birds occurring within a radius of five miles of the Indiana university campus.

The birds of New Jersey.

"Bibliography of New Jersey Ornithology": p. 317-346.

The birds of Yorkshire : being a historical account of the avi-fauna of the county /

Includes index.

The birds of the Isle of Man,

Illustrated t.-p.

The birds of Lancashire,

Mode of access: Internet.

Life-histories of the birds of eastern Pennsylvania,

Vol. 2 has imprint: Salem, Mass., The Naturalists' agency, 1877.

The birds of Rhode Island.

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.