Report on the birds of Pennsylvania
Subtitle: with special reference to the food habits, based on over three thousand stomach examinations
By: by B.H. Warren, Ornithologist, Pennsylvania State Board of Agriculture.
Contributors: Warren, Benjamin Harry, 1858-
Publisher: E.K. Meyers, State Printer
Published: 1888
Place of publication: Harrisburg
Subjects: Birds -- Pennsylvania
Other titles: Birds of Pennsylvania.