Report on the birds of Pennsylvania
Subtitle: with special reference to the food habits, based on over four thousand stomach examinations
By: by B.H. Warren, Ornithologist, Pennsylvania State Board of Agriculture.
Contributors: Warren, Benjamin Harry, 1858-
Edition: 2d ed., rev. and augm.
Publisher: E.K. Meyers, State Printer
Published: 1890
Place of publication: Harrisburg
Language: eng
Number of pages: 434
Subjects: Birds -- Pennsylvania
Other titles: Birds of Pennsylvania.
Notes: Bibliography: p. 404-407.
Published by authority of the Commonwealth.