Population trends of blackbirds and starlings in North America, 1966-76
By: by Richard A. Dolbeer, Robert A. Stehn.
Contributors: Stehn, Robert A., joint author.
Series: Special scientific report--wildlife ; no. 214
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 99
Subjects: Blackbirds.; Starlings.; Bird populations -- North America.; Birds -- North America.
Notes: Bibliography: p. 26-27.