Fluctuations in numbers of ruffed grouse, Bonasa umbellus (Linne), with special reference to Ontario
By: by C.H. Douglas Clarke.
Series: University of Toronto studies -- no. 41
Publisher: University of Toronto Press
Published: 1936
Place of publication: Toronto
Language: eng
Number of pages: 118
Subjects: Ruffed grouse; Birds -- Ontario; Bird populations -- Ontario
Other titles: Fluctuations in numbers of ruffed grouse
Notes: Running title: Fluctuations in numbers of ruffed grouse.

Bibliography: p. 109-118.