A study of the chickadee and white-breasted nuthatch by means of marked individuals ...
By: by Wilbur K. Butts ...
Published: 1931
Place of publication: [Boston
Language: eng
Number of pages: 168
Subjects: Chickadees.; Nuthatches.; Bird-banding.
Notes: Thesis (Ph. D.)--Cornell University, 1929.
From Bird-banding, vol. I, no. 4, 1930, and vol. II, no. 1-2, 1931.
"Literature cited" at end of each part.