The comparative biology of two species of swifts in Trinidad, West Indies
By: [by] Charles T. Collins.
Series: Bulletin of the Florida State Museum. Biological sciences,; v. 11, no. 5
Publisher: University of Florida
Published: 1968
Place of publication: Gainesville
Language: eng
Number of pages: 320
Subjects: Short-tailed swift.; Chestnut-collared swift.; Birds -- Trinidad.
Notes: Bibliography: p. 314-320.
Cover title.
A revised version of the author's thesis, University of Florida, 1966.