Life histories of North American cuckoos, goatsuckers, hummingbirds and their allies ..
Series: Smithsonian Institution. United States National museum. Bulletin 176
Publisher: U.S. Govt. Print. Off.
Published: 1940
Place of publication: Washington
Language: eng
Number of pages: 506
Subjects: Birds -- North America; Cuckoos; Caprimulgidae; Hummingbirds; Birds -- Behavior
Notes: "Literature cited": p. 473-492.