The nesting habits of Wagler's oropendola on Barro Colorado island
By: by Frank M. Chapman ...
Published: 1931
Language: eng
Subjects: Zarhynchus wagleri; Birds; Eggs; Nest
Notes: In Smithsonian institution. Annual report, 1930. Washington, 1931. 24 cm. p.347-386. 8 pl. on 4 l.

"Reprinted ... from the Bulletin of the American museum of natural history, vol. LVIII."