A study of canvasback (Aythya valisineria) breeding populations, nest success, productivity, and habitat requirements was conducted from 1961 to 1972 on a 181.3 square kilometer area south of Minnedosa, Manitoba.
Book Details
- Public Domain: Yes
- Country: US
- Published: 1982
- Publisher: U.S. Department of the Interior, Fish and Wildlife Service
- Language: English
- Pages: 31
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