What is the meaning of aythya affinis?

Common scaup of North America; males have purplish heads.
- synonyms: lesser scaup, lesser scaup duck, lake duck

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APA	WordNet. (2010). Aythya affinis. Retrieved September 20, 2026, from http://smartdefine.org/aythya_affinis/definitions/1258739
Chicago	WordNet. 2010. "Aythya affinis" http://smartdefine.org/aythya_affinis/definitions/1258739 (accessed September 20, 2026).
Harvard	WordNet 2010, Aythya affinis, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/aythya_affinis/definitions/1258739>.
MLA	WordNet. "Aythya affinis" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/aythya_affinis/definitions/1258739>

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