Lesser Scaup
Lesser Scaup (<em>Aythya affinis</em>) is a species of Ducks, Geese, Swans (<em>Anatidae</em>) in the order Waterfowl (Ducks, Geese and Swans).
Overview
Lesser Scaup (Aythya affinis) is a species of Ducks, Geese, Swans (Anatidae) in the order Waterfowl (Ducks, Geese and Swans).
Scientific Classification
Genus: Aythya; binomial: Aythya affinis; authority: (Eyton, 1838).
Distribution
Breeding range: the Nearctic. Non-breeding range: to Central America and the Caribbean.
Conservation Status
This taxon is listed as Extant (living) in the IOC World Bird List.
Remarks
No additional remarks recorded.

