[Ducks, Geese and Swans of the Pacific Northwest]

Lesser Scaup

Aythya affinis

Lesser Scaup: Aythya affinis - Lesser Scaup: Aythya affinis

Male (left) and female (right) lesser scaup at Crystal Springs: Portland, OR......March 1994.

Lesser Scaup: Aythya affinis

Male lesser scaup at Crystal Springs: Portland, OR.

Lesser Scaup: Aythya affinis - Lesser Scaup: Aythya affinis

Female (left) and male (right) lesser scaup at Crystal Springs: Portland, OR.
Paul Slichter