Birdr

Ring-necked Duck vs Lesser Scaup

Aythya collaris versus Aythya affinis

Practice

Play a quiz with Ring-necked Duck and Lesser Scaup

Ring-necked Duck (Aythya collaris) Ring-necked Duck
Lesser Scaup (Aythya affinis) Lesser Scaup

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Ring-necked Duck · Lesser Scaup · My Tricky Birds