lesser scaup

• Espécie de pato mergulhador de tamanho médio (Aythya affinis) da América do Norte, caracterizada por cabeça e peito escuros, flancos brancos e bico azulado. O macho tem cabeça preta com reflexos arroxeados ou esverdeados, e a fêmea é marrom com uma mancha branca na base do bico.

A medium-sized diving duck species (Aythya affinis) found in North America, characterized by a black head and chest, white sides, and a blue bill. The male has a black head with a purple or green iridescence, while the female is brown with a white patch at the base of the bill.

1. A species of diving duckC2formalamerican

   A small to medium-sized diving duck (Aythya affinis) found in North America, with a blue bill and a white stripe on the wing.

   marrequinha-americana

   • The lesser scaup migrates south for the winter.
   • We spotted a flock of lesser scaup on the lake.
   • The male lesser scaup has a black head and chest.