Chubut Steamer Duck

Tachyeres leucocephalus Humphrey & Thompson, 1981

Anatidae — Ducks, Geese, Swans

Chubut Steamer Duck Tachyeres leucocephalus is a flightless duck in the Anatidae family and the Anseriformes order. It is endemic to Argentina and breeds along the South American coast from northern-central to southern Chubut Province in south-eastern Argentina. The species was only described in 1981 and is confined to a relatively short coastal stretch around Golfo San Jorge. Males have a white head, a yellow-orange bill with a black nail, and grey upperparts with a white belly. Females have brown head and neck plumage and a greenish-yellow bill.

Order
Anseriformes
Family
Anatidae — Ducks, Geese, Swans
Breeding range
South America: coastal nc to s Chubut Province (se Argentina)
Chubut Steamer Duck
© Dominic Sherony · Wikimedia Commons · CC BY-SA 2.0