Phoenicopterus chilensis
Numerous species of birds can be observed in the area, including two kinds of sheldgoose, the "cauquén colorado" (ruddy-headed goose) and "piuquén" (also known as the "ganso cordillerano" or Andean goose), the "pato juarjual", a kind of crested duck, the Chilean pintail, the coscoroba swan, the black-necked swan, and the Chilean flamingo.