Argentine blue-bill, Argentine lake duck, or Argentine ruddy duck
The lake duck is a small, South American stiff-tailed duck. It is also called the Argentine blue-bill, Argentine lake duck, or Argentine ruddy duck. The lake duck lives in central Chile, Argentina and southern Uruguay. Wikipedia
Scientific name: Oxyura vittata
Higher classification: Stiff-tailed duck
Rank: Species.
More info:https://en.wikipedia.org/wiki/Lake_duck
