English: The White-headed or Stiff-tail Duck Oxyura leucocephala = Oxyura leucocephala (White-headed Duck)
Français : The White-headed or Stiff-tail Duck Oxyura leucocephala = Oxyura leucocephala (Érismature à tête blanche)
Date 1921
Source The game-birds of India, Burma and Ceylon
Author John Gerrard Keulemans (1842–1912)
Source: https://commons.wikimedia.org/wiki/File:Oxyura_leucocephala_1921.jpg

The white-headed duck (Oxyura leucocephala) is a small stiff-tailed duck. This duck breeds in Spain and North Africa, with a larger population in western and central Asia.