white-headed duck
Quick Summary
The white-headed duck (Oxyura leucocephala) is a small, round duck belonging to the stifftail tribe within the family Anatidae. It is the only European stifftail species and is found in the Mediterranean region and Turkistan. The male is brown with a white face and a blue bill that is humped at the base. Females are more plainly colored. Stifftails are characterized by their short wings and long, spiky tail feathers, which they use for steering underwater while searching for food. They are not agile on land and prefer to sleep on the water.1
A significant conservation concern for the white-headed duck is hybridization with the North American ruddy duck (Oxyura jamaicensis), which has been introduced to Europe. This interbreeding threatens the genetic integrity of the rarer white-headed duck population.2
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.

