drake; white face; blue bill;stiff angled tail (Spain; 2006-06-10)
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White-headed Duck
Oxyura leucocephala
Native Range: Eurasia
Notes:
a small, dumpy short-necked diving duck that is the Eurasian counterpart of North America's Ruddy Duck; indeed, Ruddy Ducks introduced into Europe sometimes hybridize with White-headed ducks, causing concern about genetic swamping of the latter species, which is normally much rarer.
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