Oxyura leucocephala

== Translingual == === Proper noun === Oxyura leucocephala f A taxonomic species within the family Anatidae – white-headed duck. === References === Oxyura leucocephala on Wikipedia.Wikipedia Oxyura leucocephala on Wikispecies.Wikispecies Category:Oxyura leucocephala on Wikimedia Commons.Wikimedia Commons Gill, F.; Wright, M. (2006), Birds of the World: Recommended English Names, Princeton University Press, →ISBN