White-headed Duck <i><a href="//commons.wikimedia.org/wiki/Oxyura_leucocephala" title="Oxyura leucocephala">Oxyura leucocephala</a></i> drake, Torralba de Calatrava, Castille la Mancha, Spain.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/74733773@N00">Vince Smith</a> from London, United Kingdom
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/vsmithuk/812260671/">White-headed Duck</a>