Ferruginous Duck <i><a href="//commons.wikimedia.org/wiki/Aythya_nyroca" title="Aythya nyroca">Aythya nyroca</a></i>, female, Parc de Woluwé, Brussels
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/42244964@N03">Frank Vassen</a> from Brussels, Belgium
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/42244964@N03/9659309070/">Ferruginous Duck (Aythya nyroca), Parc de Woluwé, Brussels</a>