African Black Duck, <i><a href="//commons.wikimedia.org/w/index.php?title=Anas_sparsa&amp;action=edit&amp;redlink=1" class="new" title="Anas sparsa (page does not exist)">Anas sparsa</a></i>,  photographed at San Francisco Zoo
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7326810@N08">Just chaos</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7326810@N08/2317649848">African Black Duck</a>