Black-billed Gull <i><a href="//commons.wikimedia.org/wiki/Chroicocephalus_bulleri" title="Chroicocephalus bulleri">Chroicocephalus bulleri</a></i>, Queenstown to Twizel, New Zealand
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9919745@N03">Ron Knight</a> from Seaford, East Sussex, United Kingdom
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/sussexbirder/8076899965/">Black-billed Gull</a>