Two Western Gulls, <i>Larus occidentalis</i> (an adult and a juvenile, right) taking part in a tug-o-war over a recently killed ground squirrel.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/15323831@N05">Linda Tanner</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/15323831@N05/3974091332">Too Gruesome For Flickr?</a>