One of a group of 4 adult <a href="//commons.wikimedia.org/wiki/Aphriza_virgata" class="mw-redirect" title="Aphriza virgata">Surfbirds</a> in worn summer plumage at Cayucos, California, USA.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/28867468@N08">marlin harms</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/marlinharms/4881248812/">Surfbird Aphriza virgata</a>