Black Guillemot - Teista <i><a href="//commons.wikimedia.org/wiki/Cepphus_grylle" title="Cepphus grylle">Cepphus grylle</a></i> in first winter plumage in Iceland
<ul><li><a href="//commons.wikimedia.org/wiki/File:Black_Guillemot-Cepphus_grylle_whinter.jpg" title="File:Black Guillemot-Cepphus grylle whinter.jpg">Black_Guillemot-Cepphus_grylle_whinter.jpg</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/people/29174969@N00">Ómar Runólfsson</a></li>
<li>derivative work: <a href="//commons.wikimedia.org/w/index.php?title=User:AHA2&amp;action=edit&amp;redlink=1" class="new" title="User:AHA2 (page does not exist)">AHA2</a> (<a href="//commons.wikimedia.org/wiki/User_talk:AHA2" title="User talk:AHA2"><span class="signature-talk">talk</span></a>)</li></ul>
CC BY 2.0
<ul><li><a href="//commons.wikimedia.org/wiki/File:Black_Guillemot-Cepphus_grylle_whinter.jpg" title="File:Black Guillemot-Cepphus grylle whinter.jpg">Black_Guillemot-Cepphus_grylle_whinter.jpg</a></li></ul>