Northern Pygmy Owl <i><a href="//commons.wikimedia.org/wiki/Glaucidium_californicum" title="Glaucidium californicum">Glaucidium californicum</a></i>, showing fake eyes on the back of the head. Verdi Sierra Pines, California, USA.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/59323989@N00">Tim</a> from Ithaca
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/seabamirum/4222463963/">Northern Pygmy Owl (Rear)</a>