Pigeons.
<a href="//www.flickr.com/people/11632506@N04" class="extiw" title="flickruser:11632506@N04">Philip Bitnar</a>
CC BY 2.0
<a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a>: <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/11632506@N04/3244479925">Pigeons 1</a>