Long-tailed Ground Squirrel <i>Urocitellus undulatus</i> (syn. <i>Spermophilus undulatus</i>), Olkhon, Lake Baikal, Russia.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/48935799@N05">Konstantin Malanchev</a> from Moscow, Russia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/hombit/4953264587/">Suslik</a>