Mountain chickadee, Poecile gambeli, looking angry in WY
<a href="//commons.wikimedia.org/w/index.php?title=User:Kati_Fleming&amp;action=edit&amp;redlink=1" class="new" title="User:Kati Fleming (page does not exist)">Kati Fleming</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>