Carolina Chickadee <i>Poecile carolinensis extimus</i>, Landen, Ohio, USA. These little guys are only occasional visitors to the bird feeder, and they flit around so quickly it's been hard to capture one.  Today, this little guy stuck around to eat for a bit, but he never did stay real still.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/35763996@N00">William Klos</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/35763996@N00/150564992">Finally, a Chickadee</a>