Red-rumped swallow
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/58464906@N00">ImogenX</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/ksenipu/3516019271/">Red-rumped swallow</a>