This female Violet-green Swallow is feeding one of her young chicks at the entrance to the nest. This female was easy to distinguish from her mate in that she had less vivid coloration and she had a white spot on her left wing.  Two days later the chicks had left the nest.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/32541690@N02">Alan Vernon</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/32541690@N02/3671462181">Female Violet green Swallow (Tachycineta thalassina) feeding chick -  #2</a>