Two Green Violet-ears (<i>Colibri thalassinus</i>) from Monteverde (Costa Rica).
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/47983324@N00">Eric Chan</a> from Hollywood, United States
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/47983324@N00/2564065310/">fluffing his purple neck feathers</a>