A difficult bird to catch so feeling lucky on this one!
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/93242958@N00">Derek Keats</a> from Johannesburg, South Africa
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/dkeats/32248909546/">Olive-tree warbler, Hippolais olivetorum, at Elephant Sands Lodge, Botswana</a>