Two Military Macaws flying at Whipsnade Zoo, Bedfordshire, England. The macaw on the left has damaged feathers on its chest and abdomen probably because of a feather plucking habit.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/10069045@N00">Mark Fosh</a>
CC BY 2.0
originally posted to <b><a href="//commons.wikimedia.org/wiki/Flickr" class="mw-redirect" title="Flickr">Flickr</a></b> as <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/10069045@N00/3442999254">Macaws in flight</a>