An American White Pelican flying over the Salton Sea, California, USA. The horn on its bill indicates that it is in breeding plumage.
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/32541690@N02">Alan Vernon</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/32541690@N02/4482645863">Mature white Pelican in flight....4</a>