A swan of unknown species.  Identification is appreciated.<br>Swan
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/57673155@N00">David Wilmot</a> from Wimbledon, United Kingdom
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/57673155@N00/8190710">Flickr</a>