A male Mandarin Duck at Bei Hai Park, Changqiao, Beijing, China.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/11721261@N00">Sergei</a> from Petropavlovsk-Kamchatskiy, Russia
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/11721261@N00/5847150326/">mandarinduck</a>