Pink-footed geese. Around 30% of the world population of pink-footed geese migrate from Iceland and Greenland to Norfolk for the winter.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/84744710@N06">Jon Bunting</a> from UK
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/84744710@N06/8195903276/">Sunset Geese</a>