Black tern nest photographed at Missisquoi National Wildlife Refuge<br><p><br></p>
credit: Ken Sturm/USFWS
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/43322816@N08">U. S. Fish and Wildlife Service - Northeast Region</a>
2012-06-19 09:49:37
<a rel="nofollow" class="external free" href="https://www.flickr.com/photos/usfwsnortheast/7402341032/">https://www.flickr.com/photos/usfwsnortheast/7402341032/</a>