One of the four juvenile green sturgeon  captured on Dec. 7, 2017 by a USFWS crew monitoring green sturgeon on the upper Sacramento River.  USFWS Photo/Steve  Martarano/USFWS
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/54430347@N04">Pacific Southwest Region USFWS</a> from Sacramento, US
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/usfws_pacificsw/41011704120/">Night green sturgeon survey 2017-12-07 (44)</a>