Common dolphins like these are one of 36 species of marine mammals found in Monterey Bay National Marine Sanctuary. What other species can you name? Can you name all 36? (Photo: Karen Grimmer/NOAA)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/44124469278@N01">National Marine Sanctuaries</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/onms/29977297367/">Common Dolphins</a>