![](http://www.alamy.com/thumbs/6/2069989F-A834-4814-9599-BF359DE65F3A/BEW3TW.jpg)
Sterlet, Acipenser ruthenus, Caspian Sea, Russia
Size: 5616px × 3744px
Photo credit: © Reinhard Dirscherl / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: /, acipenser, acipenseridae, acipenseriformes, actinopterygii, animal, animals, asia, caspian, caviar, close, close-, closeup, eastern, europe, fauna, fish, fishes, format, freshwater, horizontal, isinglass, lake, nature, osietra, ossetra, ossiotr, overfishing, portrait, river, rm, roe, russia, ruthenus, sea, spring, sterlet, sturgeon, sturgeons, western, wildlife