Ossetra dwells another type of sturgeon, Siberian sturgeon ("Acipenser Baerii"), which is farmed all over the world because it can adapt to a wider range of habitats. It begins to produce caviar faster than "Acipenser gueldenstaedtii". Throughout the entire history of black caviar consumption, reference to Ossetra was made only to the fish that was caught first in Imperial Russia, then the USSR, and now in the Russian Federation. Today, Caspian Ossetra is facing extinction in its native habitat. Farming sturgeon is the only way to continue the production of high-quality caviar. Continuous drastic declines in natural sturgeon populations over the
USS Sterlet (SS-392) patrol was given over to lifeguard duty for the crews of carrier planes and B-29 Superfortresses attacking Japan. "Sterlet" rescued a New Zealander and a Briton, one was near the Kii Channel between Shikoku and Honshu. When Japanese capitulation brought an end to the patrol, "Sterlet" returned to Midway on 23 August. On 6 September, she sailed for the United States entering reaching San Diego Naval Base ten days later. "Sterlet" remained on the West Coast until the end of February 1946, at San Diego until 13 November and at San Francisco, California, thereafter. On 26 February 1946, she started