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The wedge-shaped head of the European sea sturgeon ends in a long point. There are many sensitive barbels on the facial area. The dorsal fins are located very far back on the body. Five longitudinal lines of large osseous plates are found on the body of the fish. The stomach is yellow and the back is a brownish grey. [citation needed]
The European sea sturgeon (Acipenser sturio) The European sea sturgeon (Acipenser sturio), also known as the Atlantic sturgeon or common sturgeon, is now a Critically Endangered species (IUCN) status. [27] This species of sturgeon can reach a length of 6 m (20 ft), weigh up to 400 kg (880 lb) and reach an age of 100 years. [28]
Note 1 - European eel (Anguilla anguilla), Adriatic sturgeon (Acipenser naccarii) and European sturgeon (Acipenser sturio) are listed as Critically Endangered species (IUCN) status by the International Union for Conservation of Nature (IUCN). Any of these fish caught, must be photographed, then returned to the water immediately.
European smelt: Not listed in 1829 Osmerus eperlanus [15] 27. Stickleback: Strickleback Common stickleback Three-spined stickleback: Gasterosteus Aculeatus Gasterosteus aculeatus [9] 28. Sturgeon: European sea sturgeon Common sturgeon: Acipenser sturio Acipenser sturio: Locally extinct [12] 29. Tench: Cyprinus Tinca Tinca tinca [9] 30. Trout ...
The 2024 season, which will run through Feb. 25, has so far yielded 353 total sturgeon — 249 from Lake Winnebago and 104 from the Upriver Lakes — as of Feb. 19.
Acipenser mikadoi — Sakhalin sturgeon; Acipenser nudiventris — Fringebarbel sturgeon; Acipenser persicus — Persian sturgeon; Acipenser ruthenus — Sterlet; Acipenser schrenckii — Japanese sturgeon; Acipenser stellatus — Starry sturgeon; Acipenser sturio — European sea sturgeon; Huso. Huso dauricus — Kaluga sturgeon; Huso huso ...
Globally, sturgeon fisheries are of great value, primarily as a source for caviar, but also for flesh. [42] Several species of sturgeon are harvested for their roe which is processed into caviar—a delicacy, and the reason why caviar-producing sturgeons are among the most valuable and endangered of all wildlife resources. [43]
Fish cages on the river Suda Packing department. Russian Caviar House fish farm is the largest in Russia and Europe. In 2015 the company's broodstock reached 800 tons, and the annual production of black caviar was 25 thousand kilograms, which corresponded to more than 70% of legal supplies to the Russian market.