Huso Dauricus
The kaluga (''Huso dauricus''), also known as the river beluga, is a large predatory sturgeon found in the Amur River The Amur (russian: река́ Аму́р, ), or Heilong Jiang (, "Black Dragon River", ), is the world's List of longest rivers, tenth longest river, forming the border between the Russian Far East and Northeast China, Northeastern China (Inne ... basin. With a maximum size of at least 1,000 kg (2,205 lb) and 5.6 m (18.6 ft), the kaluga is one of the biggest of the sturgeon family. Like the slightly larger beluga, it spends part of its life in salt water. Unlike the beluga, this fish has 5 major rows of dermal scutes and feeds on salmon and other fish in the Amur. They have gray-green to black backs with a yellowish green-white underbelly. The kaluga has been hunted to near extinction for its valuable roe. Despite constant anti-poaching patrols, poachers still continue to catch the fish. In Russia, illegally fishing for kaluga anywhere ...
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Johann Gottlieb Georgi
Johann Gottlieb Georgi (31 December 1729 – 27 October 1802) was a German botanist, naturalist and geographer. A native of Pomerania, Georgi accompanied both Johan Peter Falk and Peter Simon Pallas on their respective journeys through Siberia. During 1770-1774 he travelled on its behalf to Astrakhan, the Urals, Bashkir, the Barabinsk steppe, the Kolyvanskoe silver mines (to assess the ore content), Altai, Tomsk, Irkutsk, Baikal, and Dauren. In 1783 he became an academician of the Russian Academy of Sciences in St Petersburg. Georgi was particularly interested in the Baikal region. Based on collections from far easter