Scientists study taimen fish, found only in Mongolia, to assure its survival PDF Print E-mail
News - Environment News
Saturday, 17 November 2007 01:18
The National Geographic Society is studying Mongolia’s taimen fish, one of the largest fresh water fish in the world. 

The taimen is found no where else in the world except in northern Mongolia's Eg River.

The fish is known to live for 50 years or more, growing slowly and not reaching maturity until seven to nine years old. 

Scientists have tagged the fish to discover how they migrate in an attempt to assure their continued survival. However, early indications point to the fish usually remaining in one place, making them easy prey for fishermen.  

"That makes them vulnerable to harvest because people will know where to go to hunt for big fish," Zeb Hogan, a fisheries biologist at the University of Nevada in Reno told National Geographic.  

Hogan has begun the Megafishes Project, funded by the National Geographic Society, to map the over 20 species of giant freshwater fish found around the world.
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reply written by Axel, November 21, 2007
It is wrong that The taimen is found no where else in the world except in northern Mongolia's Eg River. The Taimen occurs in Mongolia in the Yenisei, Selenge, Onon and Kherlen drainages, and outside Mongolia in rivers draining to the Arctic Ocean from the Ob to the Yana drainages; in the Amur and some adjacent drainages; and even in Europe, in some upper tributaries of the Pechora, and Kama in the Volga drainage. However, it is a rare and globally threatened fish species. Axel Braunlich/Birding Mongolia http://birdsmongolia.blogspot.com

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Last Updated on Saturday, 17 November 2007 18:27
 
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