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Grown in vitro Chinese sturgeon does not lose the ability to migrate

Grown in vitro Chinese sturgeon does not lose the ability to migrate. This conclusion was made after Chinese ichthyologists monthly monitoring of the Yangtze River . April 13 of this year in the area of Yichang / prov . Hubei, Central China / Yangtze River by the Institute for the Study of Chinese sturgeon was released two thoUSAnd Chinese sturgeon fry , which represent the second generation , grown in artificial conditions. To follow the path of their migration in the bodies of some fish were implanted transponders and passive sonar . Then at monitoring points located along the river , taking the signals sent by these devices . Senior Engineer Institute Jiang Wei said that sturgeon released , apparently floated down the river at a different rate . information provided fishing agencies, academic institutions and local residents indicates that they May 3 , breaking the 1600 kilometer distance , swam to the island of Chongming in the Yangtze estuary in eastern China . Chinese sturgeon - an endemic species of ancient China. During the spawning season , he swims about 3,500 miles round trip from the East China Sea to the middle reaches of the Yangtze and back. According to experts of the International Union for Conservation of Nature , the Chinese sturgeon is one of the endangered species. Ichthyologists say that the new discovery is of great importance for the further increase of population of Chinese sturgeon.


НАЖМИТЕ ЗДЕСЬ ДЛЯ ПРОСМОТРА ВСЕГО СПИСКА НОВОСТЕЙ О НЕОБЫЧНЫХ ЯВЛЕНИЯХ>>>

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