RENDS IN STOCKS FLUCTUATION OF RUTILUS FRISII KUTUM IN THE CASPIAN SEA
Overfishing, destruction of spawning grounds together with intensive artificial reproduction and release of Rutilus frisii kutum fingerlings have caused remarkable fluctuations in the stocks of the fish in the Caspian Sea over the past decades. The mean catch size of the fish during periods 1937-194...
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| Format: | Article |
| Language: | fas |
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Iranian Fisheries Research Organization
2007-01-01
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| Series: | Majallah-i ̒Ilmī-i Shīlāt-i Īrān |
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| Online Access: | http://isfj.areo.ir/article_113985_en.html |