Any lovers of caviar out there????
One of the world's most valuable fish could be driven to extinction because an international conservation body has miscalculated how many are left in the wild. So claim fisheries scientists who are warning that flawed science is behind a decision this month to allow continued fishing of beluga sturgeon, whose caviar can fetch $3000 a kilogram.
Trade in beluga and the caviar they produce is governed by the Convention on International Trade in Endangered Species. CITES believes that beluga sturgeon numbers are on the increase, reaching 11.6 million in 2002, up from 9.3 million in 2001 and 7.6 million in 1998.
Based on those estimates, it has sanctioned Russia, Iran and other nations bordering the Caspian Sea, the fish's last surviving stronghold, to harvest up to 155 tonnes of beluga sturgeon and export up to nine tonnes of caviar.
But critics say there may in fact be fewer than half a million fish left, and that raw data published by CITES itself suggests that the sturgeon population crashed by 40 per cent in 2002 alone. Continued fishing and trade in beluga caviar will only hasten the demise of the species, they say. CITES's approval also comes at a time when the US government, the world's leading importer of beluga caviar, is considering an outright ban.
http://www.newscientist.com/news/news.jsp?id=ns99994176
One of the world's most valuable fish could be driven to extinction because an international conservation body has miscalculated how many are left in the wild. So claim fisheries scientists who are warning that flawed science is behind a decision this month to allow continued fishing of beluga sturgeon, whose caviar can fetch $3000 a kilogram.
Trade in beluga and the caviar they produce is governed by the Convention on International Trade in Endangered Species. CITES believes that beluga sturgeon numbers are on the increase, reaching 11.6 million in 2002, up from 9.3 million in 2001 and 7.6 million in 1998.
Based on those estimates, it has sanctioned Russia, Iran and other nations bordering the Caspian Sea, the fish's last surviving stronghold, to harvest up to 155 tonnes of beluga sturgeon and export up to nine tonnes of caviar.
But critics say there may in fact be fewer than half a million fish left, and that raw data published by CITES itself suggests that the sturgeon population crashed by 40 per cent in 2002 alone. Continued fishing and trade in beluga caviar will only hasten the demise of the species, they say. CITES's approval also comes at a time when the US government, the world's leading importer of beluga caviar, is considering an outright ban.
http://www.newscientist.com/news/news.jsp?id=ns99994176
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