| Goodbye Baiji
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| Date and Time |
- | Dec. 15th, 2006, 12:32 pm | |
| Current Mood |
- |  sad | |
| Current Music |
- | budgies in conference in next room | |
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 | Human activity in China's Yangtze river is causing the region's dolphins to go extinct — and more species will follow if fishing is not regulated, conservationists have warned.
Scientists on an expedition in China claimed this week that the freshwater baiji (Lipotes vexillifer), also called the river dolphin, should be declared 'functionally extinct' in the river. This means that even if a tiny handful of individuals still remains, their numbers will not be enough for them to bounce back. The creature does not live anywhere else — making it the first cetacean to be driven to extinction by humans.
"There's no hope to save them," says August Pfluger, chief executive of the Baiji.org foundation, which has just completed a six-week survey of the Yangtze during which they found no baijis.
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What's more, another Yangtze mammal, the finless porpoise (Neophocaena phocaenoides), is also heading the same way, Pfluger says. "In the 1980s there were thousands and thousands," he says. "In the 1990s there were around 6,000, according to surveys. Now there are around 400. The population is declining at an alarming speed."
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The Yangtze basin, which winds for 1,750 kilometres and ends at Shanghai, is the most densely populated place on the planet — around 400 million people live along its banks. "The habitat is so degraded that it's very difficult for large animals to survive," says [Rob] Shore.
In the short term, he suggests that remaining dolphin species and other mammals should be taken from the river and put into lakes to safeguard them until the river can be restored. "It's not an ultimate solution but it might have to be the way forward," he says.
full article | |
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