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Thread: China's white dolphin called extinct after 20 million years

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    Hit By Ban Bus! AliceInWonderland's Avatar
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    Default China's white dolphin called extinct after 20 million years

    China's white dolphin called extinct after 20 million years

    Story Highlights
    •Baiji, or white dolphin, survived 20 million years as species
    •30 scientists searched 1,000 miles of Yangtze River for six weeks
    •Last full search in 1997 had 13 sightings
    •Yangtze finless porpoise also threatened; fewer than 400 left

    BEIJING, China (AP) -- An expedition searching for a rare Yangtze River dolphin ended Wednesday without a single sighting and with the team's leader saying one of the world's oldest species was effectively extinct.

    The white dolphin known as baiji, shy and nearly blind, dates back some 20 million years. Its disappearance is believed to be the first time in a half-century, since hunting killed off the Caribbean monk seal, that a large aquatic mammal has been driven to extinction.

    A few baiji may still exist in their native Yangtze habitat in eastern China but not in sufficient numbers to breed and ward off extinction, said August Pfluger, the Swiss co-leader of the joint Chinese-foreign expedition.

    "We have to accept the fact, that the Baiji is functionally extinct. We lost the race," Pfluger said in a statement released by the expedition. "It is a tragedy, a loss not only for China, but for the entire world. We are all incredibly sad."

    Overfishing and shipping traffic, whose engines interfere with the sonar the baiji uses to navigate and feed, are likely the main reasons for the mammal's decline, Pfluger said. Though the Yangtze is polluted, water samples taken by the expedition every 30 miles did not show high concentrations of toxic substances, the statement said.

    For nearly six weeks, Pfluger's team of 30 scientists scoured a 1,000-mile heavily trafficked stretch of the Yangtze, where the baiji once thrived. The expedition's two boats, equipped with high-tech binoculars and underwater microphones, trailed each other an hour apart without radio contact so that a sighting by one vessel would not prejudice the other.

    Around 400 baiji were believed to be living in the Yangtze in the 1980s. The last full-fledged search, in 1997, yielded 13 confirmed sightings, and a fisherman claimed to have seen a baiji in 2004, Pfluger said in an earlier interview.

    At least 20 to 25 baiji would now be needed to give the species a chance to survive, the group's statement said, citing Wang Ding, a hydrobiologist and China's foremost campaigner for the baiji.

    Pfluger, an economist by training who later went to work for an environmental group, was a member of the 1997 expedition and recalls the excitement of seeing a baiji cavorting in the waters near Dongting Lake.

    "It marked me," he said in an interview Monday. He went on to set up the baiji.org Foundation to save the dolphin.

    That goal having evaporated, Pfluger said his foundation would turn to teaching sustainable fishing practices and trying to save other freshwater dolphins. The expedition also surveyed one of those dwindling species, the Yangtze finless porpoise, finding less than 400 of them.

    "The situation of the finless porpoise is just like that of the baiji 20 years ago," Wang, the Chinese scientist, said in the statement. "Their numbers are declining at an alarming rate. If we do not act soon they will become a second baiji."

    Pfluger and an occasional online diary kept by expedition members traced a dispiriting situation, as day after day team members engaged in a fruitless search for the baiji.

    "At first the atmosphere was 'Let's go. Let's go save this damn species,"' Pfluger said. "As the weeks went on we got more desperate and had to motivate each other."

    Copyright 2006 The Associated Press. All rights reserved.This material may not be published, broadcast, rewritten, or redistributed.


    Find this article at:
    http://www.cnn.com/2006/TECH/science....ap/index.html
    omg how freakin' sad! 20 million years for gawdssakes!!!

    look how cute they are! were...

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    this is so sad
    they are shy and blind?
    i wish we treated animals better on this planet
    there is so much unnecessary cruelty

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    Elite Member Butterfly's Avatar
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    I am actually crying. This is fucked up!
    ><((((º>·. ¸¸. ·´¯`·.¸¸><((((º>><((((º>`·.¸¸.··´¯`·...¸><((((º>¸.·´¯`·.. ><((((º> `·.¸¸.·´¯`·...¸><((((º>

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    Elite Member Laurent's Avatar
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    "We have to accept the fact, that the Baiji is functionally extinct. We lost the race,"
    The poor dolphins weren't "lost," they were driven into extinction by humans.

    We can't treat this planet like it's disposable much longer.
    “What are you looking at, sugar-tits?” - Mel Gibson

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    Hit By Ban Bus! AliceInWonderland's Avatar
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    Quote Originally Posted by Laurent View Post
    The poor dolphins weren't "lost," they were driven into extinction by humans.

    We can't treat this planet like it's disposable much longer.
    very well said Laurent!

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    ^^Yes, yet another lowlight in the annals of mankind.

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    Quote Originally Posted by Laurent View Post
    The poor dolphins weren't "lost," they were driven into extinction by humans.

    We can't treat this planet like it's disposable much longer.
    totally..the way animals and the environment are treated these days is simply awful

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