Elephant seals join fight against climate change
China Daily | Updated: 2008-08-13 08:29
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An elephant seal is seen with a special sensor fitted to its head in South Georgia in this photo released yesterday by the Australia's Commonwealth Scientific & Industrial Research Organisation. Reuters |
Elephant seals swimming under Antarctic ice and fitted with special sensors are providing scientists with crucial data on ice formation, ocean currents and climate change, according to a study released yesterday.
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