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December 6 2013

'Noisy' Icebergs Could Mask Whale Calls


The sound of icebergs breaking apart in the ocean could make the seas a noisier place. In turn, whales and other cetaceans could have a harder time hearing other animals' calls in the din when icebergs are calving, new research suggests.

Anthony looks at the dire state of perhaps the most interesting and diverse part of our planet.

Scientists generally agree that the North Atlantic has become noisier in the last 30 years, with commercial shipping traffic and storms the main culprits.

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