In 2014, researchers monitoring acoustic recordings from the Mariana Archipelago picked up an unusual whale vocalization with both low- and high-frequency components. It seemed to be a whale call, but ...
A unique whale's high-pitched song at 52 hertz has captured global attention. Discovered decades ago, its unusual call ...
An endangered species of whale has had a promising number of new babies. (SOUNDBITE OF WHALE CALL) FADEL: The New England Aquarium has been counting, and 18 North Atlantic right whale calves were born ...
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