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'Whispering' keeps humpbacks safe from killer whales

May 12th, 2017

Newborn humpback whales 'whisper' to their mothers to avoid being overheard by killer whales, researchers have discovered. Ecologists from University of Aarhus in Denmark and Murdoch University used temporary tags on humpback mothers and their calves in Exmouth Gulf, off Western Australia, to learn more about the first months of a humpback's life. Lead author, […]

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