Some whales 'whisper' to their calves to evade predators

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Some whales 'whisper' to their calves to evade predators Along with dolphins, whales are widely considered the smartest animals in the sea, having developed brains and behavior that suggest intelligence and sophistication rarely seen in nature. But a new study theorizes that some species of whales have taken that intellect to a new level — by "whispering."
July 16, 2019 at 01:08AM