Expedition Killer Whale" reveals an hour-long lesson where adult orca teach calves how to hunt seals off Antarctica.
The Canadian Press on MSN1d
Marineland euthanizes seven-year-old beluga whale after medical strugglesMarineland says it has euthanized a seven-year-old beluga whale after a long battle with several different medical conditions ...
Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.
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