Orcas have sunk 3 boats in Europe and appear to be teaching others to do the same. Scientists think a traumatized orca initiated the assault on boats after a “critical moment of agony” and that the behavior is spreading among the population.
Orcas have sunk 3 boats in Europe and appear to be teaching others to do the same. But why?
Scientists think a traumatized orca initiated the assault on boats after a "critical moment of agony" and that the behavior is spreading among the population through social learning.
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