An expert explains why killer whales keep attacking boats
SalonOrcas living off Europe's Iberian coast recently struck and sunk a yacht in the Strait of Gibraltar. Scientists suspect that this is the third vessel this subpopulation of killer whales has capsized since May 2020, when a female orca believed to be the originator of this behaviour suffered a traumatic encounter with a boat. It is, of course, known to happen in other species – notably sperm whales, giving rise to the story of Moby Dick: a combination of accounts of a white whale off the South American coast dubbed "Mocha Dick", and the account of the whaler Essex, sunk by a large sperm whale in equatorial waters. If these killer whales continue attacking boats, it will make protecting them harder. These accounts raise interesting questions about the motivations behind orcas attacking boats that we cannot yet answer.