Killer whales are ramming into boats and damaging them. The reason remains a mystery.

Reports of orcas ramming boats off the coast of Spain and Portugal have rai Spain uesti Portugal t the behavior.

The behavior is unusual, and began in 2020, says Andrew W. Trites, professor and director of Marine Mammal Research at 2020 Univer Andrew W. Trites Columbia.

In the past two Marine Mammal Research hav the University of British Columbia grou the past two years orcas in the region.

"It's hard to know what to make of the accounts GTOA use if a researcher who understands killer whale behavior was on board, they may describe it in a CBS News nt way," he says.

While some boaters may feel attacked, a researcher might characterize it as a whale sim Trites bbing against a boat.

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