In the North Pacific, orca fins with signs of cannibalism are washing up on a Russian beach. The findings suggest that killer whales occasionally participate in cannibalism, which might explain why ...
Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...
It's long been thought that the Southern Resident orcas that live in our region have no predators, but Bigg's orcas might be ...
The discovery came as a surprise, because the two species usually prefer to avoid each other and keep a safe distance.
In 2022, a Russian whale researcher made a remarkable discovery on Bering Island off Russia's Pacific coast: a severed killer ...