Humans have always had a complicated relationship with other predators. Grizzly bears, crocodiles, great white sharks—these are among our planet's most awe-inspiring creatures. Still, we'd never want these deadly animals in our backyards. But new scientific evidence suggests that we need them far more than we realized.
When a dead whale washes ashore, it's a meaty bounty for whatever carnivores happen to find it. Researchers were surprised to find brown bears and wolves, two predators that don't usually get along, sharing a whale carcass for more than four months. And they have the photos to prove it.