Cougars cut deadly vehicle-deer collisions in the U.S. by up to 76%, study shows

If you’re a black-tailed deer on the Olympic Peninsula in the U.S. state of Washington, you’re always surrounded by friends and family.

You are free-range, with abundant food to forage in familiar woods and meadows.

But you’re also vigilant because you’re a prey species and your ideal habitat is also home to your top predators: […]