A tiny mountain lion cub trotted by a trail cam in California, squeaking as it went. Watch the adorable footage here.

If you wait for it, you might catch a glimpse of the speedy predator that spooked this herd of elk. You’ll certainly hear its eerie call.

A trail-cam video shows two endangered Mexican gray wolves acting like puppies. See the rare footage here.

Watch a tense standoff between a deer and a mountain lion in Lassan County, California, caught on a trail cam.

A trail cam caught a bald eagle vs. coyote showdown in Washington, and the photos show just how large and fierce these birds really are.

When a mountain lion becomes curious about a trail cam and sticks around to investigate, the result is often really great images.

A lioness and her adorable lion cubs are bringing more than just warm fuzzies to people’s hearts after being caught on a trail cam.

“You might have called 911 upon hearing these sounds.” Check out some weird and creepy bobcat noises as caught on a trail cam.

A rare “ghost” deer appeared on a trail camera in a nature preserve in Texas. Watch footage of this beautiful animal here.

In the Amazon, canopy bridges help arboreal species affected by infrastructure like roads and drainage systems travel across the rainforest.