A photographer used trail cams to capture clips of deer, then created a compelling mini-documentary called “Deer Diary.” Watch here.

A couple set up trail cams around their campsite, only to find that a masked man had been wandered around and stealing stuff all night.

A trail cam in Alaska saw a lot of large-bear activity on August 5—see (and hear) huffs, puffs, and some satisfying back scratches here.

A team of scientists in Arizona shared five new trail-cam images of a male jaguar roaming the wilds of southern Arizona, all from this summer.

A trail-cam photo shows a lioness in a region where adult female lions have been scarce, leading conservationists to fear for the population.

Trail cams in an Irish national park share the secret life of animals, including a resident celebrity—”Winnie” the pine marten.

A trail-cam video shows a rare bird, a great argus, and a large monitor lizard crossing paths in a forest in Thailand. Watch here.

The Voyageurs Wolf Project shared highlights from 10 months’ worth of trail-cam footage, and there are some real treats.

A trail cam in Alaska’s Lake Clark National Park shows some monstrously massive brown bears prowling around at night. Watch here.

A scientific study explains how researchers use trail cams to study wild red pandas—elusive mammals that live in Asia’s Himalayan forests.