Panthera Puma Program

Panthera

For the past 17 years, researchers have been tracking mountain lions, also called pumas, north of Jackson Hole. When they started the research, the population was around 20 to 25 adults, but now it's down to about 10 adults. 

Neil Wight

A new study of mountain lions shows they’re much more social than previously thought, with networks of felines sharing resources in territories overseen by a dominant male.

Panthera’s Puma Project biologist Mark Elbroch is a lead author of the article, published last week in the journal Science Advances. The study uses GPS technology and motion-sensor cameras to look at cougars in western Wyoming. 

Public Domain

A new study shows tourism dollars generated by a single bobcat are greater than if the same animal is killed for its fur pelt.

Because of tighter international laws banning trapping of other spotted cats, the number of bobcats hunted or trapped for their pelts has quadrupled in recent years.

Melodie Edwards

We trek through knee-deep snow along the banks of the Gros Ventre River near Jackson until we come to a heap of bones and grass. It's what remains of an elk calf.

“Here you go,” he says. “This is what it looks like. And I can tell you on Friday, we were standing in a foot of snow. I tracked the whole attack.”

Mark Elbroch is a Wildlife Researcher with Panthera's Puma Project. He tells the story with pride. He’s known this mountain lion, F61, since she was a kitten.