Cougars may provide a net benefit to humans | Science News
About Mountain Lions - Mountain Lion Foundation
Eastern Cougars Declared Extinct—But That Might Not be Bad
What's the Difference Between Cougar, Puma & Mountain Lion
Local Mountain Lion Population Faces Precipitous Decline in Genetic Diversity Within 50 Years, Possible Extinction - Santa Monica Mountains National Recreation Area (U.S. National Park Service)
Vehicle strikes, rodenticide cause L.A. puma deaths - The Wildlife Society
Cougar
When did cougars go extinct on the East Coast? What was the last cougar sighting in this region? - Quora
Eastern cougar - Wikipedia
California's mighty predator, the mountain lion, faces 'extinction vortex'