Puma That Vanished from U.S. East Coast 80 Years Ago Sadly Declared Extinct
Eastern Cougar "Extinction" - Some Key Points - Dr. L. Mark Elbroch
New money for wildlife crossings will help endangered animals : NPR
Deformities linked to inbreeding found in L.A. County cougar - Los Angeles Times
Mountain Lions on Brink of 'Extinction Vortex' - The Santa Barbara Independent
Eastern cougar - Wikipedia
Puma Animal Facts | Felis concolor - AZ Animals
Top cat: why the puma is a leading influencer in the animal kingdom | Americas | The Guardian
Puma | The Nature Conservancy
Eastern Puma Officially Declared Extinct | Vegan FTA
Now Extinct, Eastern Cougar Removed From Endangered List | Courthouse News Service
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)
US Wildlife Managers Declare Eastern Cougar Extinct
Pumas, Panthers & Cougars: Facts About America's Big Cats | Live Science
Are Pumas extinct? - Quora
Cougar – International Society for Endangered Cats (ISEC) Canada
Puma Leftovers Confuse the Record of Human History - Scientific American Blog Network
Mountain Lion | National Wildlife Federation
Puma | The Nature Conservancy
Eastern Puma declared officially extinct
Eastern Cougar Declared Extinct | Audubon
Cougar - Wikipedia
The Eastern Cougar Is Officially Extinct - Atlas Obscura
Why Making The Eastern Puma Extinct Is A Good Thing - UNILAD
