The eastern puma is declared officially extinct | Daily Mail Online
The Puma Is The Great American Predator - My Animals
U.S. authorities declare Eastern puma extinct, 80 years after last sighting - Portland Press Herald
Cougars' diverse diet helped them survive the mass extinction that wiped out the saber-tooth cat, American lion | Vanderbilt University
Eastern Puma declared officially extinct
This Isn't the End of the Eastern Cougar - Outside Online
Eastern Cougar extinct, no longer needs protection, says US conservation agency | Wildlife | The Guardian
Cougar – International Society for Endangered Cats (ISEC) Canada
Eastern US cougar declared extinct
How does the official extinction of eastern pumas affect Maine? | WGME
Pumas, Panthers & Cougars: Facts About America's Big Cats | Live Science
North American cougar - Wikipedia
Eastern Cougar Now Extinct, U.S. Officials Say | Live Science
Extinct puma, cougar may never have existed in South Carolina
Now Extinct, Eastern Cougar Removed From Endangered List | Courthouse News Service
Eastern cougar declared extinct by US government - CSMonitor.com
Eastern cougar - Wikipedia
Feds declare eastern cougar extinct, but did it ever exist?
Puma | mammal species | Britannica
