Eastern puma declared extinct––but did it ever really exist? - Animals 24-7
North American cougar - Wikipedia
Former vet Vicky Keahey invites 27 unwanted big cats into her Texas home | Daily Mail Online
Puma Leftovers Confuse the Record of Human History - Scientific American Blog Network
Ghost cats: on the trail of pumas in Chile's wild south | Financial Times
On the trail of Britain's wild big cats | Cats | The Guardian
California's mighty predator — the mountain lion — faces 'extinction vortex' - Los Angeles Times
The Eastern Cougar will be officially listed as extinct — almost 80 years after last sighting | The Independent | The Independent
How many pumas are left in the world 2020? – PoC
Cougar - Wikipedia
Puma
Puma (genus) - Wikipedia
How Often Do Jaguars And Pumas Meet In The Wild?
Andean Pumas Bring National Park in Argentina Back to Life
The Path of the Puma: The Mountain Lion's Survival in the Shadow of Decline by Jim Williams
World's Largest Wildlife Bridge Could Save Mountain Lions - Scientific American
Eastern cougar - Wikipedia
How many pumas are left in the world 2020? – PoC
Puma Animal Facts | Felis concolor - AZ Animals
Encounters between humans and mountain lions are on the rise, and experts tell us why - ABC News
Eastern Cougars Declared Extinct—But That Might Not be Bad
Puma | The Nature Conservancy
Puma - Facts, Diet & Habitat Information
California: mother fights off mountain lion with bare hands to save 5-year-old son | California | The Guardian
