California Stands Up for Pumas and Science | Panthera
U.S. authorities declare Eastern puma extinct, 80 years after last sighting
The Eastern Cougar: Extinction or Myth – Sacandagalife.com
Eastern cougar declared extinct by US government - CSMonitor.com
The Fiercest Feline of the Andes and the Amazon: The Puma! | Kuoda Travel
Are Mountain Lions Endangered? Conservation Status
The End of the Line for the Eastern Puma | My Cameron News
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)
Puma | Large Cat Species, Habitat & Diet | Britannica
Extinct puma, cougar may never have existed in South Carolina
World's Largest Wildlife Bridge Could Save Mountain Lions | Scientific American
Pumas, Panthers & Cougars: Facts About America's Big Cats | Live Science
How We're Helping Protect Endangered Florida Panthers
Puma Animal Facts | Felis concolor - A-Z Animals
Top cat: why the puma is a leading influencer in the animal kingdom | Americas | The Guardian
How We're Helping Protect Endangered Florida Panthers
Over 3,000 Brazilian Animal and Plant Species Are Endangered or Vulnerable to Extinction - brazzil
Federal agency says Eastern puma extinct, drops protections
How We're Helping Protect Endangered Florida Panthers
Puma That Vanished from U.S. East Coast 80 Years Ago Sadly Declared Extinct