Eastern Cougar "Extinction" - Some Key Points - Dr. L. Mark Elbroch
New Scientist | LA's Endangered Pumas to be Saved by a $60m Bridge Over Highway - Save LA Cougars
Puma concolor cougar, une sous-espèce de puma, est désormais considérée comme éteinte - Sciences et Avenir
Why Making The Eastern Puma Extinct Is A Good Thing - UNILAD
Eastern cougar - Wikipedia
The Eastern Puma Has Been Officially Declared Extinct
U.S. authorities declare Eastern puma extinct, 80 years after last sighting - Portland Press Herald
Eastern puma declared extinct, 80 years after last confirmed sighting - The Wildlife Society
Pumas, Panthers & Cougars: Facts About America's Big Cats | Live Science
Eastern Puma declared officially extinct
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)
Eastern cougar subspecies declared extinct - The Cougar
Six Nations of the Grand River - The following information has been provided courtesy of the Six Nations Wildlife Office with respect to Cougar Animal Sightings, Conservation & Safety: Mountain Lion (Cougar) -
Cougar - Wikipedia
The Eastern Cougar will be officially listed as extinct — almost 80 years after last sighting | The Independent | The Independent
Cougar: cette espèce est désormais éteinte - L'Express