Mountain lion P-54 was pregnant when struck, killed by vehicle - Los Angeles Times
Eastern cougar - Wikipedia
Eastern puma declared extinct––but did it ever really exist? - Animals 24-7
Is Extinction a Path Forward for the Eastern Cougar? | MeatEater Conservation
Pine Ridge researchers gain knowledge about the cougar | Recreation | norfolkdailynews.com
Eastern puma declared extinct, 80 years after last confirmed sighting - The Wildlife Society
Florida panther - Wikipedia
Extinct puma, cougar may never have existed in South Carolina
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)
Cougar – International Society for Endangered Cats (ISEC) Canada
Cougar vs Mountain Lion: 4 Noteworthy Differences To Consider - usatales.com
Puma concolor (Photo M. Elbroch). | Download Scientific Diagram
Pumas, Panthers & Cougars: Facts About America's Big Cats | Live Science
eastern cougar | extinct mammal | Britannica
Eastern Cougars Removed from Endangered Species List - Mountain Lion Foundation
Eastern Cougar Now Extinct | Georgia Public Broadcasting
Cougar - Wikipedia
The 'Cougar Conundrum': Q&A with author Mark Elbroch
Eastern Cougar May Be Declared Extinct - The Wildlife Society
Extinct puma, cougar may never have existed in South Carolina
Threats - WildFutures
Ancient Cougars Survived Ice Age Extinction By Not Being Picky Eaters, Study Finds – Western Digs
Cougar (Puma concolor) - JungleDragon
Mountain Lion | National Wildlife Federation
Eastern Puma Officially Declared Extinct | Vegan FTA
