Mountain lion P-54 was pregnant when struck, killed by vehicle - Los Angeles Times
This Isn't the End of the Eastern Cougar - Outside Online
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 Cougars Removed from Endangered Species List - Mountain Lion Foundation
Eastern Cougars Declared Extinct—Aiding Reintroductions?
Eastern puma declared extinct––but did it ever really exist? - Animals 24-7
Is Extinction a Path Forward for the Eastern Cougar? | MeatEater Conservation
ADW: Puma concolor: INFORMATION
Eastern cougar declared extinct by US government - CSMonitor.com
Why Making The Eastern Puma Extinct Is A Good Thing - UNILAD
Eastern cougar - Wikipedia
Threats - WildFutures
Cougar – International Society for Endangered Cats (ISEC) Canada
Eastern Cougar Now Extinct | Georgia Public Broadcasting
Discover 6 Extinct Animals That Lived in Vermont - AZ Animals
Florida panther - Wikipedia
eastern cougar | extinct mammal | Britannica
Cougar vs Mountain Lion: 4 Noteworthy Differences To Consider - usatales.com
Eastern Puma Officially Declared Extinct | Vegan FTA
Eastern cougar ruled extinct by U.S. Fish and Wildlife Service
Cougar (Puma concolor) - JungleDragon
Extinct puma, cougar may never have existed in South Carolina
Mountain Lion | National Wildlife Federation
