Cougar – International Society for Endangered Cats (ISEC) Canada
Eastern Cougars Removed from Endangered Species List - Mountain Lion Foundation
Mountain Lions in California
Extinct puma, cougar may never have existed in South Carolina
Eastern Cougar Now Extinct | Georgia Public Broadcasting
Mountain Lion | National Wildlife Federation
Extinct puma, cougar may never have existed in South Carolina
Are Mountain Lions Endangered? Conservation Status
ADW: Puma concolor: INFORMATION
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 (Puma Concolor Couguar). This photograph was taken in 1986, prior to when they were officially declared extinct in 2018. Stock Photo | Adobe Stock
Threats - WildFutures
Florida panther - Wikipedia
Cougar vs Mountain Lion: 4 Noteworthy Differences To Consider - usatales.com
Eastern cougar ruled extinct by U.S. Fish and Wildlife Service
Pine Ridge researchers gain knowledge about the cougar | Recreation | norfolkdailynews.com