Eastern puma declared extinct, 80 years after last confirmed sighting - The Wildlife Society
Eastern cougar ruled extinct by U.S. Fish and Wildlife Service
Extinct puma, cougar may never have existed in South Carolina
Eastern cougar declared extinct by US government - CSMonitor.com
Puma | The Nature Conservancy
The Eastern Cougar Extinction - Conservation Articles & Blogs - CJ
The Eastern Cougar Is No More - The Lab World Group
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)
Are Mountain Lions Endangered? Conservation Status
Eastern Cougars Declared Extinct—But That Might Not be Bad
Federal agency says Eastern puma extinct, drops protections
Why Making The Eastern Puma Extinct Is A Good Thing - UNILAD
The eastern puma is declared officially extinct | Daily Mail Online
Eastern puma declared extinct––but did it ever really exist? - Animals 24-7