Puma That Vanished from U.S. East Coast 80 Years Ago Sadly Declared Extinct
WNC's native pumas were elusive, powerful | Nature Center Notes
Eastern puma declared extinct––but did it ever really exist? - Animals 24-7
The Eastern Cougar Is Declared Extinct After Not Being Seen For 80 Years | IFLScience
Federal agency says Eastern puma extinct, drops protections
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)
The Eastern Cougar Extinction - Conservation Articles & Blogs - CJ
Feds Prepare to Declare Eastern Cougar Extinct
The Eastern Puma was officially declared extinct early this year
Now Extinct, Eastern Cougar Removed From Endangered List | Courthouse News Service
North American cougar - Wikipedia
Eastern Cougar "Extinction" - Some Key Points - Dr. L. Mark Elbroch