The Eastern Cougar: Extinction or Myth – Sacandagalife.com
Cougars in Tennessee | State of Tennessee, Wildlife Resources Agency
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
Eastern Cougar Declared Extinct | Rocky Mountain Elk Foundation
Eastern Cougar "Extinction" - Some Key Points - Dr. L. Mark Elbroch