Extinct puma, cougar may never have existed in South Carolina
Eastern Puma Is Extinct But There Is A Silver Lining
Eastern Puma Felis concolor cougar Resting at base of tree in woodland - North Carolina, U S A -May, Stock Photo, Picture And Rights Managed Image. Pic. FHR-10932-00051-165 | agefotostock
Agency: Eastern puma extinct, drops protection
U.S. authorities declare Eastern puma extinct, 80 years after last sighting - Portland Press Herald
Beast of Never, Cat of God: The Search for the Eastern Puma by Bob Butz