U.S. authorities declare Eastern puma extinct, 80 years after last sighting - Portland Press Herald
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
Eastern Puma Has Been Removed From Endangered Species List
Puma: Ghost Cat, Extinct Or Non-Existent? | Petslady.com