The US Fish and Wildlife Service has officially declared the eastern American puma (scientifically named puma concolor cougar) extinct, one of the mountain lion subspecies, after removing it from the federal list of endangered and threatened wildlife of extinction.
“We determined that the eastern puma has become extinct, based on the best scientific and commercial information available. This information does not show evidence of the existence of an existing breeding population or of individuals of the eastern puma subspecies, “the official said. “It is very unlikely that an eastern puma population will remain undetected since the last confirmed sighting in 1938. Therefore, under the authority of the Endangered Species Act of 1973 we eliminated this subspecies from the federal list of endangered fauna and in Danger of extinction”.
In 1973 the eastern puma of North America had been included in the list of endangered species, but in 2011 the US Fish and Wildlife Service opened an investigation into the status of this mountain lion. It was not until 2015 when experts concluded that there was no evidence that a living population of this feline remained, so that year the Federal Register published a request to exclude the animal from the list. Finally on January 23 the statement was issued where it was officially declared extinct.
Experts believe that the last population of eastern American cougars disappeared at the hands of hunters in the state of Maine in 1938. They were killed during the eighteenth and nineteenth centuries and used to roam the forests, mountains and pastures in all US states east of Mississippi river, from Quebec (Canada) to South Carolina and from Manitoba (Canada) to Illinois. Its main prey used to be the white-tailed deer, but they also hunted eastern moose, now also extinct. In the eighty years that have passed since the last confirmed sighting, there have been some who claim to have seen them. But scientists say that it has probably been specimens from zoos and private collections.