CHACO PROVENCE, Argentina - A giant river otter hadn’t been spotted inside El Impenetrable National Park in more than 30 years, but that all changed on May 16.Sebastian Di Martino, conservation director of the Rewilding Argentina Foundation, was kayaking that day when he came upon the otter in the Bermejo River.
Prior to that, experts believed the creature to be locally extinct."The last confirmed records of giant otter family groups in Argentina are from the 1980s," the foundation wrote in a post on its Facebook page. "From then on, only a few inaccurate records of solitary specimens are known.