"I understand otters were all but extinct in PA but are making a comeback," she said. She's right about that. According to the Pennsylvania Game Commission, the resurgence of river otters in North ...

In the 1980s, there were focused reintroduction efforts, which led to a population rebound of the American river otter in northern Pennsylvania, according to the trust. The sighting is monumental ...

Tilly, a river otter, came to the Oregon Zoo in 2009 as an injured and orphaned pup. She birthed four pups while at the zoo.