Conservationists have been trying for five years to gain endangered status for the amphibian that is an indicator of clean ...
Extirpated from Pennsylvania for 100 years, the fisher is a forest-dwelling member of the weasel family with a long body and ...
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 ...