The fisher cat is one of America's most elusive forest predators, and its method for killing a porcupine is one of the most ...

The most nimble mammal in Montana's arboreal forests is the fisher. References don't include the derivation of the name for this member of the weasel family, but a fisher rarely eats fish. Fishers are ...

What kind of animal appears in this trail camera photo? Is it a fisher? Or perhaps a porcupine? Credit: Courtesy of Barry Estabrook While some trail camera photos might be crystal clear and leave no ...