Wolverine Foundation - Information about the status and ecological role of the Wolverine (Gulo gulo).

Pine Marten - Information about Martes martes, an endangered species.

Fisher Links - Links related to Martes pennanti - the Fisher.

Mustelidae - The mustelids are by far the largest family of Carnivora, including weasels, stoats, polecats, ferrets, mink, marten, fishers, tayras, wolverines, grisons, badgers, skunks, otters, and others.

Mustelidae - Articles and links for many different species from Suite101.