The ermine (Mustela erminea) is a small mammal in the Mustelidae family of weasels.
The ferret (Mustela putorius furo) is a carnivorous mammal in the Mustelidae family of weasels.
The American marten (Martes americana) is a North American member of the Mustelidae family, sometimes…
The Fisher (Martes pennanti) is a marten in the Mustelidae family of weasels.
The Sea Otter (Enhydra lutris) is a marine mammal in the Mustelidae family of weasels.