Badgers gain a financial advantage by controlling populations of ground squirrels, pocket gophers, and other well-evolved little creatures. Rarely, badgers will strike hen houses or assault bee colonies.
Fishers are astute trackers who take an assortment of prey, including vertebrates, birds, eggs, reptiles, creatures of land and water, bugs, organic products, and nuts. Snowshoe rabbits and porcupines are usual prey.
Wolverines are enormous omnivores, basically foragers, in the weasel family. Even though wolverines generally occur in the Great Lakes district, there is no proof of a rearing population in Minnesota, Wisconsin, or Michigan.