The region teemed with muskrat , beaver, wolverine, otter, wolf, fox and bear.
Other animals that may carry and transmit the disease include beavers, muskrats , water and field voles, water and wood rats, squirrels, and lemmings.
With his hunting experience, he introduced trapping lures for mink, muskrats , fox, beaver, bobcats, coyotes and wolves.
Look for tracks of muskrats , minks, beavers, and river otters in the mud.
Their diet consists mainly of fish, but they also eat insects, frogs, and occasionally small mammals such as muskrats .