The wolverine (Gulo gulo) has tiny eyes and short round ears that offset a small round face. Its thick head, neck and shoulders are insulated with muscles that are covered in a brown coat with two adjacent yellow stripes. Despite how beautiful their sleek fur looks, you shouldn’t get too close. Wolverines are fierce animals. They have strong, sharp teeth and semi-retractable claws that they use for digging, climbing and scaring away predators.
They live in dens made out of snow tunnels, rocks and boulders and can be found in remote forests and tundra. They are constantly on the move, looking for their next meal. When more food is available, wolverines don’t have to walk as far. On average, the males have a home range of approximately 1,000 square kilometers, while females stay within 100 square kilometers. Although sometimes this species will eat berries and plants, they usually go after meat — everything as small as mice and rabbits to as big as moose and caribou. When they hunt, they climb trees or tall rocks and boulders from which they jump onto their prey’s backs. If the wolverine can’t finish all the food, it sprays it with musk, like a skunk, and buries it for later.
Wolverines are private animals. They are usually only seen near others of its kind when mating, or when mothers are caring for their young. Females usually give birth once a year and have two to three babies in late winter. The young kits remain with their mother for two years.