Why Do Grizzly Bears Survive

Ursus arctos horribilis is the scientific name for the one and only Grizzly Bear. The Grizzly Bear has some specific qualities to help it survive in areas like Minnesota. The Grizzly Bear has key traits to make them survive in Subarctic climate zones. The Grizzly Bear has "grizzled" fur according to Animal Fact Guide. The also use this fur to hibernate in the winter months. A Bear usually has 40 beats per minute when the Bear is active, but, when it's the hibernating season, it drops down to 8 beats per minute. The Grizzly Bear settles in their dens to hibernate for the winter. This deep sleep allows the grizzlies to conserve energy for all of the months in hibernation. A Grizzly Bear can eat up to 90 pounds of food a day to build up fat. That can add up to 2.2 pounds a day. Pregnant Grizzly Bears while sleeping, can give birth to a baby cub. Grizzly Bears could survive extremely well in Minnesota. They have long claws that are the size of human fingers, they have strong backs to dig holes for hibernation and they can run up to 35 mph. They would be very fit to live in …show more content…
The wolf is a pack animal, which means that they go in groups so they are stronger together. Wolves travel and hunt in packs with usually seven to eight animals. Packs include the mother and father wolves (also known as the alphas), their pups and older wolves. The alpha female and male are typically leading the pack. "Basic Facts About Gray Wolves." They usually track and hunt prey, choose den sites and establish the pack's territory. Wolves develop strong relationships within the pack. Breeding season occurs once a year in late January through March. Pups are born blind and defenseless. The pack takes care of the puppies until they fully mature. When they reach 10 months that's when they can hunt on their own. Once grown up, young wolves may go on their own. Dispersing wolves have been known to travel 50 to 500 miles. "Wolf Ecology and