What Animals Hibernate In Winter
The animals body temperature drops and its heartbeat and breathing slow down.
What animals hibernate in winter. These small animals grow around 23 to 35 inches in body length and have the same length for their tail. Hibernation allows many animals to survive dark and cold winters without the need to migrate elsewhere or seek food under threat of predation injury or death. Read on to learn more about the North American animals that hibernate and how they do so.
Its a natural state that helps them survive through harsh conditions by keeping a low metabolic rate. Outdoor temperatures also become dangerously low. While the northern ground squirrels spend the summer eating and preparing for winter hibernation ground squirrels living in the southwest desert may avoid the extreme summer heat by aestivating in their burrows.
Animals like Bats Squirrels Rodents and Polar Bears which live in severe cold regions hibernate during winter. The Arctic ground squirrels Drew works on can take this much further supercooling to subfreezing temperatures. During winter months the food becomes scarce or not available at all.
Animals That Hibernate in Winter. Some animals hibernate for part or all of the winter. Hibernation is extremely important for the survival of some animals.
There is a link to my FREE printable at the bottom of this post. That means their bodies ne. The Winter climate in North America ranges from cold and wet to snowy and windy.
The Hazel dormouse will eat in excess during the autumn months to gather stored fat in preparation for their winter hibernation. You will also need a copy of Animals in Winter printable scavenger hunt. Below is a list of animals who also participate in long winter naps.