The fur is heavy, helping the animal keep warm during the cold winter months. View the interactive image by Manda Hine. The food that lemmings eat is not very nutritious, so lemmings must eat lots of it. This enables them to reduce the amount of heat loss to keep warm. And then, well-known mass migrations of lemmings happen Arctic Reindeer / Caribou Facts and Adaptations Rangifer tarandus Mainly an animal of the far north, most of the 15 subspecies live their lives above the northern tree line in the Arctic tundra, they are also found on many arctic islands. Arctic foxes do not hibernate like some other animals during the winter seasons, and therefore … The endangered species section has a search for specific states and I know that my students are always more interested in what is happening in their own area. The ideal temperature for lemmings is between 55 and 75 degrees Fahrenheit (13 and 24 degrees Celsius). Cat's friend Lars the Lemming will know! Check out U.S. Lemmings make nests out of grasses, feathers and musk ox wool. If there is plenty of food a female lemming has as many as six sets of babies. They survive freezing temperatures for months at a time by developing some specialized features that help them stay warm, including insulating fur, layers of fat, and oily skin coatings. Animals like walruses, seals, and polar bears all have a thick layer of fat, called blubber, that keeps them warm in the icy waters of the Arctic and Antarctic. What do lemmings eat in the summer and in winter? Polar BearsThis is the big one, the predator that intoxicates photographers and wildlife fans. The Norway lemming has a thick body. Watch Queue Queue. In the winter lemmings stay warm in tunnels under the snow. Another amazing adaptation they have is that they use the fibers from the top white fluffy leaf to trap solar heat to keep them warm when it is cold. When summmer comes the lemmings leave their dens to feed on new leaves, grasses, roots and berries. The mother lemming gives birth to around 7 baby lemmings and feeds the baby lemmings on her milk until they are big enough and strong enough to … Female lemmings give birth to the baby lemmings after a gestation period of around three weeks. Living beneath the snow functions to keep them safe from predators. Instead, it is just them vs. vast expanses of treeless tundra. How do Arctic animals survive in the cold? Yes, lemmings have thick fur to stay warm. This migratory rodent is quite common in the tundras of Scandinavia and Western Russia. thick fur and hibernate During the colder months answ2. But when this happens, lemmings are forced to look for new places to stay in order to survive. Fish and Wildlife site. Brown Lemming image credit: Emily Weiser; used with permission How do Arctic Animals Stay Warm in Icy Water? 15 Incredible Ways Animals Stay Warm When It's Chilly. Lemmings should never be kept in temperatures warmer than 80 degrees Fahrenheit (27 degrees Celsius). Winter may not always be a cool and cozy season for all animals. Lemmings have been seen on sea ice as far as 55 km from the nearest land. They have great resources on conservation. Lemmings are found only in the Northern Hemisphere. Many arctic animals eat lemmings. Animals manage to survive in a wide variety of climates, from the depths of the ocean to arid deserts. How Do Polar Bears Stay Warm in the cold? Conduction is the process in which the heat waves travel through the medium but the materials do not move whereas in convection the movement is primarily caused within a fluid. He lives in the Wundra-Bundra-Tundra. Animals like walruses, seals, and polar bears all have a thick layer of fat, called blubber, that keeps them warm in the icy waters of the Arctic and Antarctic. Arctic tundra animals do not enjoy the luxury of simply heading into thick forests to escape the biting wind. We do not understand why lemmings would move onto sea and lake ice in the spring of peak years, but spring is a time of social upheaval caused by the environmental changes associated with snow melt, and the physiological changes associated with onset of the breeding season.