2. 3.When you're happy with the order, tape them together on the backside. So some bears might not be able to build up the fat they need to survive the rest of the year. Cut out each picture along the dotted line. Polar bears are finely adapted to life in the Arctic. a polar bear needs many great essentials to survive, they also need many great qualities to adapt to their enviorment its like a grizzly times10. 4. Polar bears need thermoregulation, because they want to survive in this extreme temperature. The female polar bear, also known as a sow, weighs about half the weight of the male. The sea ice is vast and ever-changing. This polar bear is trying to break into a den of seals hidden beneath the snow. There are a number of reasons why one could never survive more than a few hours in the Amazon. A big appetite An adult male of a polar bear, also known as boar, weighs approximately 772 to 1,543 pounds. Thus it is reasonable to assume that if the weather somehow gets warmer in the Arctic (which is highly unlikely) the polar bears and seals are going to die for they are not so adapted. Polar bears need an average of 2 kg (4.4 lb.) could provide up to eight days of energy for a polar bear. We can all contribute to reducing climate change, and therefore help polar bears and other endangered species. Home for polar bears is on the sea ice, where they hunt seals at open leads. Polar bears need fat to survive and can eat more than four pounds of it every day. Polar bears have thick fur and black, heat attracting skin. Polar bears eat seals to survive. Where do Polar Bears Live: Polar bears live exclusively in the Arctic, near the north pole. Although this environment is incredibly cold and inhospitable to humans, polar bears prefer the cold. Foraging and Eating. Color the pictures! The adolescent polar bear often has to scavenge on the carcasses of other bears' kills while learning to develop its own hunting skills. This reduces the surface area to lose heat from. Polar bears, also known as Ursus maritimus, are large carnivorous mammals native to the region lying within the Arctic Circle, which includes the Arctic Ocean and its surrounding seas and landmasses. Polar bears are found in five nations across the Arctic: the U.S. (Alaska), Canada, Russia, Greenland, and Norway (Svalbard). Polar bears live in cold habitats so as their prey. WHAT TO DO: 1. A significant cause of climate change is the emission of polluting … No. In order to know these adaptations in detail one must understand how polar bears have evolved to live on the sea ice. 1. Polar Bear Adaptations: Low surface area to volume ratio (anatomical) - Compared to other species of bears, polar bears have small extremities, proportionally shorter legs and a stockier build. Hibernating polar bears do not eat. Because of this a polar bear's home range can be enormous—far greater than any other species of bear. Efficient digestion The bear's digestive system absorbs approximately 84% of the protein and 97% of the fat it consumes. While the powerful paddle-like feet provides absolute support to the body weight dense fur, specialized teeth, and sharp nose facilitates the bear in swimming, eating, and smelling respectively. Arrange the pictures in the right order. Their primary preys are seals which are not known to survive in warm weather just like polar bears. of fat per day to obtain enough energy to survive. “Body temperature, which is normally 37C (98.6F), is maintained through a thick layer of fur, a tough hide, and an insulating layer of blubber. A ringed seal weighing 55 kg (121 lb.) Fatty diet The average polar bear can consume 2kg (4.4 lbs) of fat in a day. Still hunting. Not be able to build up the fat it consumes at open leads the polar... 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