The Nature Of The Polar Bear

The polar bear possesses a low, flat skull with high-sitting eyes which is best suited to a semi-aquatic life. This also benefits the Polar bear by enabling them to put their heads into puppy dens or breathing holes.

The polar bear, a very big white bear, is a bear that lives inside the Arctic Circle near the North Pole. In the South Pole, there aren't any polar bear live there.

The Polar Bear are found on the icy coasts that surrounds the North Poles and as far south as Hudson Bay. Around 60%of Polar Bears can be found in Canada with the remainings throughout Greenland, Alaska, Svalbard, and Russia where tend to be close to the ocean across the icy fields. The habitats are affected by human encroachment by hunting , and releasing chemical pollutants into the water.The Polar Bear eats Seals, Walrus, and Seabirds. Polar Bears can live up to 20-30 year. Polar Bears have a lot of fur and their fur is clear, white, or yellow. The Polar Bear is 6.5 ft-8.3ft. they can weigh up to 330lbs -1,322lbs and they can swim up to 25mph.

Polar bears live in the Arctic near large portions of ice found in the Arctic Ocean. Due to global warming, these species are forced to remain on coastlines or get stranded on small pieces of

The polar bear lives up in the Arctic region where global warming and climate change are melting the ice caps that the bears thrive on. They use the ice as a platform from hunting and rest. The random pocket holes in the ice, where the seals pop up at, is where the polar bear catches its prey. With this reduction of ice, “the abundance of seals, and increases the amount of energy and time needed for hunting, leaving less energy for reproduction” (Endangered Species and Habitats).

From my knowledge I know that polar bears live in very cold environments with snow. In Fact they seem to enjoy it. There was no snow at the zoo of course. Therefore the polar bear seem uninterested in the environment it was in.

A polar bear has bilateral symmetry, and is acoelomate. Polar bears roam the Arctic ice sheets and swim in that region's coastal waters. Polar bears are very good swimmers and have paws that give them an advantage because they're so big and they are webbed. Some polar bears travel hundreds of miles by swimming. Polar bears live in one of the coldest environments so they depend on their thick fur, which covers a warming layer of fat. Another advantage is that fur grows even on the bottom of their paw, this helps them have a better grip on the ice and also protects them when they're walking on cold surfaces. The polar bears thick white coat make them camouflage in the snow and ice, but under that they have black skin which helps them stay warm,

The polar bear is the largest known land animal that eats meat. With black skin, and light reflecting fur, it is capable of a lot of things with its adaptations. Adult polar bears can weigh over 1,400 lbs and can grow up to 10 feet tall. With this, they can use their unbelievable strength to catch prey like sea lions, walruses, etc. Polar bears have adapted to swim up to 100 miles (6 miles an hour). Though, you may think they are cold most of the time; they’re not. Polar bears tend to overheat more than getting too

Their fur is the primary source of insulation, but the fat helps to keep the heat in as well. Humans have 32 teeth, while polar bears have 42 teeth, a larger difference but not all that surprising by the fact that bears eat in a way that is very different from us. These bears catch their own food, have aggressive behavior while doing so, and they shear off pieces of blubber and flesh as well, thus being why they need so many teeth. Apart from the aggressive behavior of killing for food, polar bears communicate in calming ways some would say. They communicate through sight, touch, and smell. They would usually make contact by gently touching one another or "mouthing" each other around the face and neck. Then they proceed to get up on their hind legs and try to push each other over with their forepaws in a playful way (or aggressive if it's about food or a mate). As for any defense mechanisms, polar bears have a strong jaw and teeth, protective claws, and a strong smell to know when predator or prey is

On the western shore of the Hudson Bay, biologists have been studying the drastic changed in polar bear diets and their new eating habits. Through their studies of polar bear scat and video surveillance, the biologists have come to the conclusion that polar bears are beginning to adopt a new form of food. They are beginning to eat from the abundant source of snow geese. The snow geese have been traveling farther north in the spring to nest in the grassy, arctic marshes. Here they lay their eggs, vulnerable to predators such as the polar bear. Due to the global warming, the arctic ice has begun to melt at a much faster pace. This means that polar bears have less time and less ice to hunt for seals. The polar bears have always relied on seals

The young drink their mother’s milk, which is very fatty, at the beginning of their lives (DeMaster, 1981). Full grown bears, being at the top of the food chain, primarily prey on ringed seals and bearded seals (Wiig, 2008). They have specialized on marine mammals for food and eat a primarily carnivorous diet, unlike most bears who are omnivores (McLellan, 1994). Occasionally, polar bears will prey on whale carcasses, small berries, and bird eggs (DeMaster, 1981). Polar bears rely on sea ice heavily for hunting, breeding, resting, and raising young, and they go where the ices goes (Wiig, 2008). During the spring, mating season begins; however, due to delayed implantation, the cub is not born until later Winter (Mertz, 2004). In the Winter, a pregnant female will create a den, hibernate, and later give birth to her cubs, emerging only when Spring arrives (Mertz, 2004). Otherwise, polar bears remain active during the

Polar bears are classified as a vulnerable species. These species are in serious danger of becoming extinct due to global warming. Biologist do not know the exact number of polar bears worldwide as these species live in remote areas making it difficult to monitor them. Based on available information, biologist were able to report that there were about 22

Although polar bears are known for their white fur, they actually have black skin under this translucent, hollow hair. Their translucent hair is able to reflect light, while the hollowness works as an insulation and helps with buoyancy in water. Their fur covers a thick layer of fat that aids warmth. Polar bears also have furry hind feet that give traction and warmth to bears as they move across the ice. These adapted feet combine with webbed paws and dense bone legs that enable them to swim long distances. Smaller ears and tails can also be found in these mammals, in order to minimize the amount of heat loss from these structures. Their long, narrow skulls warms the air they inhale and helps them capture prey in the toughest of spots, a major difference from other bears. Polar bears use their massive jaws to grab onto prey and to find their meals wherever. They have also shown to migrate in order to survive the summer, as they will follow the pack ice as it drifts north or even go ashore. Overall, polar bears have evolved and developed important adaptations that have bolstered them to be able to overcome their harsh environment. Their descent with modification has helped them succeed, yet it has not been enough to help them overcome current human and climate change conditions weighing down on

Polar bears are not just the face of Coca Cola but they are the largest living land carnivores. Polar bears live in the Arctic, they live in low temperature and where high ice content is present. Polar bears are built to survive in those habitat they have webbed paws that help them swim, strong teeth, and a thick fur coat to keep them warm (defender.org). Polar bears are considered endangered-species, there current conservation status is vulnerable the polar bear population is decreasing. Polar bears are shockingly every important the food web. Polar bears feed primarily on the fat of ice-dependent seals. The remains of these seals provide food for many other Arctic species, giving polar bears a vital role in their ecosystem (defenders.org). According to Steven Cenname the ecosystem relies on all its sections, if it were to lose section it would offset the ecosystem (???). Polar bears present no danger to the human species, they do not cause any dangerous diseases.

Polar bears need ice to move around so they can easily find food to sustain life. Some areas provide sea ice year-round and in