Polar Bears: Ice Lands Of The Arctic Ocean

The Polar bear lives in the artic and uses the area’s costal waters and ice sheets. They are well equipped to live in this environment because they have a thick coat which serves as an insulator. They mainly prey on seals but have also been known to consume dead whales. They can grow to be 7.25 to 8 feet tall and can weigh around 900 to 1,600 pounds. Polar bears are a keystone species, if their numbers decrease there is a possibility that the seal populations will increase which could be devastating for crustaceans and fish. They help keep populations in balance.

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.

Polar bears are just one kind of animal you can find on the tundra did you know the tundra is the coldest biome of them all? The climate, producers, and consumers, are all parts that make up the tundra.

Polar bears are the top predator in the tundra biome. The polar bear mainly eats seals. Polar bears are the largest land carnivore on earth, their average weight is 990 for males, and 500 for females. Polar bears have white fur, but black skin. The black skin is used to absorb sunlight for warmth, while the white fur is used for camouflage.

Nisa, Kallik’s mother tells them that the icy is melting quicker every year. She also says that they need be on the ice longer than they can be.This shows that the polar bears will have a harder time on the ice because that is what they depend on as a solid. If the ice is melting faster each year that means the ice will not be there long and the polar will have to stay on land.

Canada is home to many species of rich heritage, cultural significance and meaning to the Canadian people. Of the many species, one holds a strong iconic significance that plays a vital role in the very ecosystem it resides in. The polar bear species are undoubtedly the apex predator of its food chain and a culturally significant species to the indigenous people. With both these traits, it makes the polar bear a true Canadian symbol which is further emphasized by its very place on the Canadian two-dollar coin to the strength and endurance represented by this majestic species. However, no matter how strong and enduring the polar bears are to the arctic, such resilience is not as effective against the harsh changes their environment has gone through.

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.

The polar bear, the largest land carnivore in North America, one of the largest animals in the world and a favorite at zoos worldwide, has, over the years, adapted to its harsh Arctic environment. The appropriately named ‘ursus maritimum’ or sea bear usually lives between 15 and 18 years in the wild and spends most of its life on ice. It is the most recent of the eight bear species. The first polar bear was a brown bear subspecies, with brown bear dimensions and brown bear teeth. The polar bear evolution was rapid due to the small population and extreme pressure to survive. Even today, the polar bear continues to evolve to better adapt to the harsh realities of Arctic life.

According to Polar Bears International, currently the polar bear population varies from 20 to 25 thousand of individuals.

The following are some of the measures that should be taken in order to conserve the wild bears in Alaska as well as in other parts of the world:

Scientists recognize the Brown bear as the correct common name for the species. Brown bears are found in Canada, the United States, and across northern Europe and Asia. Polar bears are Ursus maritimus and they are found along the northern coasts and the arctic waters north of Alaska, Canada, Greenland, Norway, and Russia. The overlap of the two species in North America is in the arctic region of northeastern Alaska and northwestern Canada. However, with the change in the climate, brown bears are expanding their range northward to new areas previously occupied by polar

Plunging into Lucky Peak for a good cause. Polar Bear Challenge. Lucky Peak Reservoir, Boise Idaho. Saturday, January 1st.

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 is a burly white bear that lives in the lands surrounding the north pole. The polar bears is threatened species because their population is decreasing due to sea ice melting

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).