Short essay on polar bears

Essay Title: Polar bears are endangered Polar bears are one of the countless species who are endangered. They were one of the first animals affected by global.
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So some bears might not be able to build up the fat they need to survive the rest of the year. A significant cause of climate change is the emission of polluting gases from burning fossil fuels, such as coal and oil. Fossil fuels are burned when we use electricity or drive our cars, among other things.

Essay on Global Warming: Polar Bears are Endangered

All these actions will help reduce the amount of pollution we create. And don't forget, when you get older you will have the opportunity to vote for politicians that support taking action to reduce global warming.

Known For: Richard researches how species respond to climate change. He is also looking for ways to speed up the discovery of unknown species. Cool Fact: Using computer models, Richard can predict where groups of plant and animal species may move in response to Earth's changing climate. OLogy Home.

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Marine Biology. Human Cultures.


Climate Change. Biodiversity scientist Richard Pearson answers this question:. Hi Tess, Global warming is affecting many species on our planet, including polar bears. Polar bears are widely spread in Canada, extending from the northern arctic islands south to the Hudson Bay area.

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They are also found in Greenland, on islands off the shore of Norway, on the northern coast of the former Soviet Union, and on the northern and northwestern coasts of Alaska in the United States. Physical Features The polar bear is one the largest members of the bear family Being the only bear considered being marine, it is longer than other bears and streamlined for aquatic life. Free Essays words 1. There is only one individual bear that has been known to have lived up to the age of Biologists believe that starvation is the leading cause of death for sub adult bears, which is probably the reason that when bears are in captivity a zoo they live longer.

The fur of the Polar Bear covers their entire body except their nose and pads of their feet. The Polar Bear Ursus maritimus is the largest living carnivore on the planet earth.

How to draw a Polar Bear for Kids

National Parks Service. The polar bear lives in a small place on the top of the globe called the Arctic Circle. At an average the polar bears have about five million square miles of living space. The Polar ears have gotten close to ft Polar Bears. Polar Bears Length: words 2. Open Document Click the button above to view the complete essay, speech, term paper, or research paper. Need Writing Help? Polar Bears and their Retreating Habitat Essay - Some of the risk factors that contribute to its registration on the Species At Risk Public Registry are hunting, reduction of availability of their prey, the reduction of their melting sea ice, and pollution, but mainly human actions.

Polar Bears and Climate Essay - Climate change refers to the variations in the mean and variables of climate properties that persists over long periods and results in one among the most crucial and common problems in the current world. Essay about The Effects of Global Warimgin on Polar Bears - The effects of Global Warming on Polar Bears For years, we have heard of the devastating effects of global warming and how the melting of the polar ice caps will cause severe climate changes.

Essay Polar Bears - Polar bears are big, white bears sometimes darker fur that live in very cold regions like around the artic poles. Essay Polar Bears - Habitat Polar bears prefer to live in extremely cold artic climates. Polar Bears Essays - Polar Bears Life Span It is believed that polar bears live an average of 15 to 18 years, though some bears have tagged in their early 30s.

Search Term:. Though female bears usually have their fist litter at age 6. Adult female polar bears breed only every third year because of this male bears can travel large distances in search of mates. A pregnant polar bear carries her young for to days.

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Number of Offspring Polar bears can have one to four cubs but they usually have two. The cubs are born in December or January. When the cubs first arrive, they are hairless, blind, and no bigger than rats. However, the cubs grow rapidly from the milk provided by their mother. Then they venture out on their own where they live by themselves.

Polar Bears for Kids: Learn about these giant white animals.

At age five or six they start mating. They then do this for the rest of there life. Behavior Polar Bears are solitary animals.