believe that polar bears are endangered as a species now or in the future? Why or why not? Yes‚ I do believe that polar bears are endangered as a species now and might be in the future. It is because the extinct has been increasing throughout or to a great percentage. Polar bear population as per the data of 2010 was ranging from 20000 to 25000. A female can only deliver only 1 to 3 per littler for every 3 years and its life expectancy is 25 years this threatens the existence of polar bears in the
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The Alaskan brown bear and the polar bear share similarities and demonstrate differences. One comparison between the bears is that the males (boars) are usually solitary animals. Except for a month during the mating season‚ mature boars live alone. Females (sows) raise cubs (one to four) by themselves and occasionally must protect their young against the males. The lone boar Alaskan brown bear usually
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Polar bears. Many think of polar bears living in Antarctica as if they are living in a winter wonderland. Sadly this is not the case. Polar bears everywhere are on a daily struggle to survive. They have a shortage of ice time to hunt and fatten up for the winter. Because of the shortened ice time due to global warming polar bears are under more stress‚ starving‚ and dying. They are struggling over something they cannot control. Polar bears living more south‚ for example in the Hudson Bay region‚
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Can we save the Polar bears? Imagine that you are a child waking up on crisp cool morning in a small village on the outskirts of Alaska. You stretch‚ throw on some clothes and go running outside. It’s summer‚ the days are long‚ and you have a lot planned. You are what is considered a local‚ you were born in Alaska‚ so were your parents and their parents. One of your favorite things to do is hunt Polar bears. You are used to the cold temperatures‚ the ice and the snow. Then one day in your early
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Global Warming‚ Polar Bears 1 Global Warming Affects Polar Bears Bingyang Li GLS 470 Professor Silvia December 4‚ 2011 Global Warming‚ Polar Bears 2 Global Warming Affects Polar Bears Recently‚ economic activities are more active in some developing countries‚ such as China‚ India and Brazil. Moreover China is the second largest economy country only behind the United States. Most of this developing country did not concern about the environment issue‚ as a result more emission came out
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(Udo 2011) Michel‚ Udo. 2011. Global warming and security: The security implications for NATO and the EU of a melting polar ice cap in the high north. Connections : The Quarterly Journal 10‚ (4):11-50‚ http://search.proquest.com/docview/1113780291 (VOAN 2009) Voice of America News / FIND 2009. Scientists offer more evidence of polar meltdown. Federal Information & News Dispatch‚ Inc. http://search.proquest.com/docview/190615326
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The polar bear‚ also known as the white bear‚ northern bear‚ or sea bear‚ is a large bear native to the Arctic. It is one of the two largest land carnivore species and the top predator within its area. It is well adapted to its habitat: it has thick blubber and fur to insulate to it against the cold as well as white colored fur that camouflages it from its prey. The polar bear hunts well on land‚ on the sea ice‚ as well as in the water. The polar bear is a circumpolar species found in and around
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Baker Machine Company Layout Problem 3.4. (Summary) Baker Machine is considering two alternative layouts. We will compare the Weighted-Distance Scores using rectilinear distance* of the two block plans to determine which alternative layout is better. Alternative Layout 1 Alternative Layout 2 3 | 6 | 4 | 5 | 1 | 2 | 3 | 1 | 4 | 5 | 6 | 2 | * rectilinear distance – the distance between two points with a series 90-degree turns‚ as along city blocks Data Baker Machine Company
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more about is the Ursus maritimus‚ commonly known in North America as a Polar Bear. Ursus maritimus is the Polar Bear’s scientific name which means sea bear; it received this name because it is heavily involved in the water and is the only bear considered to be a marine mammal. There is one documented Polar Bear that undertook a 426-mile swim that took nine days and did not rest on land; they are phenomenal swimmers. Polar Bears are found in the wild in the Circumpolar North‚ which consists of
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adaptations for living and surviving in their environment. The polar bear is a great example of adaptation. This bear is very different from its cousins to the
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