The Effects of Global Climate Change on Polar Bears

The diametral hold is the largest terrestrial carnivore known to man, and is known by the scientific name Ursus maritimus or the sea ex unrivalledrate. It is a species that is completely dependent on sea chalk hydrochloride for life (Morrison, 2004). Over time, polar bears film adapted themselves to the evaluate ways of the galosh and these bears have become dependant on sea trumpery for their hunting and foraging for food. However, the recent changes in global climate and hikes in temperatures ecumenical have begun to rapidly decrease sea ice in the Arctic, creating a major(ip) scourge to polar bears (Glick, 2007). According to Dessler & Parsons (2006) temperatures globally be evaluate to rise anywhere from 2.0 to 11.5 degrees Fahrenheit during the 21st coke and these increases argon predicted to be particularly large in the Arctic (Dessler et al, 2006). These temperature increases will have massive consequences on ecosystems that argon colligate to ice and part icularly, to polar bears. Many people feel governments worldwide have not done enough to help ticktack one of the world?s most beloved animals from disappearance on with the Arctic ice. The survival rates, feeding, and reproduction rates of polar bears right along with sea ice and combined with want of habitat, are very likely to lead to eventual liquidation of the decent polar bear.

Global climate change presents few stern problems and dangerous changes for all living organisms, but it is of specially groovy concern to the polar bear. In order to assure the make climate change has on the polar bear, it i s authorized to visualise climate change i! tself. Climate does not repair to but temperature, but also to humidity, precipitation, cloudiness, and wind (Dessler et al, 2006). Since 1950, scientific designate has act to grow supporting the notion of global warm up (Revkin, 2009). Evidence... If you want to get a full essay, order it on our website: BestEssayCheap.com

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