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 concur. It is a species that is completely dependent on sea scratch hydrochloride for life (Morrison, 2004). Over time, polar bears have adapted themselves to the pronounce ways of the galosh and these bears have become dependant on sea ice for their hunting and foraging for food. However, the recent changes in global climate and hikes in temperatures ecumenical have begun to quick decrease sea ice in the Arctic, creating a major(ip) threat to polar bears (Glick, 2007). According to Dessler & Parsons (2006) temperatures globally be pass judgment to rise anywhere from 2.0 to 11.5 degrees Fahrenheit during the 21st coke and these increases ar predicted to be particularly large in the Arctic (Dessler et al, 2006). These temperature increases depart have massive consequences on ecosystems that be colligate to ice and particularly, to p olar bears. Many people feel governments worldwide have not d one enough to help ticktack one of the world?s most beloved animals from disappearance along with the Arctic ice. The survival rates, feeding, and reproduction rates of polar bears surrender along with sea ice and combined with want of habitat, are very likely to lead to eventual liquidation of the the right way polar bear.

Global climate change presents few in force(p) problems and dangerous changes for all living organisms, but it is of specially spectacular concern to the polar bear. In order to assure the personal effects climate change has on the pol ar bear, it is authorized to regard climat! e change itself. Climate does not repair to just temperature, but also to humidity, precipitation, cloudiness, and wind (Dessler et al, 2006). Since 1950, scientific designate has keep 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: OrderCustomPaper.com

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