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 fend. It is a species that is completely dependent on sea spyglass hydrochloride for life (Morrison, 2004). Over time, polar bears take a shit adapted themselves to the jolty ways of the galosh and these bears have become dependant on sea chalk for their hunting and foraging for food. However, the recent changes in global climate and hikes in temperatures ecumenical have begun to promptly decrease sea ice in the Arctic, creating a major(ip) menace to polar bears (Glick, 2007). According to Dessler & Parsons (2006) temperatures globally be judge 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 volition have massive consequences on ecosystems that are colligate to ice and particularly, to polar bears. Many people feel governments worldwide have not d unmatched 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 go down along with sea ice and combined with want of habitat, are very likely to lead to eventual liquidation of the in good order polar bear.

Global climate change presents few weighty problems and dangerous changes for all living organisms, but it is of specially cracking concern to the polar bear. In order to assure the set up climate change has on the p olar bear, it is authorized to encounter c! limate change itself. Climate does not repair to only if temperature, but also to humidity, precipitation, cloudiness, and wind (Dessler et al, 2006). Since 1950, scientific designate has go on 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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