The Arctic is an extremely sensitive region whose weather patterns highly affect a
nd determine the global climate. Global Warming has affected this region of the globe more quickly and dramatically then anywhere else thus far. According to the British newspaper The Guardian, by 2070 there may be no ice covering the arctic during the summer months at all. The temperature has been increasing at an annual rate of about 9% per year for the past thirty years.
nd determine the global climate. Global Warming has affected this region of the globe more quickly and dramatically then anywhere else thus far. According to the British newspaper The Guardian, by 2070 there may be no ice covering the arctic during the summer months at all. The temperature has been increasing at an annual rate of about 9% per year for the past thirty years. These changes are not only a harbinger of things to come for the world, but will most likely have dramatic and wide sweeping affects on ocean currents and crop rotations all around the globe. However, the first region to be greatly affected, and the place currently experiencing the most direct results is the Arctic itself.
Always considered to be a beautiful and isolated tundra, the Arctic has for thousands of years consisted of massive sheets of ice and snow, inhabited by unique animals and native peoples. However, as the sno
w and ice deplete more rapidly each year, the habitat and its populations are facing serious dangers. With the destruction of their habitat, polar bears, penguins, and sea otters face endangerment and extinction. Thus, the native people and animals that rely on the delicate food chain will also be disrupted. Native Inuit villages have been forced to move from areas they have inhabited for centuries after unsafe conditions have rendered the areas unsuitable. (The Guardian).
w and ice deplete more rapidly each year, the habitat and its populations are facing serious dangers. With the destruction of their habitat, polar bears, penguins, and sea otters face endangerment and extinction. Thus, the native people and animals that rely on the delicate food chain will also be disrupted. Native Inuit villages have been forced to move from areas they have inhabited for centuries after unsafe conditions have rendered the areas unsuitable. (The Guardian).Some species have benefited from the recent thaw. Populations of the Spruce Bark Beetle have risen dramatically. Their appetite for wood has caused much of the Alaskan Forest to be depleted. (NRDC)

Short term "benefits" include the accessibility of previously frozen oil deposits, although this will ultimately contribute to the cause of the problem. (The Guardian)
The world will soon see the repercussions of a melting Arctic, but for now, they are being felt close to home for those already there.
The world will soon see the repercussions of a melting Arctic, but for now, they are being felt close to home for those already there.
9 comments:
I never knew how many facets of our ecosystem rely on the Arctic Ice! I know that global warming is currently depleting Arctic Ice, but according to my research the world could ultimately cool and result in an Ice Age. Is there any way that this could allow for the Arctic Ice to re-form?
I'm not sure, but that's a great questions. If that did happen, it wouldnt exactly be a solution to our problem, it would just be a different problem unto itself (as we would be in an ice age). However, if I come across the answer, I'll be sure to add it to my blog.
This is a very well written introduction to the Arctic and global warming. I did not realize how serious the problems in the Arctic are. However, are there any other "benefits" that global warming is having in the Arctic region? I am researching the affects that global warming is having on coral reefs and I have also only notice small economic benefits.
That was a very interesting blog, I was just curious to know if there are any outside sources helping these native people that are being forced to leave their homes?
Great introduction. I wonder what the ramifications will be of those Bark Beetles eating all of those trees. And it makes sense that the penguins in the Antartic are suffering a similar fate...
Kyle, other possible benefits are opening maritime routes that were previously blocked by the sheets of ice. This would decrease sea voyage times by days or even weeks
Ariane, as far as I know, there are no outside sources to help these people. I'm not sure, I'll keep looking.
You mentioned the Bark Beetles benefiting from the thaw of the Artic. Are most of the species benefiting from the thaw insects?
When scientists go and study in these regions, does it negatively affect the region also?
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