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Global Warming: Polar Bears
   

Scientists warn us that global warming may cause all kinds of devastating effects on this planet. Researchers expect that global warming will cause the weather to change, including an increased number of natural disasters, increased global temperature, and the loss of many animal species. Scientists have pointed to the polar bear as one of the most threatened species.

According to recent research done by the Canadian wildlife service, polar bears are poised to suffer from irrevocable damage sooner than almost any other species. The most current research indicates that polar bears are being threatened with the threat of starvation as their hunting season becomes reduced gradually by the effects of climate change. According to the most recent research put forth by the Canadian wildlife service, polar bears studied along the Western Hudson Bay in Canada has also shown that the shortened hunting season is causing many hungry polar bears to wander into areas of Canada that had previously not been visited by polar bears.

The wandering polar bears are now causing a problem with local authorities, who have had to use everything from cracker shells to security dogs and vehicles to keep bears away from human property. The latest Canadian research has found that the main source of food for the polar bears have traditionally been ringed seals. However, ringed seal populations are dwindling and becoming much less accessible to the local polar bear populations. This is because the ice around Hudson Bay is breaking up thanks to the effects of global climate change, causing the local ring seal popular to dwindle. This, in turn, causes the polar bear population to have less time to hunt.

The most recent research has also shown that polar bear weight in both female and male polar bears has been declining in recent years. Research has also shown a pattern in which polar bear females have been giving birth to fewer cubs. Even though it all sounds very grim, researchers have been quick to point out that there is not yet any strong evidence of popular decline in the local polar bear populations. However, researchers fear that is the current cycle continues, the polar bear population will be one of the first to go into serious decline.

There is now definite evidence that in the Hudson Bay area the sea season has been shortened. It appears that global climate change is responsible for the shortened sea season that has been measured in recent years, and appears to fit in an overall pattern of global warming. The most recent research shows that the overall sea season in the Hudson Bay area of Canada has been cut down by about 20 years.

The polar bear population of the Hudson Bay area in Canada is being closely watched and studied by researchers, and it appears that this closely watched population will tell us much about what we need to know about how climate change is affecting to worldwide polar bear populations. In one of the most cited NASA studies, it was determined that there has been an almost three percent decline in the total sea ice in the Arctic area. This means that the polar bears in Hudson Bay are only symbolic of a much larger worldwide problem caused by the devastating effects of global climate change.

The only way to help recover from the devastating effects of global climate change is to cut greenhouse gases immediately. This is what the research indicates and what needs to be done if we want to save the life on Earth as we know it. After all, we can already track how polar bears are being affected, and it may not be much longer until we can track the change in human populations.

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SolveYourProblem.com : 2007

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