Monday 10 September 2007

The Extinction of the Polar Bear

While my primary concern is the fate and protection of the wildlife and habitats in my local wood and its surrounding countryside, I am still deeply concerned about the fate of the Flora and Fauna of the entire globe.

Global climate change is predicted to cause the loss of up to forty percent of species on our planet. The extinction of the Polar Bear is rapidly becoming an Icon of our collective failure to take seriously the crisis that is the pollution of greenhouse gasses.

Over the last decade we have witnessed the acceleration of loss of sea ice in the artic. It is happening faster then any of the respected climate models would have predicted. This is one of the problems, very few scientists wanted to put their head on the block and say that the situation really is a crisis. Even now, the predictions are cautious and they are saying that in fifty years we will have lost forty percent of the sea ice habitat used by the Polar Bear.

This caution is what is really holding back the politicians from making the bold moves that are really needed. If the rate of acceleration stays the same the sea ice will be gone in five years not fifty. That will mean the extinction of the Polar Bear, as they need the Sea ice to hunt from.

As well as losing this Icon to Climate change, the loss of the sea ice will cause the accelerated melting of the land Ice, particularly from the Greenland Ice shelf. That will cause a seven-meter rise in sea levels and such a dramatic change to climate and weather that we will be shown once and for all the true effect of climate change.






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