Al (jazheera) Gore told us the Polar Bears were dying out. - TopicsExpress



          

Al (jazheera) Gore told us the Polar Bears were dying out. However, the current scientific consensus places the worldwide polar bear population between 20,000 and 25,000 animals. Prior to the 1973 worldwide restriction on commercial polar bear hunting, that number was dramatically lower, so low that a meeting of polar bear specialists in 1965 concluded that extinction was a real possibility. Some reports even estimated the number of bears as low as 5,000 worldwide. Yet by 1990, Ian Stirling — at the time, the senior research scientist for the Canadian Wildlife Service and a professor of zoology at the University of Alberta; basically, one of the most respected polar bear scientists on the planet — felt comfortable answering the question as to whether polar bears are an endangered species by stating flatly: “They are not.” He went on to say that “the world population of polar bears is certainly greater than 20,000 and could be as high as 40,000 … I am inclined toward the upper end of that range.” Although old studies are sketchy, clearly more polar bears are alive today than there were 50 years ago, an essentially heartening fact that has not managed to pierce the public consciousness.
Posted on: Mon, 02 Sep 2013 00:30:36 +0000

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