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I continue to find it difficult to understand how the President can claim he opposes mandatory carbon reductions to save the world we leave our children because it would put American workers at a competitive disadvantage with some developing countries like China, while he embraces those distorted free trade policies which place our workers at a far greater disadvantage. Perhaps if those workers were to contribute as much money as the coal companies, Mr. Bush might see the parallels. Peter WASHINGTON POST Study Says Polar Bears Could Face Extinction Warming Shrinks Sea Ice Mammals Depend On By Juliet Eilperin Washington Post Staff Writer Tuesday, November 9, 2004; Page A13 Global warming could cause polar bears to go extinct by the end of the century by eroding the sea ice that sustains them, according to the most comprehensive international assessment ever done of Arctic climate change. The thinning of sea ice -- which is projected to shrink by at least half by the end of the century and could disappear altogether, according to some computer models -- could determine the fate of many other key Arctic species, said the Arctic Climate Impact Assessment, the product of four years of work by more than 300 scientists. Bears are dependent on sea ice because they use it to hunt for seals, which periodically pop up through breathing holes in the ice. Because the ice has broken up earlier and earlier in the year over the past few decades, polar bears are deprived of crucial hunting opportunities. The uncertain fate of the world's largest non-aquatic carnivores -- as well as the future of other animals and humans who live in the Arctic -- was sketched in stark relief yesterday by the 139-page document. The report offered a broad picture of the evidence that climate change has disproportionately affected far northern latitudes. The researchers concluded that some areas in the Arctic have warmed 10 times as fast as the world as a whole, which has warmed an average of 1 degree Fahrenheit over the past century. "The Arctic is really warming now," said Robert Corell, a senior fellow at the American Meteorological Society who chaired the assessment. "These areas provide a bellwether of what's coming to planet Earth." In Alaska, western Canada and eastern Russia, average winter temperatures have risen as much as four to seven degrees Fahrenheit within the past 50 years, according to the report and are projected to increase an additional seven to 13 degrees over the next century. Winter temperatures have risen faster than summer temperatures, according to Michael MacCracken, chief scientist for climate change programs at the Washington-based Climate Institute, because thin sea ice releases more energy from the ocean into the atmosphere. The sea ice in Hudson Bay, Canada, now breaks up 2 1/2 weeks earlier than it did 30 years ago, said Canadian Wildlife Service research scientist Ian Stirling, and as a result female polar bears there weigh 55 pounds less than they did then. Assuming the current rate of ice shrinkage and accompanying weight loss in the Hudson Bay region, bears there could become so thin by 2012 they may no longer be able to reproduce, said Lara Hansen, chief scientist for the World Wildlife Fund. "Once the population stops reproducing, that's pretty much the end of it," Hansen said. "... Polar bears are not the only Arctic animals in trouble. The ringed seals that bears eat, and that humans hunt, are also dependent on the sea ice to rest, give birth, nurse and feed. "... "This study is the smoking gun. Skeptics, polluting industries and President Bush can't run away from this one," said Philip E. Clapp, president of the National Environmental Trust. He added the study showed "concrete evidence that global warming pollution is already having serious impacts." Administration officials, who oppose mandatory curbs on carbon emissions on the grounds that it will cost U.S. jobs, said yesterday that they consider Arctic climate change an important issue and will work to draft policy recommendations for the region. Some European negotiators have complained that the U.S. State Department is resisting issuing policy guidelines based on the scientific study, a charge Bush officials deny. "The United States is committed to working within the United Nations framework and elsewhere to develop an effective and science-based global approach to climate change that ensures continued economic growth and prosperity for our citizens and for citizens throughout the world," said State Department spokesman Richard Boucher. "..." _________________________ Peter Anderson, President RECYCLEWORLDS CONSULTING 4513 Vernon Blvd. Suite 15 Madison, WI 53705-4964 Ph: (608) 231-1100 Fax: (608) 233-0011 Cell: (608) 698-1314 eMail: anderson@no.address web: www.recycleworlds.net CONFIDENTIAL This message, and all attachments thereto, is covered by the Electronic Communications Privacy Act, 18 U.S.C., Sections 2510-2521. This message is CONFIDENTIAL. If you are not the intended recipient of this message, then any retention, dissemination, distribution or copying of this communication is strictly prohibited. Please notify me if you received this message in error at anderson@no.address and then delete it. |
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