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4 Ways Polar Bears Are Dealing With Climate Change
2015-09-04 19:12:00| Climate Ark Climate Change & Global Warming Newsfeed
National Geographic: It's a tough time to be a polar bear. The Arctic predatorswhich depend on constantly diminishing amounts of sea ice to catch marine mammals such as sealsare declining in number, and fast. There are fewer than 25,000 polar bears left in the wild, according to the nonprofit organization Polar Bears International. Near the southern Beaufort Sea (map), for instance, the population has dropped about 40 percent between 2001 to 2010, from 1,500 to 900 bears. And as their habitat shrinks, they've have...
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Bears say yen's rally only makes Bank Of Japan-triggered decline more certain
2015-08-28 06:40:22| Automakers - Topix.net
The yen's surge this week, sparked by investor concern that China's slowdown is deepening, has complicated the BOJ's efforts to revive growth. asiaYen bears say the currency's latest bout of strength has only made future declines all the more certain by heightening speculation that the Bank of Japan will increase monetary stimulus.
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Polar bears are in more trouble than we thought
2015-07-19 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Quartz: Polar bears have been a face of climate change for years. We`ve long understood that the melting sea ice is drastically reducing their means of foraging for seals, their main food source. We even know that pollution puts their penile bone density at risk. But now, scientists have identified another threat to polar bears: Summer ice melt. Researchers from the University of Wyoming found (paywall) that polar bears aren`t able to adapt to low food supplies by reducing their metabolisms during...
Polar bears can't adapt melting Arctic, will waste away
2015-07-17 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed
InsideClimate: Polar bears have been one of the species hit hardest by climate change over the last decade, experiencing population declines up to 40 percent in some areas. Even so, scientists have long held out hope the mammals might adapt in some way to their melting Arctic habitat and reboundor at least stabilize in numbersas the world continues to warm. But new research published Thursday in the peer-reviewed journal Science deals a blow to that optimism. Eight U.S.-based scientists tested a leading hypothesis...
What's the future of polar bears? Studies say they may soon be extinct
2015-07-06 16:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Christian Science Monitor: Polar bears could soon be extinct due to global warming, says a recently released government report. According to the report, which is part of the US Fish and Wildlife Service's recovery plan for the polar bear, approximately a third of all polar bears could face imminent danger from greenhouse gas emissions in as little as 10 years. "Polar bears are in big trouble," Rebecca Noblin, Alaska director for the Center for Biological Diversity, told the Associated Press. "There are other steps we...
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