If extreme measures aren't taken to reduce our reliance on fossil fuels that are pumping greenhouse gases into the atmosphere and accelerating global warming, the sea ice in the arctic will melt and the polar bears will die.
From here.
People at large need to drop the scales from their eyes and see that the "convenience" of fossil fuels is an illusion. Short sighted greed and power mongering are what's keeping the mainstream media from covering this very real crisis in a truthful way. It's also keeping the yes men in Washington from breaking away from the pack and pointing fingers. The powers that be won't do it for us; the people have to demand a dramatic shift in no uncertain terms.
Individuals can do what they can to conserve energy in the meantime, but until the fossil fuel industries are called to the carpet for broad, sweeping changes, we are in a collision course with our own doom. No sense in pussyfooting around that fact.
Quote:
| Polar Bear Population Seen Declining The Associated Press Saturday 08 September 2007 Washington - Two-thirds of the world's polar bears will be killed off by 2050 - and the entire population gone from Alaska - because of thinning sea ice from global warming in the Arctic, government scientists forecast Friday. Only in the northern Canadian Arctic islands and the west coast of Greenland are any of the world's 16,000 polar bears expected to survive through the end of the century, said the U.S. Geological Survey, which is the scientific arm of the Interior Department. USGS projects that polar bears during the next half-century will disappear along the north coasts of Alaska and Russia and lose 42 percent of the Arctic range they need to live in during summer in the Polar Basin when they hunt and breed. A polar bear's life usually lasts about 30 years. "Projected changes in future sea ice conditions, if realized, will result in loss of approximately two-thirds of the world's current polar bear population by the mid 21st century," the report says. Polar bears depend on sea ice as a platform for hunting seals, which is their primary food. They rarely catch seals on land or in open water. Because the general decline of Arctic sea ice appears to be underestimated, scientists said their forecast of how much polar bear populations will shrink also may be on the low side. "There is a definite link between changes in the sea ice and the welfare of polar bears," said USGS scientist Steven Amstrup, the lead author of the new studies. "As the sea ice goes, so goes the polar bear." Amstrup said 84 percent of the scientific variables affecting the polar bear's fate was tied to changes in sea ice. As of this week, the extent of Arctic sea ice had fallen to 4.75 million square miles - or 250,000 square miles below the previous record low of 5.05 million square miles in September 2005, according to the National Snow and Ice Data Center. Scientists do not hold out much hope that the buildup of carbon dioxide and other industrial gases blamed for heating the atmosphere like a greenhouse can be turned around in time to help the polar bears anytime soon. Polar bears have walked the planet for at least 40,000 years. "In spite of any mitigation of greenhouse gases, we are going to see the same amount of energy in the system for at least 20, 30, 40 years," Mark Myers, the USGS director, said. |
People at large need to drop the scales from their eyes and see that the "convenience" of fossil fuels is an illusion. Short sighted greed and power mongering are what's keeping the mainstream media from covering this very real crisis in a truthful way. It's also keeping the yes men in Washington from breaking away from the pack and pointing fingers. The powers that be won't do it for us; the people have to demand a dramatic shift in no uncertain terms.
Individuals can do what they can to conserve energy in the meantime, but until the fossil fuel industries are called to the carpet for broad, sweeping changes, we are in a collision course with our own doom. No sense in pussyfooting around that fact.
