ApocaDocuments (12) matching "climate impacts" from this week
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Sun, Dec 13, 2009
from New York Times:
Be Careful What You Fish For
Alarms are sounding near the edge of the Great Lakes. Genetic evidence of Asian carp -- a mammoth, voracious, non-native conqueror among fish, long established in the Mississippi River -- has turned up just a few miles from Lake Michigan in the waterway that links the river system to the lake. If such creatures were to swim on into Lake Michigan, some scientists say they fear the fish would ultimately upend the entire ecosystem in the lakes that make up a fifth of the earth's fresh surface water....The carp can weigh as much as 100 pounds, and the silver carp has a habit of jumping, seeming to challenge boaters as much as it does other fish. They eat pretty much all the time, vacuuming up the plankton that other fish depend on and crowding the others out. ...
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C'mon, jump... Let's see who's the conqueror here!
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Sat, Dec 12, 2009
from Alaska Journal of Commerce:
Climate change eroding coast at accelerating rate, scientists find
Coastal erosion isn't the only climate-related problem confronting rural communities.
Health officials now are concerned about food and water safety in northern villages as warming temperatures thaw ice cellars and melting permafrost increases the organic content in rivers, creating problems in village water treatment plants. Increased erosion is presenting problems within the petroleum reserve. Erosion has the potential to expose old oil and gas drill sites and reserve pits, where contaminants are stored. ...
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The Great Thaw is going to unearth a whole lotta old shit.
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Sat, Dec 12, 2009
from Canadian Press, via DesdemonaDespair:
Climate change played key role in B.C. sockeye stocks collapse, say scientists
Food-poor, predator-rich ocean waters caused by climate change likely played a significant role in decimating millions of sockeye salmon in British Columbia's Fraser River ahead of what was supposed to be a bumper year, says a scientific think tank.
A group of more than 20 ocean and ecology experts gathered in Vancouver this week to discuss possible explanations for this year's salmon collapse and announced their assessment on Wednesday, saying they want to keep the issue afloat with a judicial inquiry approaching....
The federal Fisheries Department had estimated more than 10 million sockeye would return to the Fraser River this year, but only about one tenth of that figure showed up. ...
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Actually, decimate means one in every ten dies, not nine in ten. I suspect the bears that bulk up for winter on salmon are at least decimated.
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Fri, Dec 11, 2009
from Bloomberg News:
Fishermen Say Carbon Dioxide Having 'Really Scary' Ocean Effect
Jeremy Brown, a fisherman from the Pacific Northwest, is pulling things from the ocean he says are so disturbing that he came to Washington to warn U.S. lawmakers about it.... the ocean is becoming more acidic because of carbon-dioxide emissions that are damaging coral reefs, decimating populations of tiny animals at the base of the food chain and eating away at the shells of clams, mussels and oysters.
"Every so often we snag a piece of coral on the gear," Brown, of Bellingham, Washington, said in an interview. "It doesn't look healthy, the color has gone out of it. The evidence is that we have instabilities in the system, and this last year was really scary."...Small snails and other tiny animals at the base of the food chain are disappearing at alarming rates, jeopardizing the health of pink salmon and other fish that feed on them... ...
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When the fishermen are scared, I'm hooked!
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Tue, Dec 8, 2009
from London Guardian:
Copenhagen climate summit in disarray after 'Danish text' leak
The UN Copenhagen climate talks are in disarray today after developing countries reacted furiously to leaked documents that show world leaders will next week be asked to sign an agreement that hands more power to rich countries and sidelines the UN's role in all future climate change negotiations.
The document is also being interpreted by developing countries as setting unequal limits on per capita carbon emissions for developed and developing countries in 2050; meaning that people in rich countries would be permitted to emit nearly twice as much under the proposals....The document was described last night by one senior diplomat as "a very dangerous document for developing countries. It is a fundamental reworking of the UN balance of obligations. It is to be superimposed without discussion on the talks". ...
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Hey you developing countries, emitting carbons just... just ain't that much fun. Really it ain't. Really.
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Tue, Dec 8, 2009
from Associated Press:
Historic climate debate opens, with boost from US
The United States delivered a welcome boost Monday to a pivotal climate conference by saying greenhouse gases blamed for global warming should be regulated as a health hazard... Such regulation by the U.S. Environmental Protection Agency would supplement the cap on carbon dioxide emissions being considered in the U.S. Congress, effectively raising the U.S. offer on emissions reductions in two weeks of hard bargaining in Copenhagen.
"The executive branch is showing what it can do, even while legislation is pending," Rajendra Pachauri, chairman of the U.N. scientific network on climate change, said of the EPA action. "It also sends a powerful signal to Congress. It shows a degree of resolve on the part of the president." ...
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"A degree" may not be enough...
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Tue, Dec 8, 2009
from London Guardian:
Naomi Klein kick-starts the activism at Copenhagen with call for disobedience
The Copenhagen deal may turn into the worst kind of disaster capitalism, Naomi Klein said last night. In her speech to Klimaforum09, the "people's summit" she told the thousand or so campaigners and activists that this was a chance to carry on building the new convergence, the movement of movements that began "all those years ago in Seattle, fighting against the privatisation of life itself". Here was an opportunity to "continue the conversation that was so rudely interrupted by 9/11".
"Down the road at the Bella Centre [where delegates are meeting] there is the worst case of disaster capitalism that we have ever witnessed. We know that what is being proposed in the Bella Centre doesn't even come close to the deal that is needed. We know the paltry emissions cuts that Obama has proposed; they're insulting. We're the ones who created this crisis... on the basic historical principle of polluters pays, we should pay." ...
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Easy for her to say, she's Canadian...
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Tue, Dec 8, 2009
from London Guardian:
Copenhagen climate change conference: 'Fourteen days to seal history's judgment on this generation'
Today 56 newspapers in 45 countries take the unprecedented step of speaking with one voice through a common editorial. We do so because humanity faces a profound emergency.
Unless we combine to take decisive action, climate change will ravage our planet, and with it our prosperity and security. The dangers have been becoming apparent for a generation. Now the facts have started to speak: 11 of the past 14 years have been the warmest on record, the Arctic ice-cap is melting and last year's inflamed oil and food prices provide a foretaste of future havoc. In scientific journals the question is no longer whether humans are to blame, but how little time we have got left to limit the damage. Yet so far the world's response has been feeble and half-hearted... We call on the representatives of the 192 countries gathered in Copenhagen not to hesitate, not to fall into dispute, not to blame each other but to seize opportunity from the greatest modern failure of politics. ...
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We call on these leaders: to wo/man up!
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Mon, Dec 7, 2009
from Agence France-Presse:
Thai village disappearing as sea levels rise 20m a year
AROUND 60 families have already been forced away from the once idyllic fishing community of Khun Samutchine, as the sea that local people rely on for their livelihood advances inland by more than 20m a year.
"I live on somebody else's land, I can't escape the village because I'm too poor," Noo Wisuksin, 71, said as she pointed to the spot in the water where her home used to be decades ago.
She is one of 25 million people under threat in Thailand's vast Chao Phraya river delta, which is sinking because of river damming and the clearing of mangrove forests, as climate change pushes up sea levels. ...
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Farewell, cute little Thai village...
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Mon, Dec 7, 2009
from Kampala New Vision:
Warming melts Rwenzori glaciers
Ice is melting away on the world's highest mountains. The Rwenzori in western Uganda, the Himalayas of India and the world's highest mountain, Everest, are losing their glaciers due to global warming and the resultant climate change... The scientists, in their latest report based on 95 years of collecting data, stated that the rapid melting of the Rwenzori ice-cap over the past century provides dramatic evidence of global warming.
Since 1912, 85 percent of the glacier has disappeared and the melting appears to be rising. Twenty-six per cent of the ice has disappeared since 2000. The study, published in the journal Proceedings of the National Academy of Sciences of Ohio University, concludes that the primary cause of the ice loss is the increase in global temperature. ...
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Figures. I finally learn Uganda HAS a glacier... when it's almost gone!
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Mon, Dec 7, 2009
from Scientific American:
Lightweight 'triple-zero' house produces more energy than it uses
Overlooking the city of Stuttgart in southern Germany, a four-story modern glass house stands like a beacon of environmental sustainability. Built in 2000, it was the first in a series of buildings that are "triple-zero," a concept developed by German architect and engineer Werner Sobek, which signifies that the building is energy self-sufficient (zero energy consumed), produces zero emissions, and is made entirely of recyclable materials (zero waste). Since the construction of the first triple-zero home, Werner Sobek's firm of engineers and architects, based in Stuttgart, has designed and built five more in Germany, with a seventh planned in France. The energy used by these buildings, including the four-story tower where Sobek resides, comes from solar cells and geothermal heating.
The most recent addition to the triple-zero series raises the bar for energy efficiency: It produces more energy than it uses... ...
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If only the people inside would stop their ... personal emissions.
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Mon, Dec 7, 2009
from University of Bristol, via EurekAlert:
Earth more sensitive to carbon dioxide than previously thought
In the long term, the Earth's temperature may be 30-50 percent more sensitive to atmospheric carbon dioxide than has previously been estimated, reports a new study published in Nature Geoscience this week.
The results show that components of the Earth's climate system that vary over long timescales -- such as land-ice and vegetation -- have an important effect on this temperature sensitivity, but these factors are often neglected in current climate models.... Lunt said, "We found that, given the concentrations of carbon dioxide prevailing three million years ago, the model originally predicted a significantly smaller temperature increase than that indicated by the reconstructions. This led us to review what was missing from the model." ...
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All this time I thought I could slap the atmosphere around. Now I find out it's sensitive.
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