Posted on 04/10/2007 12:18:41 PM PDT by NormsRevenge
BANGKOK, Thailand - Warming temperatures could result in food shortages for 130 million people across Asia by 2050 and cause potentially catastrophic problems in Africa, wiping out one of the continent's staple crops altogether, according to a U.N. report released Tuesday.
Climate change threatens the ecologically rich Great Barrier Reef and sub-Antarctic islands, and could melt the snow on Africa's Mount Kilimanjaro, according to the latest report from the Intergovernmental Panel on Climate Change.
A summary of the full, 1,572-page document written and reviewed by 441 scientists was released Friday. The latest document, the second of four reports including the summary, tries to explain how global warming is changing life around the world, region by region.
Further details were unveiled Tuesday in regional news conferences.
The report suggests that a 3.6-degree increase in mean air temperature could decrease rain-fed rice yields by 5 percent to 12 percent in China. In Bangladesh, rice production may fall by just under 10 percent and wheat by a third by the year 2050.
The drops in yields combined with rising populations could put close to 50 million extra people at risk of hunger by 2020, 132 million by 2050 and 266 million by 2080, the report said.
Water shortages will also become more common in India as the Himalayan glaciers decline, while nearly 100 million people annually will face the risk of floods from seas that are expected to rise in Asia between 0.04 inches to 0.12 inches annually, slightly higher than the global average.
"Unchecked climate change will be an environmental and economic catastrophe but above all it will be a human tragedy," Achim Steiner, executive director of the U.N. Environment Program, said in a statement.
"It is absolutely vital that international action is taken now to avoid dangerous climate change," he said. "Otherwise the consequences for food and water security in Asia, as for many other parts of the world are too alarming to contemplate."
The report said Africa is the continent most vulnerable to the effects of climate change. The fallout from a swiftly warming planet extreme weather, flooding, outbreaks of disease will only exacerbate troubles in the world's poorest continent, said Anthony Nyong, one of the lead authors.
The panel predicts that sea levels could rise on the eastern Africa coast, leading to flooding that could cost 10 percent of each country's gross domestic product. East African countries have limited or no budgets for dealing with such emergencies and usually depend on foreign aid.
Wheat, a staple in Africa, may disappear from the continent by the 2080s, the report said.
Africa has "the least responsibility for climate change and yet it is perversely the continent with the most at risk if greenhouse gases are not cut," Steiner said.
But Nyong said African governments cannot rely on outside aid to fix problems from climate change. "It is dangerous ... for African governments to continually and perpetually depend on aid for such things that have such a major impact on what we do," he told reporters in Nairobi, Kenya.
In Europe's Mediterranean region, climate change will sap electric power generation, reverse long-standing tourism trends, raise sea levels in coastal regions and leave millions of people with water shortages, scientists said.
Mediterranean ecosystems are among the world's most sensitive and will thus be among those hardest-hit by global warming, said Jose Manuel Moreno, a Spanish scientist who helped write the report on Europe. By 2070, between 16 and 44 million Europeans are projected to be suffering water shortages, he added.
For Australians and New Zealanders, the warming temperatures will be felt mostly through more extreme weather.
"Heat waves and fires are virtually certain to increase in intensity and frequency," Kevin Hennessy, a lead author on the chapter for Australia and New Zealand, said in a statement.
"Floods, landslides, droughts and storm surges are very likely to become more frequent and intense and frosts are very likely to become less frequent," he said.
In the South Pacific, rising seas are "expected to exacerbate inundation, storm surge, erosion, and other coastal hazards, thus threatening vital infrastructure, settlements, and facilities that support the livelihood of island communities," according to the report.
While the South Pacific islands will struggle to adapt to climate change, the report said Australia and New Zealand have "considerable capacity" to adjust. Efforts to cut greenhouse gas emissions should be launched, although the report predicted immediate reductions would not offset climate changes in these countries until at least 2040.
In Asia, the report calls for mainstreaming of sustainable development policies. It also suggest improving public food distribution networks, disaster preparations and health care systems to reduce the vulnerability of developing countries.
___
Associated Press Writer Tom Maliti contributed to this report in Nairobi, Kenya.
Former House Speaker Newt Gingrich, right, and Sen. John Kerry, D-Mass., take part in a debate on global warming, Tuesday, April 10, 2007, on Capitol Hill in Washington. (AP Photo/Dennis Cook)
Has the U.N. noticed Hurricane Mugabe yet?
We don't even have to wait 20 or 50 years to fix that environmental problem.
Hmmm. Why does the climate change bogeyman always result in food shortages in these predictions?
Saddam's regime stockpiled foodstuffs and used it as bries during the "Oil for Food" swindle, and Mugabe's regime in Zimbabwe/Rhodesia is destroying its farming base.
Those are true man-made problems.
I love how they don't say how much warming they are assuming or how much sea level rise they are assuming. Obvioiusly they are assuming some wildass upper limit amount that has no basis in reality.
I was sad to see the story today about Gingrich drinking the GW kool-aid. Worst sort of pandering if you ask me.
I missed the part of this story in which the report talks about more rainfall in drier parts of the world and the increased agrigultural opportunity all around the globe that greater precipitation and warmer temperatures will bring.
When did they change to forecast to 3 degrees in the next 43 years? I thought it was 1 degree over the next 100 years. Did the space jet stream move?
There’s no shortage of sharks for the AGW panic-junkies to jump.
Why do all the predictions involve timelines in which the prognosticators will be long dead before anything happens? Gee, no accountability that way.
-— When did they change to forecast to 3 degrees in the next 43 years?-—
When they decided to come in for the big touchdown. Soon we will be talking about our freedom in the past tense.
I’m calling Bullshit.
of course this is all Bush’s fault. had we a democrat in the white house, everything would be honky dory.
Our only hope is to give all of our wealth to those countries who have demonstrated that they can handle wealth the worst, and only that will save the world.
two words: “Hog” and “wash”
Why don’t we have a big “Climate-Aid” concert and that will solve it, just like it did last time?
Too funny. Global warming is the only reason we can feed 6 billion people. Once it stops, we are screwed!
Ah yes, but the anti-Human environmentalist want us to be moved into concentration camps and to be forced to live in boxes so that they can travel and enjoy what we once owned. As their royal behinds do now they will criticize us and then use out labor to live high like AlGore and his other carbon users.
“Why does the climate change bogeyman always result in food shortages in these predictions?”
As of today I am issuing a prediction- “Climate Change Could Result in Massive Food Surplus”. You can quote me on it and send it to the AP and CNN.
It is actually much more likely that warmer temperatures will increase the CO2 levels thus leading to substantially higher plant growth and higher levels of water vapor in the atmosphere, which should cause significant rise in food production across the globe!
I don’t know. I would think that global warming would result in extended growing seasons which would allow for multiple crop cycles and more food. But then, I can think for myself unlike the global climate change lemmings.
Latest Weather Channel Headline 04-10-07:
GORE’S GLOBAL FLATULENCE WILL KILL MILLIONS!
Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.