tagged w/ Floods
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191,000 people are homeless or have have suffered "significant" damage due to flooding in the Amazon region of eastern Peru, reports the Associated Press.
The flooding is considered the worst in 30 years, inundating croplands and communities along the Amazon River and its tributaries. Last month the Peruvian government declared a state of emergency in Loreto, a region that borders Ecuador, Colombia, and Brazil. Now there are reports of a leptospirosis outbreak, which has already killed three people. Hundreds of others have been hospitalized with skin, intestinal, and respiratory problems.
Damage has been exacerbated by new developments in floodplain areas as well as higher than usual rainfall.
Scientists have warned that Peru is likely to experience increased incidence of flooding and drought as a result of climate change. Last week the country adopted a resolution to reduce its own greenhouse gas emissions.
"If we don't do something we will have problems with water supplies along the coasts, we know there will be more droughts, more rains ... we are already seeing temperature changes," Mariano Felipe Soldan, head of the government's strategic planning office, told Reuters.
Read more: http://news.mongabay.com/2012/0502-peru-amazon-flooding.html#ixzz1tmAjDCeI
More at the link:
http://lh6.ggpht.com/-kZe8MuFoyps/T5R-Ru-HV1I/AAAAAAAAGXI/NkqP3AfAHro/image%25255B5%25255D.png?imgmax=800191,000 people are homeless or have have suffered "significant" damage due... more
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Is the Asia-Pacific region set to bear the onerous title of having become the disaster centre of the globe? So it would seem if one went by UNDP’s Asia-Pacific Development Report “One Planet to Share — Sustaining Human Progress in a Changing Climate”.
Climate-related disasters are on the rise and during the last two decades, 45 per cent of the world’s natural disasters, whether it be floods in Pakistan in 2010 or Cyclone Nargis which hit Burma in 2008, have occurred here, resulting in numerous deaths, massive human dislocations and severe economic losses.
The public here remain extremely vulnerable largely because while this region hosts half the world’s population, it also has two-thirds (900 million) of the world’s poor. India with its sizeable population hosts a sizeable chunk of this below the poverty line population whose access to social services remain limited and who, because of their limited means, will perforce bear the brunt of climate change.
Mountain communities, with a sizeable 140 million population, are vulnerable to food insecurity, especially those living above heights of 2,500 metres. Temperatures here are rising, snowfall is decreasing, springs are drying up as are other water sources. The communities living in India and Nepal complain against a proliferation of crop diseases and pests which is attributed to shrinking winter period and a decline in snow fall.
The river deltas of India, Bangladesh, China and Vietnam are being threatened by rising sea levels. River bank erosion, the report suggests, is displacing 500,000 people every year. Rising sea levels, one report suggests, will reduce land area by 21 per cent, thereby affecting 16 million people.
Erratic weather patterns have been found to adversely affect indigenous tribal populations who comprise 240 million with more than 500 ethnicities. Their problems may vary as is the case of tribal women in the Khuti district of Jharkhand who complain that rising temperatures has meant a decrease in the harvest of lac, a natural polymer from an insect, used to polish handicrafts and help maintain freshness of fruit.
More at the linkIs the Asia-Pacific region set to bear the onerous title of having become the disaster... more
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Southern England and Wales were on high flood alert Tuesday, with thousands of homes at risk from a deluge that has killed one person after Britain's wettest April in over 100 years.
Rivers were being closely monitored as flood defences held back muddy water from over 25,000 homes, the Environment Agency said. A total of 40 warnings of expected flooding and 152 alerts for possible floods were in place Tuesday.
"There is still a risk of flooding across many parts of England and Wales with particular focus on Somerset, Dorset and Devon," the agency said Monday evening, ahead of a night of thunder and heavy showers.
Forecasters the Met Office said Tuesday that heavy rain was starting to ease but "there will still be a good deal of standing water and a continued risk of localised flooding since river levels remain high".
Provisional Met Office data showed the past month has been the wettest April since records began in 1910. Figures to April 29 showed 121.8mm (4.8 inches) of rain fell on average, almost double the long-term average for April of 69.6mm.
A man and his dog were killed as they tried to cross a flooded ford in Hampshire, in southeast England, on Monday, while in Northamptonshire in central England, 1,000 holidaymakers were evacuated from a caravan park.
Despite the downpour, large parts of Britain remain officially in drought after two dry winters, with householders under instructions to save water where they can.Southern England and Wales were on high flood alert Tuesday, with thousands of homes... more
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Climate scientists have been saying for years that one of the many downsides of a warming planet is that both droughts and torrential rains are both likely to get worse. That’s what climate models predict, and that’s what observers have noted, most recently in the IPCC’s report on extreme weather, released last month. It makes physical sense, too. A warmer atmosphere can absorb more water vapor, and what goes up must come down — and thanks to prevailing winds, it won’t come down in the same place.
The idea of changes to the so-called hydrologic cycle, in short, hangs together pretty well. According to a new paper just published in Science, however, the picture is flawed in one important and disturbing way. Based on measurements gathered around the world from 1950-2000, a team of researchers from Australia and the U.S. has concluded that the hydrologic cycle is indeed changing. Wet areas are getting wetter and dry areas are getting drier. But it’s happening about twice as fast as anyone thought, and that could mean big trouble for places like Australia, which has already been experiencing crushing drought in recent years.
More than 3,000 robotic profiling floats provide crucial information on upper layers of the world's ocean currents. Credit: Alicia Navidad/CSIRO.
The reason for this disconnect between expectation and reality is that the easiest place to collect rainfall data is on land, where scientists and rain gauges are located. About 71 percent of the world is covered in ocean, however. “Most of the action, however, takes place over the sea,” lead author Paul Durack, a postdoctoral fellow at Lawrence Livermore National Laboratory, said in a telephone interview. In order to get a more comprehensive look at how water is exchanged between the surface and the atmosphere, that’s where Durack and his colleagues went to look.
Nobody has rainfall data from the ocean, so Durack and his collaborators looked instead at salinity — that is, saltiness — in ocean waters. The reasoning is straightforward enough. When water evaporates from the surface of the ocean, it leaves the salt behind. That makes increased saltiness a good proxy for drought. When fresh water rains back down on the ocean, it dilutes the seawater, so decreased saltiness is the equivalent of a land-based flood.
Fortunately, as the scientists make clear, research ships have been taking salinity measurements for decades in most of the planet’s ocean basins, so it’s possible to see where and how fast salinity has been changing. And it turns out that the saltiness has been increasing, especially in the waters surrounding Australia, southern Africa and western South America — all places where drought has increased as well.
The climate models weren’t really wrong, Durack hastened to add. “They’re accurately capturing the spatial patterns in hydrologic changes, and they’ve got the basic physics right. They’re just providing very conservative estimates of how big the changes are, and now we’re starting to understand that.”
More at the linkClimate scientists have been saying for years that one of the many downsides of a... more
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Severe droughts in Texas and the Great Plains. Hurricane Irene sweeping the Eastern Seaboard. Tornadoes in the Midwest, and floods in Mississippi. Record-breaking temperatures across the U.S. With such widespread madness, it's no surprise that the majority of Americans say they have personally experienced an extreme weather event or natural disaster in the past year.
According to NOAA scientists at the National Climatic Data Center (http://www.ncdc.noaa.gov/sotc/), record and near-record breaking temperatures dominated the eastern two-thirds of the nation and contributed to the warmest March on record for the contiguous United States, a record that dates back to 1895. This animation shows the locations of each of the 7,755 daytime and 7,517 nighttime records (or tied records) in sequence over the 31 days in March. That's according to a new nationally representative survey that also found a majority of Americans say U.S. weather is getting worse. Furthermore, a large majority of Americans think global warming made several high-profile weather events even worse.
The results, which are part of a long-term project at Yale, suggest global warming is becoming less of a "down the road" and "out of sight" issue and more of a "here and now" problem in the minds of Americans.
The researchers found early on in this project, a decade ago, that for many Americans climate change was a problem distant in time and space, "a problem about polar bears and Bangladesh, but not in my state, not in my community, not for the people and places I care about," said study researcher Anthony Leiserowitz, director of the Yale Project on Climate Change Communication, referring to the public.
"What's interesting about these results is that it suggests Americans are beginning to internalize climate change, to bring it into the here and now," Leiserowitz told LiveScience. "The past two years have been filled with a seemingly endless succession of extreme weather events." [10 Surprising Results of Global Warming]
More at the linkSevere droughts in Texas and the Great Plains. Hurricane Irene sweeping the Eastern... more
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Climate change, largely abstract in the United States, is already shaping conflicts around the world – and not for the better.
Energy security and climate change present massive threats to global security, military planners say, with connections and consequences spanning the world.
Some scientists have linked the Arab Spring uprisings to high food prices caused by the failed Russian wheat crop in 2010, a result of an unparalleled heat wave. The predicted effects of climate change are also expected to hit developing nations particularly hard, raising the importance of supporting humanitarian response efforts and infrastructure improvements.
"There are going to be Darfur's all over the place."
- Bob Corell, Global Environment & Technology Foundation
Here's a look at several geopolitical hotspots that will likely bear the unpredictable and dangerous consequences of climate change and current energy policies.
By Joshua Zaffos
More at the linkClimate change, largely abstract in the United States, is already shaping conflicts... more
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As has been the case in other parts of the country in recent years, the parched region from eastern Texas to northern Louisiana and Arkansas is swinging sharply from experiencing severe drought to facing the risk of potential flooding in a span of just a few short months. Or as climate blogger Joe Romm might colorfully put it, Texas and nearby states may be swinging from “hell to high water.”
Just a few months ago this region was still mired in one of the worst droughts on record. Last year was Texas’ driest on record, and the vast majority of the state was classified as being in severe to exceptional drought. The scorching summer of 2011 only exacerbated the drought by drying out soils and reservoirs more quickly. Oklahoma and Texas both set records for the warmest summers of any state since records began in the U.S. in the late 19th Century.
As I detailed in late February, a wetter pattern has returned to eastern Texas and neighboring states, and drought conditions have eased. A slow-moving storm system is expected to drop several inches of rain in eastern Texas, northern Louisiana and much of Arkansas during the next three days. According to the National Weather Service, parts of northeast Texas and much of southern Arkansas and northern Louisiana may receive up to 4 inches of rain Thursday night, with more to come on Friday. The Weather Service is not yet warning of the risk of major flooding, but some flash flooding is certainly possible where slow-moving thunderstorms hit.
The feast-or-famine nature of rainfall in Texas and the Lower Mississippi River Valley lately is in line with broad-scale climate change projections and observational studies, which show that the hydrological cycle is already starting to intensify, bringing more frequent and severe heavy precipitation events and droughts.
More at the linkAs has been the case in other parts of the country in recent years, the parched region... more
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“It would be immoral to leave these young people with a climate system spiraling out of control.”
by Dan Miller
NASA climate scientist James Hansen gave a talk at the TED conference in Long Beach, CA on February 29th where he laid out the case for taking urgent action to reduce greenhouse emissions.
Dr. Hansen’s talk began by describing his personal journey, originally studying Venus under Prof. James Van Allen and then working at NASA on an instrument to study Venus’ atmosphere. But after being asked to do some calculations of Earth’s greenhouse effect, Dr. Hansen resigned from the Venus mission to work full time studying Earth’s atmosphere “because a planet changing before our eyes is more interesting and important – its changes will affect all humanity.”
Dr. Hansen and some colleagues published a 1981 paper in Science Magazine that concluded that “observed warming of 0.4C in the prior century was consistent with the greenhouse effect of increasing CO2, — that Earth would likely warm in the 1980s, — and warming would exceed the noise level of random weather by the end of the century. We also said that the 21st century would see shifting climate zones, creation of drought prone regions in North America and Asia, erosion of ice sheets, rising sea levels, and opening of the fabled Northwest passage. All of these impacts have since either happened or are now well underway.”
Dr. Hansen went on to explain that, after speaking out for the need for an energy policy that would address climate change, the White House contacted NASA and Dr. Hansen was ordered to not speak to the media without permission. After informing the New York Times about the situation, the censorship was lifted and Dr. Hansen continued to speak out, justifying his actions with the first line of NASA’s Mission Statement’: “To understand and protect the home planet”. But there were consequences… the reference to the home planet was soon struck from NASA’s Mission Statement, never to return.
Dr. Hansen then went on to describe some of the recent science, including a detailed look at the Earth’s energy imbalance that was made possible by data from 3000 “Argo” floats that measure ocean temperature at different depths. Dr. Hansen said that the current imbalance of 0.6 watts/square meter (which does not include the energy already used to cause the current warming of 0.8°C) was equivalent to exploding 400,000 Hiroshima atomic bombs every day, 365 days per year.
Favorite denier myths such as “it’s the Sun” and “CO2 lags temperature” were addressed by Dr. Hansen and shown to be wrong or irrelevant. He also discussed how amplifying feedbacks in the past took small changes in temperature due to slight changes in the Earth’s orbit and either initiated or ended ice ages. He then said these same amplifying feedbacks will occur today if we do not stop the warming. ”The physics does not change.”
Besides the impacts that are already occurring, Dr. Hansen said that if we do not stop the warming, we should expect sea levels to rise this century by 1 to 5 meters (3 to 18 feet), extinction of 20 to 50% of species, and massive droughts later this century. He said that the recent Texas heat wave, Moscow’s heat wave the year before, and the 2003 heat wave in Europe we “exceptional” events that now occur 25 to 50 times more often than just 50 years ago. Therefore, he concluded, we can say with high confidence that these heat waves were “caused” by global warming.
More at the link“It would be immoral to leave these young people with a climate system spiraling... more
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The toll from Europe's killer cold snap hit at least 360 on Monday with nine new victims found in Poland, most of them homeless, and five drowned when a Bulgarian dam burst after torrential rain.
The rain and snowstorms lashing southern Bulgaria collapsed the dam early Monday, submerging the small village of Biser under 2.5 metres (eight feet) of water, emergency services said.
Biser mayor Zlatka Valkova told state news agency BTA three elderly men had drowned in their homes and a massive rescue effort was under way in the village of about 800 people. National radio reported two other people were killed when their car was swept off a bridge.
"People are in panic," regional mayor Mihail Liskov said on national radio. "Ninety percent of the village is under water."
Two larger dams in southern Bulgaria risked spilling over and residents were told to prepare to evacuate. Heavy rains also triggered a landslide that derailed a train near the Turkish border. No injuries were reported.
Meanwhile, temperatures in Poland plunged to as low as minus 24 degrees Celsius (minus 11 Fahrenheit), bringing another deadly night for the homeless.
As has been the case throughout the 10-day-old cold snap, transients have borne the brunt of the suffering, with frozen victims found in abandoned and unheated homes, fire escapes or makeshift shelters on Europe's streets.
snip
Overall, 107 people have died of hypothermia in Poland since winter hit in November. The current cold snap began at the end of January and across the continent, authorities have reported at least 360 weather-related deaths.
In neighbouring Lithuania, where the mercury has dipped to minus 31 Celsius (minus 24 Fahrenheit), the deaths of 12 more people over the weekend brought the cold snap's toll to 23.
Hungarian authorities have reported at least 12 dead since the onset of the cold.
Italian authorities continued to clear up after a rare snow storm blanketed Rome over the weekend and crews struggled to restore power to about 60,000 homes across the country, especially in the Tuscan cities of Siena and Arezzo.
Italian energy giant ENI warned earned it may have to cut gas supplied to customers after shortfalls in gas imports from Russia.
Elsewhere across Europe, authorities struggled to clear clogged roads and runways that left tens of thousands of travellers stranded over the weekend.
After cancelling half its flights Sunday, operators of London's Heathrow Airport, the world's busiest passenger hub, said its schedule was almost back to normal Monday.
While parts of Britain were beginning to warm above freezing, other European nations remained in an icy grip.
In the Czech town of Kvilda, near the Czech-German border, the temperature hit minus 39.4 Celsius (minus 38.92 Fahrenheit), the lowest recorded in the country this winter.
Switzerland also recorded year lows, dropping to minus 35.1 Celsius (minus 31 Fahrenheit) in the eastern Graubuenden canton on Sunday night.
The bitter cold has engulfed most of Europe and even crossed the Mediterranean into north Africa, where as many as 16 people were killed on Algeria's snow-slicked roads or in other weather-related accidents.
Rare snow also fell in southern Tunisia for the first timme in some 40 years, media reported, with temperatures well below freezing in some areas of the country and villages cut off.
In France, 39 of the country's 101 regions were on alert for deep cold or snow, down from more than half the regions at the weekend, as a new record for electricity consumption was predicted later Monday.
Five people have died in weather-related incidents since the cold snap hit France, the latest a 56-year-old homeless man who is believed to have succumbed to hypothermia in a suburb of Paris.
More at the linkThe toll from Europe's killer cold snap hit at least 360 on Monday with nine new... more
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Floods continue to threaten Queensland in eastern Australia, with the town of St George expected to be worst hit.
Thousands have been evacuated from the area, which is seeing its third major flood in less than two years.
The Balonne River in St George reached 13.48 metres on Monday and was expected to keep rising to a peak of 14-15 metres by late Tuesday.
Despite a mandatory order to leave, about 400 residents remained in town, Australian media reported.
''The danger area now is St George,'' Queensland Premier Anna Bligh told ABC News.
The evacuation, which she said was the largest ever for a town in the state, was orderly.
About 1,700 people left in their own vehicles, and another 500 were transported by bus and planes.
On Monday morning, a major highway was closed due to flooding and the town of about 3,000 was accessible only by air.
St George, Queensland, Australia
More planes will be sent to take the remaining 400 residents out, said Ms Bligh.
The highway is expected to be under water for five to seven days, she added.
''When people do return to town they are going to find I think a lot of devastation, a lot of heartache,'' she said.
continued at
http://www.bbc.co.uk/news/world-asia-16901378Floods continue to threaten Queensland in eastern Australia, with the town of St... more
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Emergency Management Queensland (EMQ) says torrential rain that has caused chaos around the state's south-east on Tuesday is only going to get heavier.
Hundreds of millimetres of rain has been dumped across the Gold and Sunshine coasts and Brisbane, bringing flash flooding, landslips and hundreds of road closures.
Evacuation centres have been opened at Narangba and Deception Bay, north of Brisbane, with about a dozen homes evacuated in Burpengary.
The Bureau of Meteorology says flooding could worsen in some areas with more rain expected across the region overnight and wet weather forecast for the rest of the week.
Police have reported dozens of traffic incidents since the big wet began and officials are warning people to stay out of floodwaters.
EMQ director of operations Warren Bridson says the situation is deteriorating.
"The rain is going to get heavier particularly between Maroochydore and Brisbane city in the next couple of hours, which means our State Emergency Service personnel are escalating their response," he said.
"We've had about 500 calls for assistance up until now and of course that is increasing all the time."
Mr Bridson says emergency crews will work through the night.
"The predictions are... more rain tonight and again tomorrow. I would expect the disaster management systems will escalate tomorrow if that transpires therefore there will be more activities around the local disaster management groups," he said.
He says it will be a long night for residents throughout the south-east.
"We're asking the community to really be aware tonight about what's predicted," he said.
"To take care on the roads and to be patient if they make calls to the State Emergency Service because it's going to be a long, hard night for the SES people in the south-east."
Weather bureau spokeswoman Michelle Berry says the wet conditions are likely to continue until next Tuesday.
"This is certainly quite a severe event that's occurring throughout south-eastern Queensland at the moment," she said.
"We can get these very moist air streams through the summer months.
"It doesn't have the same depth of moisture as what we were seeing through January of last year but it's certainly a very severe event ands that's why we are warning for it continuing into tomorrow also."
More at the linkEmergency Management Queensland (EMQ) says torrential rain that has caused chaos... more
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Remarkably, more than half of the country (58%) experienced either a top-ten driest or top-ten wettest year, a new record.
Percentage of the contiguous U.S. either in severe or greater drought (top 10% dryness) or extremely wet (top 10% wetness) during 2011, as computed using NOAA’s Climate Extremes Index. Image credit: NOAA/NCDC.
by Jeff Masters, cross-posted from the WunderBlog.
Rains unprecedented in 117 years of record keeping set new yearly precipitation totals in seven states during 2011, NOAA’s National Climatic Data Center revealed in its preliminary year-end report for 2011.
Precipitation rankings for U.S. states in 2011. Seven states had their wettest year on record, and an additional ten states had a top-ten wettest year. Texas had its driest year on record, and four other states had a top-ten driest year. Image credit: NOAA’s National Climatic Data Center.
An extraordinary twenty major U.S. cities had their wettest year on record during 2011. This smashes the previous record of ten cities with a wettest year, set in 1996, according to a comprehensive data base of 303 U.S. cities that have 90% of the U.S. population, maintained by Wunderground’s weather historian Christopher C. Burt. Despite the remarkable number of new wettest year records set, precipitation averaged across the contiguous U.S. during 2011 was near-average, ranking as the 45th driest year in the 117-year record. This occurred because of unprecedented dry conditions across much of the South, where Texas had its driest year on record.
Wettest, driest, and warmest year records set during 2011 for major U.S. cities. No major cities had their coldest year on record during 2011.
2011 sets a new U.S. record for combined wet and dry extremes [see top graph]
If you weren’t washing away in a flood during 2011, you were probably baking in a drought. The fraction of the contiguous U.S. covered by extremely wet conditions (top 10% historically) was 33% during 2011, ranking as the 2nd highest such coverage in the past 100 years. At the same time, extremely dry conditions (top 10% historically) covered 25% of the nation, ranking 6th highest in the past 100 years. The combined fraction of the country experiencing either severe drought or extremely wet conditions was 58%–the highest in a century of record keeping. Climate change science predicts that if the Earth continues to warm as expected, wet areas will tend to get wetter, and dry areas will tend to get drier–so 2011′s side-by-side extremes of very wet and very dry conditions should grow increasingly common in the coming decades.
23rd warmest year on record, and 2nd hottest summer for the U.S.
The year 2011 ranked as the 23rd warmest in U.S. history, with sixteen states recording a top-ten warmest year on record. Delaware had its warmest year on record, and Texas its second warmest. However, these statistics don’t convey the extremity of the summer of 2011–the hottest U.S. summer in 75 years. The only hotter summer–and by only 0.1°–was the Dust Bowl summer of 1936, when poor farming practices had turned much of the Midwest into a parking lot for generating extreme heat. The June – August 2011 average temperatures in Texas and Oklahoma were a remarkable 1.6°F and 1.3°F warmer than the previous hottest summer for a U.S. state–the summer of 1934 in Oklahoma. The U.S. Climate Extremes Index (CEI), which is sensitive to climate extremes in temperature, rainfall, dry streaks, and drought, indicated that an area nearly four times the average value was affected by extreme climate conditions during summer 2011. This is the third largest summer value of record, and came on the heels a spring season that was the most extreme on record. When averaged over the entire year, 2011 ranked as the 8th most extreme in U.S. history, since the fall weather was near-average for extremes. The CEI goes back to 1910.
More at the linkRemarkably, more than half of the country (58%) experienced either a top-ten driest or... more
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From site: "Since we have such an active community of armchair oceanographers and spreadsheet Glaciologists here, I thought it would be useful to speak to the real thing, the people who actually spend time on the ocean, on the ice sheets, do the measurements, and come back to share that knowledge with us. I had just that opportunity at the American Geophysical conference in December.
I spoke to Josh Willis, Oceanographer with NASA at the Jet Propulsion Lab – Josh is one of best known young ocean scientists on the planet. He pointed me to the recent Kemp et al study of tidal marshes on the US East coast, which has produced a long record of sea level over the last 2000 years, complete with a very Hockey-stickish uptick during the last 200 or so.
Jason Box of the Byrd Polar Center at Ohio State was there, presenting evidence of acceleration in Greenland ice loss over the last 200 years. His bottom line – “If we talk 10 years from now, my expectation is that Greenland will be losing roughly double what it is now.”
I round out the video with takes from old pros lead NASA scientist Jim Hansen and Admiral David Titley, the US Navy’s Chief Oceanographer.
More at the link
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And you can time it to the second how long it will take for the usual suspects who follow me to appear...They actually think they are converting people to believing their denier "religion" over actual scientists who are measuring the oceans and glaciers and what is right in front of our eyes. Laughable.From site: "Since we have such an active community of armchair oceanographers and... more
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Disclaimer: The events depicted in this video and the previous two parts are of global climate extremes for 2011 that were unusual or extreme in scope and fit the trend that suggests the strongest link between anthropogenic global warming and weather events through extreme precipitation events, floods and droughts. Nothing was inferred by this video and any such inferment placed on this by the viewer is based on their own preconceptions and biases. All photos depict the events and all information was gleaned from public sources for educational purposes as noted at the conclusion of the video.
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Previously I had posted two parts of this video series that I put together of climate extremes for 2011. Seeing just this one year in totality is an eye opener. With all three parts put together there is close to a half hour of information and pictures depicting the world we are making for our children and it is not a good report on the human species.
There is no mistaking anymore that we are affecting the cycles of this planet that provide the two most basic needs for our survival: food and water. The willful damage we are inflicting on our lifeline is irresponsible, arrogant and immoral regardless of what you think is the cause. This year requires REAL action. So please, pass this on and thanks for watching.
This was for me a labor of love and my heart goes out to all in this world who lost loved ones and who stilll deal with the effects of this crisis daily. May we collectively find the moral courage we need now to make this right as much as possibly can be done at this point.
CLIMATE CHANGE KILLS.
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I thought this fit here based on the events covered in this recap video:
"Brenda Ekwurzel, a UCS climate scientist, emphasized the varying levels of scientific certainty when it comes to links between extreme weather and climate change. “In some cases, the links between extreme weather and climate change are crystal clear,” she said. “In other cases, the picture is murkier.”
Ekwurzel said scientists see the strongest links to extreme heat and shifts in precipitation away from lighter and toward heavier events, meaning longer periods of drought punctuated by heavy flooding. "
Link to enitre article is in the thread.Disclaimer: The events depicted in this video and the previous two parts are of global... more
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From Chile to Colombia to Mexico, Latin America has been battered recently by wildfires, floods and droughts.
For many witnessing the extreme weather in the region and around the world, the question that comes up again and again is whether climate change is playing a role. The response from experts: Probably.
While leading climate scientists are unable to pin any single flood or heat wave solely on climate change, experts say the number of extreme weather events is increasing worldwide and the evidence suggests global warming is having an impact.
Wildfires are raging in Chile during an atypical heat wave, and northern Mexico is suffering from its worst drought in 70 years of record-keeping. A second straight season of heavy rains in Colombia killed at least 182 people, destroyed more than 1,200 homes and caused an estimated $2 billion in damage in the past four months.
Researchers predict more wild, unusual weather in the coming years, and they say Latin America is especially vulnerable because deforestation and sprawling construction have made the region more susceptible to flooding and landslides.
At a rose farm in the Colombian town of Chia, workers say floodwaters covered fields of roses last month for the second time in less than a year, leaving damaged greenhouses and a wasteland of shriveled flowers.
"Never in the history of this farm — and it's a business with 30 years in the market — have we ever had any such problem," said Javier Castellanos, the farm's manager, who estimates the damage at more than $6 million after floods in April and December.
He suspects climate change has been intensifying the rainstorms.
While experts say the cyclical cooling of the Pacific Ocean known as La Nina is a big factor in the weather, some also say climate change is likely making some of the severe weather more pronounced than it otherwise would be.
"We're seeing an increase in extremes of high temperatures, an increase in extremes of heavy precipitation, an increase in the length and severity of droughts," said Chris Field, director of the Carnegie Institution's Department of Global Ecology at Stanford University.
more at the linkFrom Chile to Colombia to Mexico, Latin America has been battered recently by... more
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This is part two of my recap of climate extremes globally for 2011. The first video dealt with the global effects in other countries for almost the first half of 2011. This part deals with the U.S. Part 3 coming up will deal with the global effects from the second half of 2011 with some other information added. I hope this is at least informative and puts the totality and urgency of what we now face into perspective. I can say that making this even though I already understand these effects has been a sad and sobering experience.
My heart goes out to those who lost loved ones, homes, wildlife and farms.
2012 must be the year we collectively wake up.This is part two of my recap of climate extremes globally for 2011. The first video... more
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The death toll from months of flooding in Thailand has risen above 800, although the waters have receded in many parts of the country, the government said Saturday.
Late reporting of deaths from the inundations in central and northern provinces, along with heavy November monsoon rains in the south of the kingdom have seen fatality numbers continue to rise, the interior ministry said.
A total of 823 flood-related deaths have now been recorded, including 10 in the south, since the crisis began in July. Three people are still missing.
At their height Thailand's worst floods in half a century affected 65 of 77 provinces in the low-lying nation, deluged hundreds of thousands of homes and forced the closure of large industrial parks, disrupting global supply chains.
The waters have since receded significantly, but more than two million people in five provinces continue to be affected and many areas still face a major clean-up operation.The death toll from months of flooding in Thailand has risen above 800, although the... more
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I previously stated that I was going to recap 2011 regarding the extreme climate events we saw that have been the trend. I will say this is a much more daunting task than I had envisioned because without dispute, 2011 was the year climate change by our hand became indisputable. And even so, this was one of the underreported stories in 2011.
This is part 1 and covers not even barely the first three months nor all of the places where we saw these events occur. I will be continuing this in part 2 and perhaps even a part 3, with other different features to present the information.
I believe it is imperative that we understand the connection between our actions and the effects they are now having on the world we live in, our only home and the world community we share it with.
Thanks to those who supported the Climate Extremes Group in 2011. We will be here to continue providing information on this in the coming year with the hope that we will see the consciousness and perspective necessary to address this in the time we have left to do so.
This is about the survival of humanity! Our agriculture especially is being hard hit by this and food prices reflect that.
Part 2 coming soon.I previously stated that I was going to recap 2011 regarding the extreme climate... more
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Charity Water has been doing wonderful things to bring potable water to those who need it most. Over four thousand projects this year alone. In the coming years with climate change and pollution having a greater effect in a world with a growing population, potable water and sanitation will be even more essential to life.
There is no better gift to give than water. To see the smile on the face of a child as they put clean water from a tap to their lips for the first time to drink is unlike any other.
2011 was a year in which we saw more water sources compromised by scarcity, pollution and the effects of climate change (such as drought, evaporation, floods.) This coming year will be no less of a challenge. However, when we work together for a common cause we can do wonders.
Let us make 2012 the year we begin to heal this planet and bring this living liquid to all in our world who need it.
Water Is Life.
As 2012 starts I will be featuring other water organizations also working to provide potable water to those who need it most.Charity Water has been doing wonderful things to bring potable water to those who need... more
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The water supplied by the glaciers of the Cordillera Blanca, vital to a huge region of northwest Peru, is decreasing 20 years sooner than expected, according to a new study.
Water flows from the region's melting glaciers have already peaked and are in decline, Michel Baraer, a glaciologist at Canada's McGill University, told Tierramérica. This is happening 20 to 30 years earlier than forecasted.
"Our study reveals that the glaciers feeding the Río Santa watershed are now too small to maintain past water flows. There will be less water, as much as 30 percent less during the dry season," said Baraer, lead author of the study "Glacier Recession and Water Resources in Peru’s Cordillera Blanca", published Dec. 22 in the Journal of Glaciology.
When glaciers begin to shrink in size, they generate "a transitory increase in runoff as they lose mass," the study notes.
However, Baraer explained, the water flowing from a glacier eventually hits a plateau and from this point onwards there is a decrease in the discharge of melt water. "The decline is permanent. There is no going back."
Part of the South American Andes Mountain chain, the Cordillera Blanca is a series of snow-covered peaks running north to south, parallel to the Cordillera Negra, located further west. Between the two ranges lies the Callejón de Huaylas, through which the Río Santa runs, eventually emptying into the Pacific Ocean.
The tropical glaciers of the Andes Mountains are in rapid decline, losing 30 to 50 percent of their ice in the last 30 years, according to French Institute for Research and Development (IRD).
Most of the decline has been since 1976, IRD reported, due to rising temperatures in the region as a result of climate change. In Bolivia, the Chacaltaya glacier disappeared in 2009.
Even in the colder regions of the Andes glaciers are in full retreat. Chile's Center for Scientific Studies reported this month that the Jorge Montt Glacier in the vast Patagonian Ice Fields receded one entire km in just one year. Historically glacial retreat is extremely slow: one or two km per 100 years.
Melting glaciers around the world present some of the strongest evidence that global climate change is underway, said Lonnie Thompson of Ohio State University, the world's foremost glaciologist.
Thompson warns that without sharp reductions in the use of fossil fuels, the impacts of climate change could come faster and beyond what humanity can adapt to.
Warmer temperatures not only melt ice but also have major effects on snowfall.
As cool seasons become warmer and snow turns to rain, the amount and duration of snow packs decrease and the permanent snow line moves upslope, according to the Inter-American Institute for Global Change Research (IAI), an intergovernmental science organization based in São José dos Campos, Brazil.
These changes have significant effects on the seasonality of stream flows, increasing winter flow rates while the availability of water during the summer declines when water in streams and rivers comes mainly from snow and ice melt.
In many High Andean tropical and subtropical valleys, spring and summer snow and glacier melt are critical for crops, livestock and human consumption. Several major Andean cities rely heavily on glacier and snow melt for their water supply, such as La Paz and Lima, with demand increasingly outstripping the supply, according to a 2010 IAI communiqué.
The Cordillera Blanca has the most glaciers of any tropical mountain range in the world. In the 1930s glaciers covered up to 850 sq km of the region and now they cover less than 600 sq km, reports Baraer and the eight other study authors from McGill University, Ohio State University, the University of California, the IRD and the glaciology unit of the Peruvian National Water Authority.
Most of the melt water from these glaciers drains into the Río Santa watershed. The researchers compared detailed water flow measurements from the 1950s to water flows in recent years, and determined that of the nine sub-watersheds of the Río Santa, seven have passed their peak water flow and are in decline, and almost all of the decline is during the dry summer months.
Changes in precipitation and the effects of La Niña and El Niño were also assessed and were not responsible for the declines, Baraer said.
Until now it was widely believed that such declines would take place 20 to 30 years from now, allowing time to adapt to a future with less water. "Those years don't exist," said Baraer.
More at the linkThe water supplied by the glaciers of the Cordillera Blanca, vital to a huge region of... more
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