Tuesday, December 1, 2009

Oceans Absorb Less Carbon Dioxide as Marine Systems Change

From: Ben Block, Worldwatch Institute, More from this Affiliate

The oceans are by far the largest carbon sink in the world. Some 93 percent of carbon dioxide is stored in algae, vegetation, and coral under the sea. But oceans are not able to absorb all of the carbon dioxide

released from the burning of fossil fuels. In fact, a recent study suggests that the oceans have absorbed a smaller proportion of fossil-fuel emissions, nearly 10 percent less, since 2000.

The study, published in the current issue of Nature, is the first to quantify the perceived trend that oceans are becoming less efficient carbon sinks. The study team, led by Columbia University oceanographer Samar Khatiwala, measured the amount of human-caused carbon dioxide emissions pumped into the oceans since 1765.

Industrial carbon dioxide emissions have increased dramatically since the 1950s, and oceans have until recently been able to absorb the greater amounts of emissions. Sometime after 2000, however, the rise in emissions and the oceans' carbon uptake decoupled. Oceans continue to absorb more carbon, but the pace appears to have slowed.

The reason is based in part on simple chemistry. Increased concentrations of carbon dioxide have turned waters more acidic, especially nearer to the poles. While carbon dioxide dissolves more readily in cold, dense seawater, these waters are less capable of sequestering the gas as the ocean becomes more acidic. The study revealed that the Southern Ocean, near Antarctica, absorbs about 40 percent of the carbon in oceans.

Article continues: http://www.worldwatch.org/node/6323

Global Salmon Study Shows 'Sustainable' Food May Not Be So Sustainable

From: Science Daily

Popular thinking about how to improve food systems for the better often misses the point, according to the results of a three-year global study of salmon production systems. Rather than pushing for organic or land-based production, or worrying about simple metrics such as "food miles," the study finds that the world can achieve greater environmental

benefits by focusing on improvements to key aspects of production and distribution.

For example, what farmed salmon are fed, how wild salmon are caught and the choice to buy frozen over fresh matters more than organic vs. conventional or wild vs. farmed when considering global scale environmental impacts such as climate change, ozone depletion, loss of critical habitat, and ocean acidification.

he study is the world's first comprehensive global-scale look at a major food commodity from a full life cycle perspective, and the researchers examined everything -- how salmon are caught in the wild, what they're fed when farmed, how they're transported, how they're consumed, and how all of this contributes to both environmental degradation and socioeconomic benefits.

Article continues: http://www.sciencedaily.com/releases/2009/11/091124152803.htm

Friday, September 4, 2009

Ribbon Seal Protection Sought by Activists

From: Dan Joling, AP via Discovery News

Ribbon seals should be listed as threatened or endangered because global warming is quickly melting sea ice, which the seals depend on for several months each year, two environmental groups said in a lawsuit filed against the federal government in San Francisco Thursday.

The National Oceanic and Atmospheric Administration in December denied a listing under the Endangered Species Act for the seals found off the coasts of Alaska and Russia.

The Center for Biological Diversity and Greenpeace sued in U.S. District Court, claiming the agency ignored the best science available on global warming.

Article continues

Climate-change technology risks 'catastrophic' outcome

Risky and unproven climate-changing technologies could have "catastrophic consequences" for the earth and humankind if used irresponsibly, according to a new report.

Yet without drastic further cuts in carbon dioxide emissions, a geoengineering solution may offer the only hope of saving the world from disastrous run-away global warming, experts warned.

A report by the Royal Society, Britain's leading academic institution, looks at the feasibility and potential dangers of technologies designed to cool the earth.

They include artificial "trees" that suck carbon dioxide out of the air, and spraying sulphate particles high in the atmosphere to scatter the sun's rays into space. The scientists concluded that, although some approaches were possible, they had not yet been properly researched and posed serious potential dangers for the planet.

Professor John Shepherd, who chaired the Royal Society geoengineering working group, said: "It is an unpalatable truth that unless we can succeed in greatly reducing carbon dioxide emissions we are heading for a very uncomfortable and challenging climate future, and geoengineering will be the only option left to limit further temperature increases."

"Our research found that some geoengineering techniques could have serious unintended and detrimental effects on many people and ecosystems — yet we are still failing to take the only action that will prevent us from having to rely on them."

Article continues: http://www.birminghampost.net/birmingham-business/birmingham-business-news/other-uk-business/2009/09/01/climate-change-technology-risks-catastrophic-outcome-report-65233-24585797/

Schwarzenegger to Obama cabinet: Water... please!

From: Peter Henderson, Reuters

Schwarzenegger to Obama cabinet: Water... please!

SAN FRANCISCO (Reuters) - California Governor Arnold Schwarzenegger has demanded that President Barack Obama's cabinet rethink federal policy that would divert water from parched farms and cities to threatened fish, his administration said on Wednesday.

California's rivers used to brim with salmon and sturgeon, but a massive system of canals diverted water that fed farms and cities, now suffering through a third year of drought.

Schwarzenegger has gained credibility as an environmentalist for his push to curb greenhouse gases but he argued that federal plans to save fish will worsen a water crisis that has cost farmers more than $700 million and caused mandatory rationing in cities of the most populous state.

Article continues

Abrupt reversal detected in Arctic cooling trend

David Perlman, Chronicle Science Editor

The Arctic climate has been warmer over the past decade than during any 10-year period in 2,000 years, according to a study by an international research team that adds powerful new evidence that human-generated greenhouse gases have speeded the pace of the planet's recent warming.



The report from an international team of climate scientists concludes that climate change in the Arctic has accelerated since the Industrial Revolution, abruptly reversing a long-term worldwide cooling trend.

"The study provides a clear example of how increased greenhouse gases are now changing our climate," said Caspar Ammann of the National Center for Atmospheric Research in Boulder, Colo., a co-author of the report published Thursday in the journal Science.

To deduce the Arctic's decade-by-decade climate trend over the centuries, the leading scientists in the international study analyzed sediment cores in 14 Arctic lakes that revealed the varied growth rates of long-buried plants. They also studied Arctic tree rings to determine their growth rates and ages as well as ice cores from glaciers across the Arctic that showed patterns of relative warm and cold.

Researchers at other institutions, seeking to look for patterns of climate change even further back in time, used astronomical records to study the well-known wobble of the globe as it spins on its axis. They found that the Northern Hemisphere has long been moving away from the sun's warmth. During the summer solstice, the Northern Hemisphere is now a million kilometers - about 621,000 miles - farther away from the sun than it was 2,000 years ago, according to the scientist's computer models.

The result was a global period of relative cold that would have continued, the scientists found. But about 1850, at the beginning of the Industrial Age, the planet's climate began overcoming the cooling trend, and the Arctic climate has warmed decade by decade ever since as greenhouse gas emissions have increased, the scientists say.

Stephen Schneider, a Stanford climate expert and biologist who did not participate in the study, called the seven-year study, involving seven major research institutions in three nations, "a heroic effort."

The study, he said, "shows that nature has been, unfortunately, cooperating with theory and showing us on a long-time scale of millennia that the mainstream view is once again bolstered."

It is clear again, Schneider said, that anthropogenic influences - the increasing emission of greenhouse gases into the Earth's atmosphere - are the prime cause of global warming.


For the rest of the article go to:

http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2009/09/04/MNB219HIRT.DTL&tsp=1

Wednesday, August 12, 2009

Ward Churchill on the Liquidation of Natives in the Americas






I have recently read a book written by Ward Churchill titled ‘a little matter of Genocide’ in which he fairly decently documents the liquidation of the Indians in the Americas.  His book answers a lot of questions.

I had long since reached the conclusion that the Indian population in North America could easily have reached 100,000,000 based on the apparent level of their agricultural technology.  Ward Churchill comes up with a similar number, from a different direction although I do not think he quite believes it either.

So we have a couple of question.  One is obvious.  If not, why not?  Part of the answer may be an incomplete distribution of the technology, particularly that of the Amazonian Terra Preta.  We could use that technology today to pack all six billion of us into the Amazon today.  The real answer was a lack of broader political structures which also stifled Africa and Eurasia for that matter.

The only problem is that argument cuts the population back quite a bit but we are or should be facing tens of millions and hundreds of thousands all over the place.  Early reports say exactly that.

The second question is simply how we got rid of them.  Now the answer becomes too easy. You simply force the settled populations out of their lands and into the woods were only a handful could actually survive.

A raiding party goes into a tribe’s land, cut down the opposing warriors; capture a few for the slave ships, while most of the population disappears into the woods.  You then burn out all the storage and housing and destroy the crops.  Then you go home.  Next spring you come in with settlers to grab the land and chase off any survivors.

This was genocide as practiced sooner or later in North America and under the Spaniards and Portuguese.  It was intended and well understood.  Disease vectors occurred also and sped ahead of the outright clearing of the population.  It just was not as sure as clearing.  This all happened one step ahead of any actual mitigating power such as the church or army and like the Nazis, it was handled by specialists.

The present Indian population is now recovering both in numbers and somewhat in terms of their culture.  They are certainly recovering in terms of morale and will be in time proud members of the global civilization that is slowly emerging.

One does not have to forgive George Washington in order to be proud of one’s country.



Crimes Against Humanity ©

by Ward Churchill 

NOTE:

This article was originally written as an official paper of the Autonomous Confederation - American Indian Movement. It was passed along to me by AIM Colorado...a member of the Autonomous Confederation.

During the past couple of seasons, there has been an increasing wave of controversy regarding the names of professional sports teams like the Atlanta "Braves," Cleveland "Indians," Washington "Redskins," and Kansas City "Chiefs." The issue extends to the names of college teams like Florida State University "seminoles," University of Illinois "Fighting Illini," and so on, right on down to high school outfits like the Lamar (Colorado) "Savages." Also involved have been team adoption of "mascots," replete with feathers, buckskins, beads, spears and "warpaint" (some fans have opted to adorn themselves in the same fashion), and nifty little "pep" gestures like the "Indian Chant" and "Tomahawk Chop."

A substantial number of American Indians have protested that use of native names, images and symbols as sports team mascots and the like is, by definition, a virulently racist practice. Given the historical relationship between Indians and non-Indians during what has been called the "Conquest of America," American Indian Movement leader (and American Indian Anti-Defamation Council founder) Russell Means has compared the practice to contemporary Germans naming their soccer teams the "Jews," Hebrews," and "Yids," while adorning their uniforms with grotesque caricatures of Jewish faces taken from the Nazis' anti-Semetic propoganda of the 1930's. Numerous demonstrations have occurred in conjunction with games - most notably during the November 15, 1992 match-up between the Chiefs and Redskins in Kansas City - by angry Indians and their supporters.

In response, a number of players - especially African Americans and other minority athletes - have been trotted out by professional team owners like Ted Turner, as well as university and public school officials, to announce that they mean not to insult but to honor native people. They have been joined by the television networks and most major newspapers, all of which have editorialized that Indian discomfort with the situation is "no big deal," insisting that the whole things is just "good, clean fun." 

The country needs more such fun, they've argued, and a "few disgruntled Native Americans" have no right to undermine the nation's enjoyment of it's leisure time by complaining. This is especially the case, some have argued, "in hard times like these." It has even been contended that Indian outrage at being systematically degraded - rather than the degradation itself - creates "a serious barrier to the sort of intergroup communication so necessary in a multicultural society such as ours."

Okay. let's communicate. We are frankly dubious that those advancing such positions really believe their own rhetoric but, just for the sake of argument, let's accept the premise that they are sincere. If what they say is true, then isn't it time we spread such "inoffensiveness" and "good cheer" around among all the groups so that everybody can participate equally in fostering the national round of laughs they call for? Sure it is - the country can't have too much fun or "intergroup" involvement - so the more, the merrier. Simple consistency demands that anyone who thinks the Tomahawk Chop is a swell pastime must be just as hearty in their endorsement of the following ideas - by the logic used to defend the defamation of American Indians - should help us all really start yukking it up.

First, as a counterpart to the Redskins, we need an NFL team called "Niggers" to honor Afro-Americans. Half-time festivities for fans might include a simulated stewing of the opposing coach in a large pot while players and cheerleaders dance around it, garbed in leopard skins and wearing fake bones in their noses. This concept obviously goes along with the kind of gaiety attending the Chop, but also with the actions of the Kansas Chiefs, whose team members - prominently including black members - lately appeared on a poster ,looking "fierce" and "savage" by way of wearing Indian regalia. Just a bit of harmless "morale boosting," says the Chief's front office. You bet.

So that the newly-formed Niggers sports club won't end up too out of sync while expressing the "spirit" and "identity" of Afro-Americans in the above fashion, a baseball franchise - let's call this one the "Sambos" - should be formed. How about a basketball team called the "spearchuckers/" A hockey team called the "Jungle Bunnies/" Maybe the "essence of these teams could be depicted by images of tiny black faces adorned with huge pairs of lips. The players could appear on TV every week or so gnawing on chicken legs and spitting watermelon seeds at one another. Catchy, eh? Well, there's "nothing to be upset about," according to those who love wearing "war bonnets" to the Super Bowl or having "Chief Illiniwik" dance around the sports arenas of Urbana, Illinois.

And why stop there? There are plenty of other groups to include. "Hispanics?" They can be "represented" by the Galveston "Greasers" and the San Diego "Spics," at least until the Wisconsin "Wetbacks" and Baltimore "Beaners" get off the ground. Asian Americans? How about the "slopes," "Dinks," "Gooks," and "Zipperheads?" Owners of the latter teams might get their logo ideas from editorial page cartoons printed in the nation's newspapers during World War II: slanteyes, buck teeth, big glasses, but nothing racially insulting or derogatory, according to the editors and artists involved at the time. Indeed, this Second World War-vintage stuff can be seen as just another barrel of laughs at least by what current editors say are their "local standards" concerning American Indians.

Let's see. Who's been left out Teams like the Kansas City "Kikes," Hanover "Honkies," San Leandro "Shylock," Daytona "Dagos," and Pittsburg "Polacks" will fill a certain social void among white folk. Have a religious belief? Let's all go for the gusto and gear up the Milwaukee "Mackeral Snappers" and Hollywood "Holy Rollers." The Fighting Irish of Notre Dame can be rechristened the "Drunken Irish" or "Papist Pigs." Issues of gender and sexual preference can be addressed through creation of teams like the St. Louis "Sluts," Boston "Bimbos," Detroit "Dykes," and the Fresno "Fags." How about the Gainsville "Gimps" and the richmond "Retards," so the physically and mentally impaired won't be excluded from our fun and games?

Now, don't go getting "overly sensitive" out there. None of this is dreaming or insulting, at least not when it's being done to Indians. Just ask the folks who are doing it, or their apologists like Andy Rooney in the national media. They'll tell you - as in fact they have been telling you - that there's no been no harm done, regardless of what their victims think, feel, or say. The situation is exactly the same as when those with precisely the same mentality used to insist that Step 'n' Fetchit was okay, or Rochester on the Jack Benny show, or Amos and Andy, Charlie Chan, the Frito Bandito, or any other cutesy symbols making up the lexicon of American racism. Have we communicated yet? Let's get just a little bit real here. The notion of "fun" embodied in rituals like the Tomahawk Chop must be understood for what it is. There's not a single non-Indian example used above which can be considered socially acceptable in even the most marginal sense. The reasons are obvious enough. So why is it different where American Indians are concerned? One can only conclude that, in contrast to the other groups at issue, Indians are (falsely) perceived as being too few, and therefore too weak, to defend themselves effectively against racist and otherwise offensive behavior.

Fortunately, there are some glimmers of hope. A few teams and their fans have gotten the message and have responded appropriately. Stanford University, which opted to drop the name "Indians" from, has experienced no resulting drop in attendance. Meanwhile, the local newspaper in Portland, Oregon recently decided its long-standing editorial policy prohibiting use of racial epithets should include derogatory teams names. The Redskins, for instance, are now referred to as "the Washington team," and will continued to be described in this way until the franchise adopts an inoffensive moniker (newspaper sales in Portland have suffered no decline as a result). Such examples are to be applauded and encouraged. They stand as figurative beacons in the night, proving beyond all doubt that it is quite possible to indulge in the pleasure of athletics without accepting blatant racism into the bargain.

Nuremburg Precedents

On October 16, 1946, a man named Julius Stricher mounted the steps of a gallows. Moments later he was dead, the sentence of an international tribunal composed of representatives of the United States, France, Great Britain, and the Soviet Union having been imposed. Streicher's body was then cremated, and - so horrendous were his crimes thought to have been - his ashes dumped into an unspecified German river so that "no one should ever know a particular place to go for reasons of mourning his memory."

Julius Streicher had been convicted at Nuremberg, Germany of what were termed "Crimes Against Humanity." The lead prosecutor in his case  Justice Robert Jackson of the United States Supreme Court  had not argued that the defendant had killed anyone, nor that he had personally committed any especially violent act. Nor was it contended that Streicher had held any particularly important position in the German government during the period in which the so called Third Reich had exterminated some 6,000,000 Jews, as well as several million Gypsies, Poles, Slavs, homosexuals, and other untermenschen (subhumans).

The sole offense for which the accused was ordered put to death was in having served as publisher/editor of a Bavarian tabloid entitled Der Sturmer during the early-to-mid 1930s, years before the Nazi genocide actually began. In this capacity, he had penned a long series of virulently anti-Semetic editorials and ''news."

Stories, usually accompanied by cartoons and other images graphically depicting Jews in extraordinarily derogatory fashion. This, the prosecution asserted, had done much to "dehumanize" the targets of his distortion in the mind of the German public. In turn, such dehumanization had made it possible  or at least easier  for average Germans to later indulge in the outright liquidation of Jewish "vermin." The tribunal agreed, holding that Streicher was therefore complicit in genocide and deserving of death by hanging.

During his remarks to the Nuremburg tribunal, Justice Jackson observed that, in implementing its sentences, the participating powers were morally and legally binding themselves to adhere forever after to the same standards of conduct that were being applied to Streicher and the other Nazi leaders. In the alternative, he said, the victorious allies would have committed "pure murder' at Nuremberg  no different in substance from that carried out by those they presumed to judge  rather than establishing the "permanent benchmark for justice" which was intended.

Yet in the United States of Robert Jackson, the indigenous American Indian population had already been reduced, in a process which is ongoing to this day, from perhaps 12.5 million in the year 1500 to fewer than 250,000 by the beginning of the 20th century. This was accomplished, according to official sources, "largely through the cruelty of Euro American settlers," and an informal but clear governmental policy which had made it an articulated goal to "exterminate these red vermin" or at least whole segments of them.

Bounties had been placed on the scalps of Indians  any Indians  in places as diverse as Georgia, Kentucky, Texas, the Dakotas, Oregon, and California and had been maintained until resident Indian populations were decimated or disappeared altogether. Entire peoples such as the Cherokee had been reduced to half their size through a policy of forced removal from their homelands east of the Mississippi River to what were then considered less preferable areas in the West.

Others, such as the Navajo, suffered the same fate while under military guard for years on end. The United States Army had also perpetrated a long series of wholesale massacres of Indians at places like Horseshoe Bend, Bear River, Sand Creek, the Washita Riverthe Marias River, Camp Robinson and Wounded Knee.

Through it all, hundreds of popular novels - each competing with the next to make Indians appear more grotesque, menacing, and inhuman - were sold in the tens of millions of copies in the U.S. Plainly, the Euro American public was being conditioned to see Indians in such a way so as to allow their eradication to continue. And continue it did until the Manifest Destiny of the U.S  a direct precursor to what Hitler would subsequently call Lebensraumpolitik (the politics of living space) was consummated.

By 1900, the national project of "clearing" Native Americans from their land and replacing them with "superior" Anglo American settlers was complete; the indigenous population had been reduced by as much as 98 percent while approximately 97.5 percent of their original territory had ''passed'' to the invaders. The survivors had been concentrated, out of sight and mind of the public, on scattered "reservations," all of them under the self-assigned "plenary" (full) power of the federal government. There was, of course, no Nuremberg-style tribunal passing judgment on those who had fostered such circumstances in North America. No U.S. official or private citizen was ever imprisoned  never mind hanged  for implementing or propagandizing what had been done. Nor had the process of genocide afflicting Indians been completed. Instead, it merely changed form.

Between the 1880s and the 1980s, nearly half of all Native American children were coercively transferred from their own families, communities, and cultures to those of the conquering society. This was done through compulsory attendance at remote boarding schools, often hundreds of miles from their homes, where native children were kept for years on end while being systematically '"deculturated" (indoctrinated to think and act in the manner of Euro Americans rather than as Indians). It was also accomplished through a pervasive foster home and adoption program  including - blind adoptions, where children would be permanently denied information as to who they were/are and where they'd come from - placing native youths in non-Indian homes.

The express purpose of all this was to facilitate a U.S. governmental policy to bring about the "assimilation" (dissolution) of indigenous societies. In other words, Indian cultures as such were to be caused to disappear. Such policy objectives are directly contrary to the United Nations 1948 Convention on Punishment and Prevention of the Crime of Genocide, an element of international law arising from the Nuremburg proceedings. The forced "transfer of the children" of a targeted "racial, ethnical, or religious group" is explicitly prohibited as a genocidal activity under the Convention's second article.

Article II of the Genocide Convention also expressly prohibits involuntary sterilization as a means of ''preventing births among" a targeted population. Yet, in 1975, it was conceded by the U.S. government that its Indian Health Service (IHS) then a subpart of the Bureau of Indian Affairs (BIA), was even then conducting a secret program of involuntary sterilization that had affected approximately 40 percent of all Indian women. The program was allegedly discontinued, and the IHS was transferred to the Public Health Service, but no one was punished. In 1990, it came out that the IHS was inoculating, Inuit children in Alaska with Hepatitis-B vaccine. The vaccine had already been banned by the World Health Organization as having demonstrated a correlation with the HIV-Syndrome which is itself correlated to AIDS. As this is written [March, 1993], a "field test" of Hepatitis-A vaccine, also HIV-correlated, is being conducted on Indian reservations in the northern plains region.

The Genocide Convention makes it a crime against "humanity" to create conditions leading to the destruction of an identifiable human group, as such. Yet the BIA has utilized the government's plenary prerogatives to negotiate mineral leases "on behalf of" Indian peoples paying a fraction of standard royalty rates. The result has been "super profits" for a number of preferred U.S. corporations. Meanwhile, Indians, whose reservations ironically turned out to be in some of the most mineral-rich areas of North America, which makes us, the nominally wealthiest segment of the continent's population, live in dire poverty.

By the government's own data in the mid-1980s, Indians received the lowest annual and lifetime per capita incomes of any aggregate population group in the United States. Concomitantly, we suffer the highest rate of infant mortality, death by exposure and malnutrition, disease, and the like. Under such circumstances, alcoholism and other escapist forms of substance abuse are endemic in the Indian community, a situation which leads both to a general physical debilitation of the population and a catastrophic accident rate. Teen suicide among Indians is several times the national average

The average life expectancy of a reservation-based Native American man is barely 45 years; women can expect to live less than three years longer.

Such itemizations could be continued at great length, including matters like the radioactive contamination of large portions of contemporary Indian Country, the forced relocation of traditional Navajos, and so on. But the point should be made: Genocide, as defined in international law, is a continuing fact of day-to-day life (and death) for North America's native peoples. Yet there has been  and is  only the barest flicker of public concern about or even consciousness of, this reality. Absent any serious expression of public outrage, no one is punished and the process continues.
A salient reason for public acquiescence before the ongoing holocaust in Native North America has been a continuation of the popular legacy, often through more effective media. Since 1925, Hollywood has released more than 2,000 films, many of them rerun frequently on television, portraying Indians as strange, perverted, ridiculous, and often dangerous things of the past. Moreover, we are habitually presented to mass audiences one-dimensionally, devoid of recognizable human motivations and emotions: Indians thus serve as props, little more. We have thus been thoroughly and systematically dehumanized.

Nor is this the extent of it. Everywhere we are used as logos, as mascots, as jokes: "Big Chief" writing tablets, "Red Man" chewing tobacco, "Winnebago," campers., "Navajo" and "Cherokee" and "Pontiac" and "Cadillac" pickups and automobiles. There are the Cleveland "Indians," the Kansas City "Chiefs," the Atlanta "Braves" and the Washington "Redskins" professional sports teams not to mention those in thousands of colleges, high schools, and elementary schools across the country each with their own degrading caricatures and parodies of Indians and or things Indian. Pop fiction continues in the same vein including an unending stream of New Age manuals purporting to expose the inner works of indigenous spirituality in everything from pseudo-philosophical to do-it-yourself styles. Blond yuppies from Beverly Hills amble about the country claiming to be reincarnated 17th century Cheyenne Ushamans ready to perform previously secret ceremonies.

In effect, a concerted, sustained, and in some ways accelerating effort has gone into making Indians unreal. It is thus of obvious importance that the American public begin to think about the implications of such things the next time they witness a gaggle of face-painted and war-bonneted buffoons doing the "Tomahawk Chop" at a baseball or football game. It is necessary that they think about the implications of the grade-school teacher adorning their child in turkey feathers to commemorate Thanksgiving. Think about the significance of John Wayne or Charleston Heston killing a dozen "savages" with a single bullet the next time a western comes on TV. Think about why Land-o-Lakes finds it appropriate to market its butter with the stereotyped image of an "Indian princess" on the wrapper. Think about what it means when non-lndian academics profess  as they often do  to "know more about Indians than Indians do themselves." Think about the significance of charlatans like Carlos Castaneda and Jamake Highwater and Mary Summer Rain and Lynn Andrews churning out "Indian" bestsellers one after the other,while Indians typically can't get into print.

Think about the real situation of American Indians. Think about Julius Streicher. Remember Justice Jackson's admonition. Understand that the treatment of Indians in American popular culture is not "cute'' or "amusing," or just "good, clean fun."

Know that it causes real pain and real suffering to real people. Know that it threatens our very survival. And know that this is just as much a crime against humanity as anything the Nazis ever did. It is likely the indigenous people of the United States will never demand that those guilty of such criminal activity be punished for their deeds. But the least we have to expect - indeed to demand is that such practices finally be brought to a halt.

Tuesday, August 11, 2009

Arctic Ocean may be polluted soup by 2070

From: Kate Ravilious, NewScientist

WITHIN 60 years the Arctic Ocean could be a stagnant, polluted soup. Without drastic cuts in greenhouse-gas emissions, the Transpolar Drift, one of the Arctic's most powerful currents and a key disperser of pollutants, is likely to disappear because of global warming.

The Transpolar Drift is a cold surface current that travels right across the Arctic Ocean from central Siberia to Greenland, and eventually out into the Atlantic. It was first discovered in 1893 by the Norwegian explorer Fridtjof Nansen, who tried unsuccessfully to use the current to sail to the North Pole. Together with the Beaufort Gyre, the Transpolar Drift keeps Arctic waters well mixed and ensures that pollution never lingers there for long.

To better understand the dispersal of pollution in the Arctic Ocean, Ola Johannessen, director of the Nansen Environmental and Remote Sensing Center in Bergen, Norway, and his colleagues studied the spread of radioactive substances such as strontium-90 and caesium-137 from nuclear testing, bomb factories and nuclear power-plant accidents. Measurements taken between 1948 and 1999 were plugged into a high-resolution ocean circulation model and combined with a climate model to predict Arctic Ocean circulation until 2080.

Article continues

Vast expanses of Arctic ice melt in summer heat

From Japan Today

TUKTOYAKTUK, Northwest Territories —

The Arctic Ocean has given up tens of thousands more square kilometers of ice on Sunday in a relentless summer of melt, with scientists watching through satellite eyes for a possible record low polar ice cap.

From the barren Arctic shore of this village in Canada’s far northwest, 2,414 kilometers north of Seattle, veteran observer Eddie Gruben has seen the summer ice retreating more each decade as the world has warmed. By this weekend the ice edge lay some 128 kilometers at sea.

“Forty years ago, it was 40 miles (64 kilometers) out,” said Gruben, 89, patriarch of a local contracting business.

Global average temperatures rose 1 degree Fahrenheit (0.6 degree Celsius) in the past century, but Arctic temperatures rose twice as much or even faster, almost certainly in good part because of manmade greenhouse gases, researchers say.

In late July the mercury soared to almost 86 degrees Fahrenheit (30 degrees Celsius) in this settlement of 900 Inuvialuit, the name for western Arctic Eskimos.

“The water was really warm,” Gruben said. “The kids were swimming in the ocean.”

As of Thursday, the U.S. National Snow and Ice Data Center reported, the polar ice cap extended over 6.75 million square kilometers after having shrunk an average 106,000 square kilometers a day in July—equivalent to one Indiana or three Belgiums daily.

The rate of melt was similar to that of July 2007, the year when the ice cap dwindled to a record low minimum extent of 4.3 million square kilometers in September.

In its latest analysis, the Colorado-based NSIDC said Arctic atmospheric conditions this summer have been similar to those of the summer of 2007, including a high-pressure ridge that produced clear skies and strong melt in the Beaufort Sea, the arm of the Arctic Ocean off northern Alaska and northwestern Canada.

In July, “we saw acceleration in loss of ice,” the U.S. center’s Walt Meier told The Associated Press. In recent days the pace has slowed, making a record-breaking final minimum “less likely but still possible,” he said.

Scientists say the makeup of the frozen polar sea has shifted significantly the past few years, as thick multiyear ice has given way as the Arctic’s dominant form to thin ice that comes and goes with each winter and summer.

The past few years have “signaled a fundamental change in the character of the ice and the Arctic climate,” Meier said.

Ironically, the summer melts since 2007 appear to have allowed disintegrating but still thick multiyear ice to drift this year into the relatively narrow channels of the Northwest Passage, the east-west water route through Canada’s Arctic islands. Usually impassable channels had been relatively ice-free the past two summers.

“We need some warm temperatures with easterly or southeasterly winds to break up and move this ice to the north,” Mark Schrader, skipper of the sailboat Ocean Watch, e-mailed The Associated Press from the west entrance to the passage.

The steel-hulled sailboat, with scientists joining it at stops along the way, is on a 40,232-kilometer, foundation-financed circumnavigation of the Americas, to view and demonstrate the impact of climate change on the continents’ environments.

Environmentalists worry, for example, that the ice-dependent polar bear will struggle to survive as the Arctic cap melts. Schrader reported seeing only one bear, an animal chased from the Arctic shore of Barrow, Alaska, that “swam close to Ocean Watch on its way out to sea.”


(The rest of the article is available at: http://www.japantoday.com/category/world/view/vast-expanses-of-arctic-ice-melt-in-summer-heat)

Flying frogs and the world's oldest mushroom: a decade of Himalayan discovery

From: Felicity Carus, The Guardian UK

A pretty ultramarine blue flower which changes colour in response to temperature, a flying frog and the world's oldest mushroom preserved in amber are among the 350 new species discovered in the Eastern Himalayas over the past 10 years. But experts warn the new discoveries are under pressure from demand for land and climate change.

A report published today by the WWF, The Eastern Himalayas — Where Worlds Collide, lists 242 new types of plants, 16 amphibians, 16 reptiles, 14 fish, two birds and two mammals and 61 new invertebrates. The cache, quality and diversity of species newly discovered between 1998 and 2008 make the mountainous region one of the world's most important biological hotspots.

The WWF is asking the governments of Bhutan, India and Nepal to commit to cooperate on conservation efforts in the geographic region that transcends the borders of the three countries to protect the landscape and the livelihoods of people living in the Eastern Himalayas.

Population growth, deforestation, overgrazing, poaching, the wildlife trade, mining, pollution, and hydropower development have all contributed to the pressures on the fragile ecosystems in the region, the report says. Only 25% of the original habitats in the region remain intact and 163 species that live in the Eastern Himalayas are considered globally threatened.

Article continues

Saturday, August 8, 2009

More wildfire, more bad air

From: Bettina Boxall, LA Times

Harvard University scientists are predicting some forms of air pollution could increase significantly across the West as more of the region's wildlands burn as a result of rising temperatures.

Smoke from wildfires contains two main kinds of carbon particles: black soot, or elemental carbon, and lighter-colored particles, called organic carbon aerosols, which are a mix of chemicals.

"In large quantities, downwind of fires, organic carbon aerosols are hazardous," said senior research fellow Jennifer Logan, who led a study examining rising wildfire rates and the impact on air quality. "The particles irritate lung tissue and the chemicals they carry are toxic. But even at low concentrations, these aerosols may be dangerous. We don't know. There is no known threshold where damage begins."

Article continues

How to Get Cancer: Move to the United States

From: Live Science

he risk of cancer for Hispanics living in Florida is 40 percent higher than for those who live in their native countries, a puzzling new study finds.

The finding holds even after researchers corrected for the increase detection rates in the United States. And access to health care

did not make things better.

"This suggests that changes in their environment and lifestyles make them more prone to develop cancer," said Dr. Paulo S. Pinheiro, a researcher in the Department of Epidemiology at the University of Miami Miller School of Medicine.

Cancers of the colon and rectum among Cubans and Mexicans who moved to the United States was more than double that in Cuba and Mexico. Lung cancer among Mexican and Puerto Rican women living in Florida was also double the rates in their countries of origin.

Article continues

Alaskan Glaciers REALLY are Shrinking

"Fifty years of U.S. Geological Survey (USGS) research on glacier change shows recent dramatic shrinkage of glaciers in three climatic regions of the United States. These long periods of record provide clues to the climate shifts that may be driving glacier change."

Beginning in 1957, the USGS has taken annual measurements of the South Cascade Glacier in Washington state, and followed shortly thereafter monitoring the Gulkana Glacier on the coast of Alaska and Wolverine Glacier in Alaska's interior.

All three glaciers have shrunk and thinned, the report says, with the mass loss rapidly accelerating over the past 15 years. The South Cascade Glacier has lost nearly 25% of its weight, and the two Alaskan glaciers about 15%.


Between 1987 and 2004 all three glaciers consistently lost more snow and ice each summer as compared to years prior, the report says. Combined with less snowfall the loss has led to the net decline of the glaceirs.
The study raises concerns about diminishing freshwater runoff and the future availability for fresh drinking water in areas that depend on the glaciers for water supply as they continue to shrink - some possibly disappearing entirely. The shrinkage also changes water temperatures, effecting the habitat of fish, insects, and other animals downstream, says USGS scientist Shad O'Neel.

Photo shows the South Cascade Glacier in 1928 (top) and now (bottom).

Article continues: http://www.globalwarmingisreal.com/blog/2009/08/07/usgs-report-shows-a-dramatic-decline-in-us-glaciers/

Saturday, July 25, 2009

Greenwash: easyJet's carbon claims written on the wind

EasyJet says its flights have a smaller carbon footprint than a Toyota Prius hybrid car. Let's do the maths…

easyjet

EasyJet claims its flights have smaller carbon footprints than a Toyota Prius. Photograph: Philippe Hays/Rex Features

You probably weren't watching BBC3 at 4am on Monday morning. Not if you had a job to go to in the morning, anyhow. So you probably missed a nice little programme called Britain's Embarrassing Emissions.

It door-stepped the budget airline easyJet about claims on the company's website that it is greener than a hybrid car. Or, more particularly, that its emissions were less than those of a Toyota Prius. It's greenwash, of course. As, I discovered, are several of its other environmental claims.

The crux of the matter is the company's website, which highlights a graph showing that its emissions "based on one person" are 95.7g/km, whereas those for a Prius are 104g/km. As the programme pointed out, this is not comparing like with like. EasyJet doesn't say so, but its "typical comparison" is very atypical. It assumes that the plane is full and its emissions are shared out among all the passengers, while the Prius is presumed to have only one occupant.

EasyJet may succeed in its aim of completely filling up every flight (though it is not true in my experience). But all British official stats on car emissions reckon on an average of 1.6 passengers in a car. Eastjet presumably didn't follow this convention, because it would show even a full easyJet flight emitting 47% more per passenger-kilometre than an averagely full Prius. And of course a full easyJet flight would emit close to for four times as much per passenger as a full Prius carrying four people.

In the programme, which I'm guessing was filmed recently, the hapless easyJet spokesman appeared to promise to try and get the website changed to reflect reality. Not so far, it hasn't. The greenwash persists. And if the claims are repeated in any of easyJet's advertising perhaps someone fancies contacting the Advertising Standards Authority...

But the environment pages of easyJet's site contain other slippery claims. They repeatedly proclaim that "aviation's carbon dioxide emissions... only account for 1.6% of global greenhouse gas emissions", citing as the source Lord Stern's famous review of the economics of climate change. But the company ignores the next sentence in Stern's text, which says that "the impact of aviation on climate change is greater than these figures suggest because of other gases released by aircraft... for example water vapour". These emissions roughly double the effect, says Stern. So make that 3.2%.

Oddly enough, easyJet's seems seems not to trust its headline claims. Its own report on corporate and social responsibility quotes a figure of 3.5% contained in a report from the Intergovernmental Panel on Climate Change in 1999.

In any event, both Stern and the IPCC report are out of date. Stern's data come from someone else's report in 2005, which in turn cites data for 2002. Since when global aircraft emissions have grown by about 40%. And IPCC scientists now quote a figure for aviation's contribution to global warming of almost 5%.

Whatever aviation's true contribution to global warming, it is not 1.6%.

What else does easyJet offer to reassure its growing number of passengers that it is green to fly? Naturally, since it doesn't fly to the US, the company flags up how flying to Europe is better. So it says in big letters: "Flying from London to Nice produces 10 times fewer CO2 emissions than flying London to Miami."

Leaving aside the ugly English, I am not sure this stands up. Since easyJet doesn't fly to Miami, we can't check the stat on its own carbon calculator. But a couple of others I went to, including Climate Care, show the difference at a bit over eight times.

The comparison is misleading in a more important way, however. If I need to get to Miami, I have little choice other than to fly. Whereas if i need to get to Nice, I can catch a train. It might take a bit longer, but it will save on carbon. Thanks to the nuclear power-running Eurostar and the French railways, my emissions would be, very roughly, one-tenth those of flying. With easyJet or anyone else.

China dust cloud circled globe in 13 days

China dust cloud circled globe in 13 days


Dust clouds generated by a huge dust storm in China's Taklimakan desert in 2007 made more than one full circle around the globe in just 13 days, a Japanese study using a NASA satellite has found.

When the cloud reached the Pacific Ocean

the second time, it descended and deposited some of its dust into the sea, showing how a natural phenomenon can impact the environment far away.

"Asian dust is usually deposited near the Yellow Sea, around the Japan area, while Sahara dust ends up around the Atlantic Ocean and coast of Africa," said Itsushi Uno of Kyushu University's Research Institute for Applied Mechanics.

Article continues

Ocean current switch due to warming could be slower than feared

CHICAGO — The nightmare global warming scenario which provided the plot for a Hollywood blockbuster -- the Atlantic Ocean current that keeps Europe warm shuts down and triggers rapid climate change -- has long worried scientists.

But a study published Thursday in the journal Science found it may not occur as quickly as previously feared.


There is evidence that this current has shut down with some regularity in the past -- and sometimes quite rapidly -- in response to large influxes of fresh water from melting glaciers.

However, it appears as though the current rate of glacial melt is occurring at a more gradual pace which will "give ecosystems more time to adjust to new conditions," said study coauthor Peter Clark, a professor of geosciences at Oregon State University.

Article continues

NOAA Reports Record Ocean Surface Temperatures for June

From: , Global Warming is Real, More from this Affiliate
Published July 21, 2009 07:30 AM

The National Oceanic and Atmospheric Administration (NOAA) has reported findings of preliminary analysis from the agency's National Climatic Data Center in Asheville, North Carolina that shows global ocean surface temperatures for June broke the previous record set in 2005.

The combined average global/land and ocean surface temperature for June was the second warmest on record, 1.12 degrees Fahrenheit (0.62 degrees Celsius) above the 20th century average of 59.9 degrees F.

Ocean surface temperatures for June '09 were the warmest on record, 1.06 degrees F (0.59 degrees C) above the 20th century average of 61.5 degrees F.

The global land surface temperature for June was 1.26 degrees F above the 20th century average, and the sixth warmest June on record.

Article continues: http://www.globalwarmingisreal.com/blog/2009/07/20/noaa-reports-record-ocean-surface-temperatures-f

How Clouds Over the Oceans Affect Our Climate

How clouds over the ocean affect our climate, and how climate change

may be affecting THEM, is not well known. There is no network of observing stations like on land, and climate models have not been shown to really simulate clouds well. They may be just too fine a detail for models that cover such large scale phenomenon as oceanic circulation. But clouds over the oceans have been thought be important in our understanding of what drives our climate.


In a study published in the July 24 issue of Science, researchers Amy Clement and Robert Burgman from the University of Miami's Rosenstiel School of Marine and Atmospheric Science and Joel Norris from Scripps Institution of Oceanography at UC San Diego begin to unravel this mystery. Using observational data collected over the last 50 years and complex climate models, the team has established that low-level stratiform clouds appear to dissipate as the ocean warms, indicating that changes in these clouds may enhance the warming of the planet.
The result of their analysis was a surprising degree of agreement between two multi-decade datasets that were not only independent of each other, but that employed fundamentally different measurement methods. One set consisted of collected visual observations from ships over the last 50 years, and the other was based on data collected from weather satellites.


"The agreement we found between the surface-based observations and the satellite data was almost shocking," said Clement, a professor of meteorology and physical oceanography at the University of Miami and winner of the American Geophysical Union's 2007 Macelwane Award for her groundbreaking work on climate change. "These are subtle changes that take place over decades. It is extremely encouraging that a satellite passing miles above the earth would document the same thing as sailors looking up at a cloudy sky from the deck of a ship."
Together, the observations and the Hadley Centre model results provide evidence that low-level stratiform clouds, which currently shield the earth from the sun's radiation, may dissipate in warming climates, allowing the oceans to further heat up, which would then cause more cloud dissipation.


"This is somewhat of a vicious cycle potentially exacerbating global warming," said Clement. "But these findings provide a new way of looking at cloud changes. This can help to improve the simulation of clouds in climate models, which will lead to more accurate projections of future climate changes. "

For more information: http://www.universityofcalifornia.edu/news/article/21575