Sunday, May 31, 2009

Silencing Whale Songs

Iceland's whale hunt has started. With an economy in tatters and growing public concern about the welfare of these gentle giants, this is a bad idea

After ministers agreed to a quota of 40 minke whales (whalers asked to kill 100), the whale hunt in Iceland has begun in earnest. There is no quota for fin whales, which is listed as endangered on the IUCN Red List. This is the third whale hunting season in Iceland since the nation resumed commercial whaling in 2006.

In the North Atlantic, there are a little over 100,000 minke whales and 40,000 fin whales left. Minke whales can live up to 60 years. Fin whales have been known to live to almost 100 years.

"We are extremely saddened and disappointed that Iceland plans to press ahead with plans to kill so many whales, including an endangered species -- fin whales -- which traditionally Icelanders have not even eaten," said UK Director of the International Fund for Animal Welfare (IFAW) Robbie Marsland in an official statement. "This is a backward step for conservation."

Conservationists have also suggested that the decision to move forward with the whale hunt will damage Iceland's reputation and its flagging financial situation. Relative to the size of its economy, Iceland's massive banking collapse was the biggest of any country during the global turndown.

Marsland suggested that the increased interest in whale watching would help Iceland's economy -- that is, if there are whales to watch.

"Endangered species have never recovered from large-scaling commercial whaling in the past and whales are also a valuable resource worth far more alive than dead," Marsland said. "We urge the Icelandic government to stop whaling now."

According to the Iceland Tourist Board, more than 500,000 people visited the country last year. A fifth of them went whale watching.

Listening to whale songs instead of silencing them? Now there's an idea that sounds beautiful indeed.

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  • Sign the Greenpeace letter to Iceland's prime minister Jóhanna Sigurðardóttir urging her to cancel Iceland's five-year commercial whaling quota and ensure that Iceland's representative at this year's International Whaling Commission meeting votes for whale conservation
  • Sign a Care2 petition urging Iceland's minister of fisheries Jon Bjarnason, Minister of Fisheries to reduce this year's whale hunt quotas immediately – and to ban whaling forever
  • Sign the Whale's Revenge petition urging the International Whaling Commission to close the loophole that allows whaling in the name of so-called "scientific research"
  • Volunteer with Sea Shepherd
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image: Nisshin Maru hauls minke whale up its slipway (credit: John)

Saturday, May 30, 2009

Hey You, Get Off of My Cloud

Surrounded by a world hungry for oil, gas and other natural resources, the "uncontacted tribes" of the Amazon are rapidly losing ground

A year ago, photographs of an uncontacted tribe in the Amazon jungle were released by Brazil's National Indian Foundation (FUNAI). The photos showed native tribespeople shooting arrows at the airplane that carried the photographer.

According to the National Geographic story, "The black and red dyes covering their bodies are made from crushed seeds and are believed to signal aggression."

Now, Survival International, a non-profit human rights organization for the rights of indigenous tribal peoples, has released a list of the five uncontacted Amazon tribes at the highest risk of extinction.

They are the Indians of the Pardo River (Brazil), the Awá (Brazil), the Indians between the Napo and Tigre Rivers (Peru), the Indians of the Envira River (Peru) and the Ayoreo-Totobiegosode (Paraguay).

"These groups are all experiencing the invasion of their lands -- by loggers, ranchers, colonists and oil companies -- and all are at grave risk of being decimated by diseases to which they have no immunity," according to the Survival International report.

"What is happening in this region is a monumental crime against the natural world, the tribes, the fauna," said uncontacted tribes expert José Carlos dos Reis Meirelles Júnior of FUNAI, "and is further testimony to the complete irrationality with which we, the ‘civilised’ ones, treat the world."

According to Survival International, two-thirds of Peru’s Amazon has been designated for oil and gas exploration.

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photo: A Yagua (Yahua) tribeman demonstrating the use of blowgun (blow dart), at one of the Amazonian islands near Iquito, Peru. (credit: JialianGao)

Friday, May 29, 2009

Dying for a Diet Drink

One hundred and twenty-three years ago today, Americans were introduced to a drink that would change the world, for better or worse

On this day in 1886, those who opened up the pages of the Atlanta Journal were the first to see an advertisement for a product that would eventually become one of the world’s most ubiquitous beverages: Coca-Cola, also known as Coke.

Invented by American chemist John Pemberton, the drink was originally promoted as a “valuable brain tonic” that, among other health benefits, was touted as a cure for opium and morphine addiction. The recipe that gives Coke its unique taste is a closely guarded secret, known only to a handful of executives. It is widely believed to have contained, at least at one time, coca leaf (from which cocaine is made) and kola nut extract, hence the name Coca-Cola.

But there are a couple of ingredients in Diet Coke (Coke's sugar-free version) and many other diet soft drinks that are not secret -- and rather controversial: potassium benzoate and aspartame (also known by its trade name NutraSweet).

Potassium benzoate is used as a preservative to prevent the growth of mold and bacteria. However, according to the United States Food & Drug Administration (FDA), "Benzene can form at very low levels (ppb level) in some beverages that contain both benzoate salts and ascorbic acid (vitamin C)." Benzene is a known carcinogen.

In 2007, the Coca-Cola Company settled a lawsuit over two of its drinks -- Fanta Pineapple and Vault Zero -- which contained the benzene-forming mix. These drinks were discontinued.

The other chemical that is under fire, aspartame, is an artificial sweetener developed by G.D. Searle & Company in the mid-1960s. Found in a number of diet soft drinks, many scientists believe that it can cause a number of serious illnesses, including cancer, brain tumors and lymphoma.

In 2006, Natural News published an interview with Russell Blaylock, a leading American neurosurgeon and associate editor of the Journal of American Physicians and Surgeons, who cited an Italian study that linked aspartame with leukemia.

According to a story by Anthony Wile for Health Freedom Alliance, "The Ramazzini Institute in Bologna...released the results of a very large, long-term animal study into aspartame ingestion. Its study shows that aspartame causes lymphomas and leukemia in female animals fed aspartame at doses around 20 milligrams per kilogram of body weight, or around half the accepted daily intake for humans. Health problems linked to aspartame reportedly include arthritis, brain cancer, memory loss, hearing loss, hypertension, abdominal pain, headache and migraines."

When asked how the beverage industry "managed to suppress this information and keep this chemical legal in the food supply," Dr. Blaylock replied, "Donald Rumsfeld was the one who pushed a lot of this through, when he was in the chairmanship of the G.D. Searle company...he got it approved through the regulatory process, but once it was approved, the government didn't want to admit that they had made a mistake. They just continued to cover it up, like the fluoride thing and the milk industry."

From 1977 to 1985, former United States Secretary of Defense Donald Rumsfeld held three executive positions at Searle -- chief executive officer, president and finally chairman.

In 1974, the use of aspartame was approved by the FDA. But a year later, after the Department of Justice began an investigation of Searle for fraud concerning its aspartame studies, the FDA issued a stay on the chemical's approval.

Then in 1981, FDA Commissioner Arthur Hull Hayes approved the use of aspartame. Two years later, he left the FDA to become the senior medical advisor for the large public-relations firm Burson-Marsteller. Among its clients? Searle. Conspiracy theories were born.

"Rumsfeld’s major mission while he was in that job was to get this...approved for release for sale to the public, which he finally managed to do, but only after the Reagan administration came in, whereupon the FDA commissioner was promptly fired, and someone more obedient was put in, who, of course, approved release," said Andrew Cockburn, the author of Rumsfeld: His Rise, Fall, and Catastrophic Legacy, in a DemocracyNow.org interview.

Two years after Rumsfeld left Searle, amid continuing public concern surrounding aspartame, Senator Howard M. Metzenbaum requested that the Government Accountability Office (GAO) investigate the process that led to the FDA approval. The GAO report found "no evidence of pressure on the former FDA Commissioner to approve aspartame," and that "12 of the 69 scientists responding to its questionnaire expressed major concerns about aspartame safety."

In 2007, New Mexico introduced a bill to ban aspartame. Earlier this year, Hawaiian lawmakers signed a petition calling for the FDA to revoke their approval of aspartame.

As the controversy about aspartame and other additives continues, so does the consumption of beverages that have, in some form or another, been sold to consumers as "valuable brain tonics."

With soft drinks sales approaching $400 billion worldwide, these tonics are valuable indeed, but perhaps not so much for our brains.

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photo: "Drink Coca-Cola 5¢", an 1890s advertising poster showing a woman in fancy clothes (partially vaguely influenced by 16th- and 17th-century styles) drinking Coke. The card on the table says "Home Office, The Coca-Cola Co. Atlanta Ga. Branches: Chicago, Philadelphia, Los Angeles, Dallas". Notice the cross-shaped color registration marks near the bottom center and top center (which presumably would have been removed for a production print run). Someone has crudely written on it at lower left (with an apparent leaking fountain pen) "Our Faovrite" [sic]. (U.S. Library of Congress)

Thursday, May 28, 2009

RIP Ned

The death of a gentle elephant who spent most of his life in a circus is a crucial reminder that sometimes, the show must not go on

In November of last year, the United States Department of Agriculture (USDA) confiscated a bull Asian elephant named Ned from a circus trainer who broke laws created by the Animal Welfare Act of 1966. It was only the second time that the USDA confiscated a mistreated elephant.

At the time, he was emaciated and in horrible shape. He spent most of his 21-year-old life in captivity.

Thanks to the Elephant Sanctuary in Tennessee, Ned was able to enjoy his final months, freely using the sanctuary's massive 2,700-acre space.

He passed away on May 15 in the company of one his caregivers. According to an Elephant Sanctuary statement, Ned passed "without a struggle, just two deep breaths and a sigh and then he was gone."

"Ned was fed a much more nutritious diet than the one he had previously received, eating pumpkins, broccoli, corn, oatmeal, fresh hay, and other foods that he enjoyed," according to a Care2 story. "He spent time exploring his luxurious green surroundings, foraging in the woods, eating hickory branches and newly sprouted grasses, and playing with his favorite toy, a hanging tire swing."

In Buddhist thought, the "Precious Elephant" symbolizes the calm and noble strength of one who is on the path towards enlightenment. It is one of the "Seven Jewels of Royal Power."

What would happen to the cruel and inhumane circus elephant trade if the millions of circus-goers around the world took the Precious Elephant's path?

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  • Find out three ways to honor Ned's memory
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image: PAWS

Wednesday, May 27, 2009

Location, Location, Relocation

We can't stop global warming, some scientists say. Perhaps it's time to move

It's something that wasn't even considered until recently -- the moving of species to areas where they don't normally live because of rapid climate change.

It's called "managed relocation" and according to a May 25 National Science Foundation press release, this concept is relatively new to science -- but it's not the only radical idea being bandied about as a response to a world that is warming quite quickly.

"Other such strategies include fertilizing the oceans to increase their absorption of greenhouse gases and thereby reduce climate change, conserving huge migratory corridors that may extend thousands of kilometers, and preserving the genetic diversity of threatened species in seed banks."

One of those species that will likely have to undergo a managed relocation is Homo sapien. A rising sea level is one of the many results of global warming. With a tenth of the world's population residing within six miles from a coastline, a crisis of submergence seems imminent.

Islands in the Bay of Bengal are disappearing
as water levels rise from the melting of Himalayan glaciers.

Another effect of global warming is desertification, which has forced the Chinese government to relocate millions of eco-refugees as fertile lands transform into valleys of sand.

British climatologist James Lovelock has suggested that large islands like New Zealand will survive most of these effects, becoming global warming lifeboats that will become primary destinations for global warming refugees.

A recent search on Kayak.com for a one-way trip from New York's JFK Airport to Auckland International on May 6, 2010, found a ticket for $2815.50 on Japan Airlines.

Bon voyage.

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image: The skyline of Auckland, New Zealand, from harbor. (credit: Joerg Mueller)

Tuesday, May 26, 2009

A Peculiar Evil Grows in Austria

Forty animal rights activists in Austria may be charged as members of a criminal organization. It would be a heavy blow to the rights of many animals -- not least of all the human kind

In May of last year, Austrian police arrested ten of the nation's leading animal activists. Office equipment and documents were seized from more than 20 legally registered animal rights organizations across the country. The activists were imprisoned for four months.

The action was described by Indymedia UK as "a violent police operation," which authorities state was justified by section 278a of the Austrian penal code -- a law meant for the indictment of organized crime and terrorist groups.

"They were awoken at 6 a.m. by heavily armed masked police and carried off, terrified, without the slightest information as to what they were accused of," according to a statement by the European Vegetarian and Animal News Alliance (EVANA). "Some of them were deprived of lawyers during early interrogations and were unable to see friends or family members for several days."

In a statement, leading U.S. animal rights non-profit organization In Defense of Animals said, "We feel strongly that permitting this outrage in a civilized western nation is likely to encourage similar oppression elsewhere."

The activists were involved in some important animal rights reforms in Austria, including a ban on battery hen cages, a ban on fur farms and sanctions against the use of wild animals in circuses.

"Amnesty International, the Austrian Socialist Party (SPÖ) and the Austrian Green Party have all reacted to what is seen as a violation of human rights," according to EVANA. A two-year investigation involving wiretapping, email surveillance and vehicle-tracking has yielded no indication of any criminal activity.

However, the Austrian state prosecutor has asked the justice minister Claudia Bandion-Ortner to charge the activists -- and an additional 30 more -- as being members of a criminal organization.

"The police give vegetarianism and veganism as identifying features of members of the 'criminal organisation,'" according to Verein Gegen Tierfabriken (VGT/Association Against Animal Factories). "One person in the report is even considered free from suspicion because she is not vegan."

In a letter, actress and PETA spokesperson Pamela Anderson appealed to Bandion-Ortner to prevent the possible censure of free speech rights in regard to this unfolding story. According to a PETA blog post, the minister -- a member of the People’s Party (ÖVP), Austria's Christian Democratic and conservative party -- said she would "monitor the situation closely."

As Ms. Bandion-Ortner "monitors the situation," she would do well to recall the words of the English utilitarian philosopher John Stuart Mill, born this month 203 years ago. In his seminal 1859 text On Liberty, he wrote:

"The peculiar evil of silencing the expression of an opinion is, that it is robbing the human race, posterity as well as the existing generation; those who dissent from the opinion, still more than those who hold it. If the opinion is right, they are deprived of the opportunity of exchanging error for truth: if wrong, they lose, what is almost as great a benefit, the clearer perception and livelier impression of truth, produced by its collision with error."

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  • Sign the In Defense of Animals letter to Austria's Minister of Justice Claudia Bandion-Ortner, Chancellor Werner Faymann and President Heinz Fischer expressing your concern about the loss of civil liberties in this case
  • Sign the VGT petition urging the Austrian justice ministry to uphold civil rights in this case
  • Sign the Universal Declaration of Animal Welfare
  • Sign the Universal Declaration of Animal Rights
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image: Monkey filmed secretly by PETA in Covance lab. PETA's investigator was hired by Covance as a technician and worked inside the company's primate testing lab in Vienna, Virginia, from April 26, 2004, to March 11, 2005. The investigator's video documentation inside the lab started on July 30, 2004. Used to illustrate the appearance of a typical primate cage in animal-testing facilities. (credit: PETA)

Monday, May 25, 2009

The End of An Odyssey Draws Near

Described by Homer, Aristotle and Pliny the Elder, the bluefin tuna has inspired man since antiquity. But today, this remarkable creature is being fished to extinction

Able to grow up to 1,000 pounds and travel the entire length of the Atlantic Ocean, the bluefin tuna is one of the world's largest, strongest and fastest fish. One of the few truly warm-blooded fish, it can maintain a body temperature higher than the water in which it swims, giving it immense energy and muscle power. Armed with retractable fins, it can streamline itself to achieve high speeds. It's no surprise that it has captured our imagination since we started throwing nets into the sea.

In 343 B.C., Aristotle described the habits of the bluefin tuna in his zoological treatise History of Animals. Homer wrote about the colossal battles that the fishermen of Favignana had trying to capture the huge and majestic fish in his epic 8th-century B.C. poem The Odyssey.

In the 1st century A.D., Pliny the Elder prescribed tuna as the basic ingredient in several homeopathic cures. Images of bluefin tuna graced the coins of both the Carthaginians and the Phoenicians. And the connection between the bluefin and international commerce is as strong as ever.

At a Tokyo fish auction in January, two sushi bar owners paid over $100,000 for a single bluefin tuna, which weighed in at 282 pounds (128 kilograms). It was the highest amount paid for a bluefin in almost ten years.

Most of the tuna used in sushi is provided by the northern bluefin tuna, one of the three bluefin tuna species. Toro, the meat from the belly of the fish, is a sushi delicacy. The other two bluefin species are the southern bluefin tuna and the Pacific bluefin tuna.

In 2006, Japan admitted to exceeding bluefin tuna catch limits, secretly taking up to three times their yearly quota for about two decades. Japanese fishermen illegally caught up to $6 billion worth of fish, according to the Commission for the Conservation of Southern Bluefin. The southern bluefin tuna is listed as critically endangered on the IUCN Red List of Threatened Species.

"Per capita fish consumption has nearly doubled in the last 50 years, according to Good Magazine. "The problem is that there may not be any more fish if we keep catching and consuming them at this rate."

"Since the mid-1990s, tuna populations have spiraled downward, and scientists warn that an immediate moratorium on fishing is the only way to avoid an irreversible collapse," said actor and activist Ted Danson, a founding member of Oceana, the largest international ocean protection advocacy group. "Time is running out to save these sleek and powerful fish."

What's a tuna lover to do? "Think about this," suggests Capt. Philip G. Renaud, the Executive Director of the Living Oceans Foundation. "You can live without eating bluefin tuna -- but they can’t." Concerned consumers can safely stick to albacore tuna, the kind of tuna commonly found in cans.

The Marine Stewardship Council declared the American North and South Pacific albacore pole and line and troll fisheries ("pole & troll") as the world's only certified sustainable tuna fisheries.

According to the Environmental Defense Fund, "fish caught by pole or trolling are better choices over those caught on longlines, which have high levels bycatch, injuring or killing seabirds, sea turtles and sharks."

Unfortunately, the International Commission for the Conservation of Atlantic Tunas (ICCAT) has not responded positively to the scientific research that portends the demise of the bluefin, preferring to side with the fishing industry.

"For the east Atlantic and Mediterranean, the scientists had recommended drastic and immediate catch reduction from nearly 30,000 tons annually to 15,000 tons. Yet despite official warnings and calls for a catch ban, the sleepwalking ICCAT commissioners on November 25 [2008] set the catch limit nearly half again as high: 22,000 tons," wrote Blue Ocean Institute president Carl Safina.

"Having by incompetence, greed and reckless industry interference caused the depletion of this magnificent and commercially important fish, the commissioners agreed to ensure further decline."

As ICCAT commissioners consider their recent ill-advised decision as well as future ones, they would do well to note a line from Homer's Odyssey: "They perished through their own arrant folly -- the fools, they ate the cattle of Hyperion the Sun, and he took away the day of their return."

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image: Aristotle Contemplating the Bust of Homer, by Rembrandt van Rijn, oil on canvas, 1653.

Sunday, May 24, 2009

Hubble's Last Stand

The largest and most versatile space telescope has taken what may be the most important picture ever. Thanks to seven brave astronauts, it's not done yet

For NASA's last mission to service Hubble, the space shuttle Atlantis was connected to the 19-year-old space telescope for almost a week.

After five spacewalks, the two spacecraft separated and the crew took this photograph of the telescope, which some scientists say captured the "most important image ever taken" -- the Hubble Deep Field.

In addition to that mind-boggling snapshot, Hubble has helped make some rather extraordinary discoveries, such as figuring out the most precise age for the universe yet. (It's around 13.7 billion years.)

In 2013, NASA is planning to launch Hubble's replacement, the James Webb Space Telescope, the mirror of which will be six times larger than that of its predecessor.

Until then, the aging Hubble still has some very important work to do, like using its new camera to go back even further in time, closer to the Big Bang than we've ever seen: about 500 million years after the beginning of time. That is, at least time as we know it.

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image: NASA

Saturday, May 23, 2009

Buffalo Soldier On

American bison were hunted to the edge of extinction, but they recovered. Now, this tough American icon is locking horns with the government

The American bison, commonly known as the American buffalo, is the largest extant animal in North America. It is one of the nation's most iconic wild animals. An image of a buffalo famously graced the Indian Head nickel, a five-cent piece minted from 1913 to 1938.

Ironically, the actual buffalo pictured on the coin was not a wild buffalo, but most likely Black Diamond, who was given to the Bronx Zoo in New York by Barnum & Bailey circus. He was slaughtered in 1915 for his meat. "Black Diamond Steaks" were sold for $2 a pound.

The obverse side of the coin featured a composite portrait of three Native Americans: Iron Tail, an Oglala Sioux chief, Two Moons, a Cheyenne chief, and Big Tree, a Kiowa chief. Kansas, Oklahoma and Wyoming have adopted the bison as their state mammal.

In the mid-19th century, the bison population was up to 100 million. But they were hunted to the brink of extinction for their fur -- their carcasses were left to decay. In the mid-1880s, there were only a few hundred bison left.

Reintroduction programs have worked, and the population is around 350,000 today. But their troubles are far from over.

Recently, the Buffalo Field Campaign, which according to their Web site is "the only group working in the field, everyday, to stop the slaughter and harassment of Yellowstone's wild buffalo," captured exclusive video footage of a baby bison with a broken leg being chased along with other bison by federal and state agents in helicopters and on horses trying to move them out of land meant for livestock grazing.

The calf, who struggled mightily to keep up with its running mother, was eventually too injured to carry on.

The pastures where the bison were located are their breeding grounds outside Yellowstone National Park. However, at the time of the chase, these lands did not have any livestock on them according to Earthjustice, a leading non-profit environmental law firm dedicated to protecting the natural environment with a focus on the American West.

"This practice interrupts a crucial birthing cycle for the buffalo," asserts Earthjustice, "leading to the injury and death of newborn calves and their mothers."

Earthjustice is currently in court trying to secure the bison's right to land that traditionally has been theirs, asserting that the recent federal action against them was initiated due to a "perceived conflict with livestock."

As the courts decide the fate of the American buffalo, it is worth remembering the words of Crowfoot, a 19th-century chief of the Siksika First Nation. "What is life?" he asked. "It is the breath of a buffalo in the wintertime."

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  • Sign a Buffalo Field Campaign letter to President Obama urging him to take action to protect this American icon
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image: bison cow and calf (credit: US Fish & Wildlife Service)

Friday, May 22, 2009

The Sands of Time

The Chinese government is relocating millions of "eco-refugees" as once-arable land turns into desert in the face of climate change

"Our home area faces serious water shortages," says Huang Cuikun, a Chinese farmer from the Gansu Province, in a May 17 article in the Guardian UK. "We need it for the animals and the land. We only have a bath 3 to 5 times a year."

Huang is one of millions of eco-refugees in China being relocated to greener pastures by the government as more and more of the country's land succumbs to desertification due to water shortages caused by climate change, over-irrigation and other forces of anthropogenic origin.

The northwestern part of the country is feeling it the most, with growing deserts overtaking once-fertile farmlands and even whole towns. From the southeast, the Tengger Desert encroaches, and from the northwest, the Badain Jaran Desert is moving in.

"When there is a big sandstorm," says Huang, "you can't see people even five meters away."

Desertification is not just a problem in China. According to a press release from the Ghana-based Institute for Natural Resources in Africa of the United Nations University, the continent will only be capable of feeding a quarter of its population by 2025 if current desertification trends continue.

Ten percent of Madagascar has turned into desert due to slash-and-burn agriculture. In the 1930s, overgrazing by livestock turned parts of America's Great Plains into the Dust Bowl. And in Australia, it is estimated that 42% of the nation's arid and semi-arid lands has experienced desertification.

"We have taken every measure we can think of to stop the desert moving closer and submerging our crops and villages," says Huang.

But without a significant change in human behavior around the globe, it is likely that many people like Huang will one day find themselves surrounded by sand.

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image: Wildfire smoke blew across Mongolia, Inner Mongolia, and northeastern China on May 18, 2009. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured this true-color image the same day. Blue-gray smoke forms diagonal lines running from northwest to southeast. The larger plume is on the west, and that plume appears to widen and thicken near the Bo Hai coast. Although the sources of these smoke plumes don’t appear in this image, they probably originate near the Siberia-Mongolia border. Both natural and human-caused fires in Siberia are common in the spring and summer, as an image from western Siberia illustrates. (credit: NASA image by Jeff Schmaltz, MODIS Rapid Response Team, Goddard Space Flight Center. Caption by Michon Scott.)

Thursday, May 21, 2009

The Missing Link

A 47 million-year-old fossil has been unveiled to the public. It may be the missing link of human evolution

In the summer of 1983 the fossil dealer Thomas Perner and an unknown collector were hunting for old bones in Messel Pit, a disused shale quarry about 35 miles southeast of Frankfurt, Germany.

The pit has been famous since 1900, when it was discovered to contain the world's most extensive and best preserved collection of fossilized flora and fauna from the Eocene epoch about 50 million years ago. Messel Pit was declared a UNESCO World Heritage site in 1995.

According to a story in the Guardian by James Randerson and Ed Pilkington, the mystery collector found a remarkably preserved ancient primate fossil and added it to his private collection, where it remained hidden for more than two decades.

Two years ago, he decided to sell it through Perner, who approached renowned paleontologist Jørn Hurum from the University of Oslo. Once Hurum saw the photographs of the fossil, named Ida, he knew that it was special and managed to raise the $1 million asking price.

"The fossil is a transitional species -- it shows characteristics from the very primitive non-human evolutionary line (prosimians, such as lemurs), but is more related to the human evolutionary line (anthropoids, such as monkeys, apes and humans), according to a ScienceDaily report.

This week, Ida was unveiled to the public at the American Museum of Natural History in New York. Twenty inches long, the fossil is of a nine-year-old juvenile and represents a brand-new species. It has been named Darwinius massilae in honor of the 200th anniversary of Charles Darwin's birth.

"This beautiful little creature is going to show us our connection with the rest of the mammals: with cows and sheep, and elephants and anteaters," writes Sir David Attenborough in a May 19 article for the Guardian. "The more you look at Ida the more you can picture, as it were, the primate in embryo. She represents the seed from which the diversity of monkeys, apes and ultimately every person on the planet came."

"Those who doubt that very simple generalised mammals gave rise to the primates could always ask, 'show us the link,'" writes Attenborough. "Well that link is no longer missing."

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image: Darwinius masillae, new genus and species, from Messel in Germany. Plate A (PMO 214.214) showing holotype skeleton in right lateral view. (B)— Plate B (WDC-MG-210) left side of holotype (reversed for comparison with plate A). Plates show part and counterpart of the same skeleton. Plates have different museum numbers because they are in different museum collections. Note the exceptional completeness of the articulated skeleton in plate A, with left and right hands and the right foot complete, including distal phalanges, and the tail complete to the tip. Stained matrix shows the soft-tissue body outline. Abdomen contains organic remains of food in the digestive tract. All of plate A and parts 1 and 2 on plate B (enclosed in dashed lines) are genuine; remainder of plate B was fabricated during preparation. (credit: Jens L. Franzen, Philip D. Gingerich, Jörg Habersetzer1, Jørn H. Hurum, Wighart von Koenigswald, B. Holly Smith)

Wednesday, May 20, 2009

Dying for Daggers: Zimbabwe's Black Rhinos

A century ago, several hundred thousand black rhinos roamed Africa. Now an escalation in poaching is pushing them to the brink of extinction

In the past year, more than 80 critically endangered black rhinos (Diceros bicornis) in Zimbabwe have been poached for their horns -- double the number killed in the previous year, according to a recent Scientific American story.

About 3,600 black rhinos remain worldwide. In 2006, the World Conservation Union (IUCN) declared the West African black rhinoceros (Diceros bicornis longipes) -- one of the four rhino subspecies -- extinct.

Rhino horns are used in the Middle East to craft dagger handles. According to the documentary film Rhino Hunters, an antique rhino dagger sold for $1 million in Yemen. In Asia, powdered rhino horn is an ingredient in traditional medicines.

In a positive move, Zimbabwe's National Parks and Wildlife Management Authority has solicited the assistance of the nation's army to help protect the rhinos against poachers.

Raoul du Toit, the head of Zimbabwe's Lowveld Rhino Trust, told the Associated Press of a plan to relocate about 60 rhinos away from intense poaching areas.

But the black rhino extinction crisis cannot be blamed solely on poaching. Human development plays a large role in the decimation of many species across the entire animal kingdom.

"A whole range of extinctions can be tied directly to the energy, housing, food, and other resource demands of our burgeoning population," said Randy Serraglio of the Center for Biological Diversity in a February 26 press release. "The Yangtze River dolphin, Atlantic gray whale, West African black rhino, Merriam’s elk, California grizzly bear, silver trout, blue pike, dusky seaside sparrow, and many others have succumbed to unsustainable human population growth."

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  • Support the International Rhino Foundation efforts to stop the crisis in Zimbabwe
  • Support Save the Rhino International
  • Sign a petition to stop the illegal Chinese trade in black rhino horn
  • Watch a trailer's for the film Milking the Rhino, "the first major documentary to explore wildlife conservation from the perspective of people who live with wild animals"
  • Learn about the Sir Peter Scott Fund Project to save the black rhino in Malawi
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image: Matthew Field

Tuesday, May 19, 2009

Holy Grail in the Clouds

Scientists have made the first-ever observations of biological material in ice clouds. It's one step closer to finding the "holy grail of climate change"

In the fall of 2007, a team of atmospheric scientists led by Kimberly Prather and Kerri Pratt of the Scripps Institution of Oceanography at the University of California at San Diego mounted a mass spectrometer onto a C-130 Hercules aircraft.

They then embarked on a series of high-speed flights in the skies over Wyoming through a kind of cloud known as a wave cloud, allowing the spectrometer to determine the elemental composition of water and ice molecules in the air.

What they found, according to a press release issued by America's National Science Foundation on May 17, has brought them closer to finding what is known as the "holy grail" to scientists studying climate change.

They observed biological particles such as bacteria, pollen, fungal spores and plant material acting as nuclei for the formation of ice in clouds.

The results of the NSF-funded Ice in Clouds Experiment - Layer Clouds (ICE-L) appear in the May 17 advance online edition of Nature Geoscience.

"While it has long been known that microorganisms become airborne and travel great distances, states the release, "this study is the first to yield direct data on how they work to influence cloud formation." About half of the planet's precipitation comes from the ice phase of clouds, but since the processes by which they are formed are relatively unknown, predicting climate change can be quite a shot in the dark.

When it comes to creating climate models of the future, the greatest uncertainty comes from the relationship between these airborne particles -- known as aerosols -- and clouds. Thanks to the ICE-L team, that uncertainty will become less so.

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  • Analyze and reduce your impact on the environment with the National Grid Floe
  • Sign the "We Can Solve It" petition for a global treaty on climate change
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image: wave cloud formation as seen from the Moul n'ga Cirque in the Tadrart region, Southeast Algeria (credit: Pir6mon)

Monday, May 18, 2009

Heritage Lost

Coastal nations have made their underwater claims. But owning something means there's something to lose

On November 1, 1967, United Nations ambassador Arvid Pardo of Malta delivered an impassioned speech to the United Nations General Assembly.

According to a Malta Department of Information press release, Pardo called for "international regulations to prevent the oceans from becoming a theatre for escalating conflict between nations, to stop sea pollution through negligence and to protect the resources of the sea."

He also famously proposed that the sea's treasures be considered a part of the "common heritage of mankind."

Over the next fifteen years, 160 nations participated in the Third United Nations Conference on the Law of the Sea, producing the Law of the Sea in 1982. It contained Pardo's "common heritage" phrase in Article 136.

The convention also imposed on all the countries who ratified the treaty by May 13, 1999, a 10-year deadline for claiming extensions of their continental shelf.

Last week, that deadline passed, ending what the Economist called a "scramble for the seabed."

Several nations filed last-minute applications for a piece of the continental shelf pie that holds unknown and potentially vast stores of oil, gas and mineral deposits like gold, silver, copper and zinc. Some scientists believe that the Arctic alone contains up to 25 percent of the planet's undiscovered oil and gas reserves.

Beneficial flora and fauna -- such as sea cucumbers which are potentially useful in treating cancer -- are another relatively untapped resource that's close to the shore.

The Law of the Sea, to Pardo's dismay, established Exclusive Economic Zones (EEZs) granting nations exclusive rights to exploit marine resources within their zone, which typically extends 200 nautical miles from their coast.

"The most remarkable feature of the seabed scramble is that it gives the potential of huge economic gains to some of the world’s smallest and poorest countries -- coastal states in Africa, island nations in the Pacific, poor places like Barbados, Suriname and Yemen, none of them usually seen as sophisticated maritime powers," notes the May 14 Economist article. "If they are now lucky enough to gain new rights over oil or minerals, they may soon be able to exploit them."

Pardo, known as the "Father of the Law of the Sea Conference," bemoaned the loss of what he saw as mankind's common heritage, saying in 1982 that the EEZs left nothing for humanity as a whole but "a few fish and a little seaweed."

How we sort through all the various territorial claims that nations have to the seabed around their coastlines is indeed a difficult question.

But perhaps the ultimate question should not be who owns what, but rather why we believe we should own it at all.

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image: Caenis and Neptune. Engraving by Johann Ulrich Krauss for a 1690 edition of Ovid's Metamorphoses Book XII, 199-200.