Greenhouse Gas Makes Food Less Nutritious

Andrea Thompson, LiveScience.com Yahoo News 22 Jan 08;

Your baked potato may not be quite as nutritious by the end of the century, a new study suggests.

As carbon dioxide levels continue to accumulate in the atmosphere due to the use of fossil fuels, the increase could cause a decrease in the nutritional value of many key food crops, says Max Taub of Southwestern University in Texas, who analyzed more than 200 experiments conducted by other researchers.

The experiments looked at the effects of higher levels of the greenhouse gas on the protein amounts in barley, rice, wheat, soybean and potatoes, key food crops, especially in poorer countries, where residents rely on plants for the bulk of the protein in their diet.

Taub's analysis, detailed in the March issue of the journal Global Change Biology, found that when grown in elevated carbon dioxide levels, potatoes showed almost a 14 percent decrease in protein. Protein concentrations decreased by more than 15 percent in barley and almost 10 percent in wheat and rice. Soybeans had the smallest protein reduction at 1.4 percent.

"This is just one more example of the impact global changes could have on us," Taub said.

As carbon dioxide levels rise in the atmosphere, most plants accumulate more carbon in their tissues, Taub explained, which can reduce concentrations of other elements, such as nitrogen, a key component of proteins.

Taub says that the decrease in nitrogen could be partially overcome by using fertilizers that contain nitrogen, but that these can have negative environmental consequences of their own, particularly for nearby waterways. Another option would be to breed strains of grains that have higher protein concentrations under elevated carbon dioxide levels, he said.


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Beijing Olympic water scheme drains parched farmers

Chris Buckley, Reuters 22 Jan 08;

BAODING, China (Reuters) - Dusty villages far from China's capital are paying their own price for the government's plan to stage a postcard-perfect Olympic Games, enduring shrunken crops, drained wells and contention over lost land and homes.

China is rushing to finish canals to pump 300 million cubic meters of "emergency" water to Beijing for its "green" Games, ensuring a lush, sparkling host city greets the world in August.

The 309 km of channels and pipes cut into Hebei province, next to the capital, will take water from farming country already beset by drought and environmental strains.

Villagers watching a frantic "100-day battle" to complete the main canal by a late-April deadline wondered how much of the price of a leafy Beijing they should bear.

"For the country, it's a good thing. It will bring water to Beijing so everything runs smoothly," said Shi Yinzhu, herding sheep near the 100-metre wide canal in Tang county.

"But for us here, they had to pump away underground water to dig the canal and we've lost a lot of land too ... Sometimes you wonder if they need all the water more than us here."

China is determined to make 2008 a live-to-air affirmation of its economic miracle. But Beijing's plan to draw water from its parched neighbor also dramatizes the environmental blowback from the country's explosive, city-skewed growth.

"There have been many basic problems with the geology and local circumstances that just weren't anticipated," Dai Qing, a Beijing environmental activist long critical of government policy, said of the Olympics water project.

"But the fundamental one is they don't have enough water in northern China to begin with. Why should they pay such a heavy price for Beijing?"

SACRIFICES

The Olympic plan is one segment of the larger South-to-North Water Transfer Project planned to tap the Yangtze River and tributaries by 2010 and quench northern China, where explosive industrial and urban growth has exhausted rivers and aquifers.

Beijing officials initially hoped the entire central route of the project would be ready for the Games, when water demand is expected to spike by up to 30 percent above average, reaching 2.75 million cubic meters a day.

But as preparations lagged, the government opted to build first the most northern leg, recruiting Hebei and neighboring Shanxi province to set aside "back-up" water to supplement river and rain sources.

The scheme has piled most pressure on Hebei, one of the country's most water-short provinces after a decade-long drought, which nonetheless supplies Beijing with about 80 percent of its water.

Hebei ranks near the bottom of China's 31 provinces and province-status cities in water resources per head, with about one eighth of the national average, according to province estimates.

Around Baoding city alone, a mostly rural area criss-crossed by the project, 31,000 residents have lost land and maybe homes for its sake, according to the city water office. Many more have been displaced in other parts of Hebei.

Even in this tightly controlled state where the majority of people are proud to hold the Olympics, Hebei's gripes have echoed in local news reports and the national parliament.

"Conflicts over water between Beijing and Hebei have been chronic," said Liu Changming, a water engineer at the Chinese Academy of Sciences, who advised officials about the scheme.

"But there was no other choice. The Olympics are a major national event for China, so sacrifices had to be made."

Wang Junqiang, a ruddy-faced farmer from Xigu Village near Wangkuai Dam, which is part of the scheme, spoke of abandoned fields and lost income.

Two years ago, Wang said, authorities more than tripled the price of water from the dam and she abandoned some of her fields.

"We're too poor to dig our own wells for all the land, and even with the high price of grain, it didn't make sense to grow," she said as she dug corn stalks from stubborn winter earth to use as fuel.

"Of course it affects us. We were poor to start with and now we're poorer".

Farmers across Hebei have received government payments to abandon fields or grow wheat rather than rice or vegetables, but some, including Wang, said they had not received such money.

None of the villagers interviewed denounced the Olympic Games or suggested they should not be held in Beijing. But many seemed stoic rather than proud about their part in ensuring Games visitors enjoy verdant views and glinting waterways.

"I don't know about the Olympics thing. We're just poor ordinary people. I can't even read," Wang said. "We have to make a living before we can think about big things."

DELAYS AND DISCONTENT

In parts of Hebei, discontent about the canal has been sharper, with petitions and protests sometimes delaying work, to judge by official speeches.

In September, a Baoding official said building of bridges across the canal had lagged, and ruined irrigation channels remained unrepaired, angering displaced farmers.

Wages and construction bills for one section of a dam also went unpaid, prompting contractors to protest, Wang Lanfen, a deputy Communist Party secretary of Baoding, said in a speech put on the city water authority Web site (www.bdsl.gov.cn).

Villagers were competing for higher compensation for land lost to the canal, stirring unrest, Wang added, urging "stability before all else".

Last week, Zhang Jiyao, the official in charge of the whole Transfer Project, urged Hebei to quickly resolve problems over land taken for the Olympic project, state media reported.

Most perversely for a scheme intended to defeat incessant drought, engineers sometimes struck underground water that hasty blueprints did not anticipate and then pumped away the obstructing water, drying up nearby wells, according to Wang.

Shi, the herder, said he had extended his family well from a dozen meters below ground to 25 meters after engineers lowered local underground supplies.

"We must ensure water security for Beijing," Shi said, echoing an official slogan daubed on many Baoding village walls. "But we want to be sure we'll get enough too."

With deeper drought threatening much of Hebei, his hope seems far from assured this year. Baoding recently warned in local papers of "extraordinarily severe" water shortfalls.

Xidayang Dam, that supplies the area, appeared short on water even for dry winter months, and officials have ordered emergency transfusions from Wangkuai Dam some 50 km away, which also looked far from full. Yet both dams are also marked to help replenish Beijing.

"Baoding's water shortage has been severe for a decade," said Wei Jianqiang, a city water official who stressed he supported helping Beijing. "But this year is beginning to look especially serious. It's a big test."

(Reporting by Chris Buckley; Editing by Brian Rhoads and Nick Macfie)


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Iceland's hydrogen ship heralds fossil-free future

Kristin Arna Bragadottir, Reuters 22 Jan 08;

REYKJAVIK (Reuters) - At first glance, the red ship hardly looks like a herald of the future. Even its owner admits the hull needs a coat of paint and the interior some spit and polish.

But in a few weeks, the Elding -- Icelandic for "Lightning" -- will be transformed into the world's first hydrogen-equipped commercial vessel, the latest sign that Iceland is pushing hard to become the first nation to break free from the constraints of fossil fuel.

Come April, visitors to Europe's northernmost capital will get a taste of that future by taking whale-watching tours aboard the ship, or renting one of the world's first hydrogen-powered hire cars.

The conversion of the Elding to hydrogen power will initially be confined to the use of a fuel cell to power the engine that runs its lighting, but for 43 euros ($62.26) a trip, the ship will offer whale-watchers unprecedented peace.

When the crew spot whales at sea, they shut down the main engines to let people hear the mammals swim and blow water -- an experience owner Vignir Sigursveinsson said had been marred in the past by the rumble of a diesel auxiliary engine below.

"When we have the hydrogen machine, the boat will be completely soundless, which will make the experience of seeing the whales in their natural habitat even more magical," Sigursveinsson told Reuters.

Besides appealing to tourists seeking greener travel, the 155-passenger ship will take Iceland a step closer to its goal of converting its entire transport system to hydrogen by 2050.

Jon Bjorn Skulason, head of Icelandic New Energy, the venture between companies, academia and the government shepherding the process, said the ship would help show whether the fuel could work at sea: essential if Iceland wants to convert its fishing fleet, one of the world's largest.

"We think, with the testing we're doing over the next two or three years, our society will be quite well prepared to accept this technology on a larger scale," Skulason said.

Icelanders seem ready to embrace hydrogen as a fuel. Skulason cited one survey that showed 93-percent public acceptance, a fact that he attributed to the relatively few negative associations the gas has for Icelanders.

In Japan, it is sometimes linked in the public consciousness to atomic bombs, while for some in the United States it recalls the 1937 Hindenburg airship disaster.

"JUST DIFFERENT"

With limited global supplies of oil and gas and mounting worries about greenhouse gas emissions, the race to find an ideal green transportation fuel is gaining urgency.

Since hydrogen can be made from plain water and produces only electricity and water vapor when burned, its backers see it as a prime candidate.

But producing it from water takes electricity: according to 2005 data from the International Energy Agency, 67 percent of the world's electric power still comes from non-renewable sources such as coal, gas and other fossil fuels.

Two-thirds of electricity in volcanic Iceland is already derived from renewable sources -- its plentiful rivers and waterfalls and the geothermal heat that boils beneath its crust.

This has allowed the country to break new ground in hydrogen testing, with the world's first commercial hydrogen refueling station in 2003 and the first hydrogen-powered rental cars last year.

"It has a very exotic energy system where hydrogen could make sense," said Dolf Gielen, senior energy analyst at the International Energy Agency's Energy Technology Office.

The North Atlantic country with a population of just 300,000 is in big-league company in testing the scope for hydrogen.

Countries including the United States, Japan, Canada, Germany and France are also exploring the fuel, but Iceland leads many with its progress on dry land.

The hydrogen filling station, at first reserved for three buses in a European Union-backed pilot, opened to cars late last year and will fill the fuel tanks of the Elding.

Now one of dozens in the world, the station looks similar to its petrol-dispensing counterpart, but is instead hooked up to water, and power to separate the water into its components, hydrogen and oxygen.

The oxygen is dispersed, while the hydrogen is compressed for piping directly into vehicles.

Skulason said hydrogen was safe when treated with respect, but people would need to learn its peculiarities.

"Not long ago you could see people smoking when they were refueling cars," he said, adding that now drivers know to treat gasoline with respect.

"We're not saying hydrogen is more or less dangerous than gasoline. It's just a different thing."

HYDROGEN-FUELLED RENTALS

The station's expansion coincided with the November arrival in Reykjavik of 10 specially adapted Toyota Priuses. The cars, which charge their batteries with internal combustion engines that burn hydrogen instead of petrol, joined a Daimler Chrysler fuel-cell car imported in mid-2007.

Seven went to Icelandic companies for testing in their corporate fleets, while three went to the rental company Hertz, which now offers hydrogen-fuelled rentals.

Skulason expects to see up to 20 hydrogen-powered cars on the road by year-end and twice that after 2-1/2 years. By 2030 or 2035, he believes most of Iceland's vehicles could be hydrogen-fuelled, although this depends on the arrival of affordable models.

So far, he said, customer feedback had been positive.

Margret Lindal Steinthorsdottir, marketing manager of Hertz in Iceland, said she has had queries about the rentals from all over the world, although few have led to bookings so far.

"But we remain optimistic. The weather has been awful, the tourist season has not begun and the cars are expensive to rent," she said.

Skulason said Icelandic New Energy made a forecast seven years ago for how long it would take Iceland to convert fully.

"We're maybe somewhere between 12 and 18 months behind schedule. So if you think about a 50-year timeframe, that's very little," he said.

Full conversion will take time. It will need changes to infrastructure, affordable hydrogen cars -- now as much as five times as expensive as conventional ones -- and, in Iceland's case, a viable shipping technology.

"Hydrogen may work for whale-watching, but it is challenging for most shipping applications because of the long distances traveled and therefore significant amounts of hydrogen storage volume needed," said the IEA's Gielen.

(Reporting by Kristin Arna Bragadottir, writing by Sarah Edmonds; editing by Sara Ledwith and Andrew Dobbie)


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Farmers affected by red-dye incident get S$370,000 in compensation

Channel NewsAsia 22 Jan 08;

SINGAPORE: Six farm owners in the Lorong Semangka area have received a total of S$370,000 as compensation from the Ministry of Defence.

Out of this, S$332,000 was used to compensate those farmers whose vegetables were destroyed.

In November 2007, vegetables in the area, south-east of Tengah Airbase, were stained red. The colouring came from a red dye, used in the smoke effects of the Singapore Air Force's Black Knights aerobatics display

The compensation was worked out in consultation with the Agri-Food and Veterinary Authority (AVA).

Defence Minister, Teo Chee Hean, was replying to queries in Parliament from Sembawang GRC MP Ellen Lee Geck Hoon, who asked about the total compensation amount. - CNA/vm

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India risks bird flu 'disaster'; human cases feared

Channel NewsAsia 22 Jan 08;

KOLKATA, India : India's worst ever outbreak of bird flu could turn into a disaster, an official warned Tuesday, as five people were reportedly quarantined with symptoms of the virus.

Eight districts in the eastern state of West Bengal have been hit by the virus, and dead birds are being sold and locals said to be "feasting" on cheap chicken.

The state's animal resources minister, Anisur Rahaman, said authorities were "determined to cull all poultry in the districts in three or four days, otherwise the state will face a disaster."

More than 100,000 bird deaths have been reported, and teams are racing to cull two million chickens and ducks.

The Times of India reported five people in West Bengal have been quarantined with "clinical symptoms" of avian flu -- including fever, coughing, sore throat and muscle ache -- after handling affected poultry.

If the tests are positive, this will be the first case of human infection in India, home to 1.1 billion people and hit by bird flu among poultry three times since 2006.

Health officials in New Delhi said they were currently analysing blood samples from close to 150 people who have complained of fever.

On the ground, culling teams have been facing an uphill battle with villagers smuggling birds out of flu affected areas and selling them in open markets.

Thirty-year-old Sheikh Ali, a vendor in Birbhum's Gharisa market, 340 kilometres (192 miles) from the state capital Kolkata, said the sale of poultry had doubled in the past week.

"The prices of chicken have come down from 60 rupees to 20 rupees (1.5 dollars to 50 cents) per kilogramme (2.2 pounds).

"Poor villagers are feasting on chicken. At normal times, they cannot afford to buy as prices are so high. Now they are enjoying the meat," Ali said.

People typically catch the disease by coming into direct contact with infected poultry, but experts fear a flu pandemic if the H5N1 mutates into a form easily transmissible between humans.

Migratory birds have been largely blamed for the global spread of the disease, which has killed more than 200 people worldwide since 2003.

In Birbhum, police seized two trucks of smuggled poultry early Tuesday but culling teams were yet to arrive at the spot, an AFP correspondent said.

"Poultry owners are smuggling their birds out at night and transporting it to different places for fear of culling," said Shubhendu Mahato, a security guard at Arambagh Hatchery, one of the biggest in West Bengal.

Chicken shops had also sprung up along the main highways overnight with people crowding them, the AFP correspondent said.

Neighbouring Nepal, which has banned poultry imports from India since 2006, said its border posts were on high alert.

Bangladesh, which also borders West Bengal, was meanwhile battling its own serious outbreak -- with experts warning the situation was far worse than the government was letting on.

"Bird flu is now everywhere. Every day we have reports of birds dying in farms," said leading poultry expert and the treasurer of Bangladesh Poultry Association M.M Khan.

"Things are now very, very serious and public health is under danger. The government is trying to suppress the whole scenario," Khan said, adding that farmers were also holding back from reporting cases.

- AFP/ms


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Climate change threatens N. Ireland's Giant's Causeway: report

Yahoo News 22 Jan 08;

The Giant's Causeway, the spectacular rock formation on the Northern Irish coast, could soon become difficult to access due to climate change, a report warned Tuesday.

The iconic world heritage site, one of the province's biggest tourist attractions, will be under threat if sea levels rise and storms worsen, said the National Trust conservation organisation, which owns and manages the site.

The report warned that the site was at risk from coastal erosion and flooding over this century.

"In the short term (2020) increasing storminess would require increasingly rigorous hazard management, while in the medium term (2050-2080) slope instability and cliff retreat increase," the report said.

Rising sea levels and greater peak surges on the Atlantic coast could significantly increase the area of Causeway stones washed by waves, it added.

"In the long term (2080-2100) there could be periods when winter access to the Causeway stones would be more difficult and different means of access may need to be explored."

The Giant's Causeway comprises around 40,000 interlocking mostly hexagonal basalt columns formed by volcanic activity. More than half a million tourists visit each year.

Celtic legend has it that the giant Fionn mac Cumhaill (Finn MacCool) built the causeway as stepping stones across to Scotland in a challenge to a giant called Benandonner.


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Tanzania refugees seen eating endangered species

George Obulutsa, Yahoo News 22 Jan 08;

NAIROBI (Reuters) - Hungry refugees in Tanzania are eating chimpanzees and other endangered species in order to supplement their meager diet, an international conservation group said on Tuesday.

Traffic said refugees living near national parks in northwestern Tanzania were also illegally hunting buffalo, topi, eland, elephant and waterbuck.

"The scale of wild meat consumption in East African refugee camps has helped conceal the failure of the international community to meet basic refugee needs," said George Jambiya, the report's lead author.

Traffic, whose report was based on studies carried out in 2005 and 2006, said refugees were being denied adequate nutrition and then punished when caught seeking bush meat.

"Something has to be wrong if refugees, who have run from guns in their home country, then find themselves fleeing wildlife rangers' firearms in their search for food," said report co-author Simon Milledge.

"Relief agencies are turning a blind eye to the real cause of the poaching and illegal trade: a lack of meat protein in refugees' rations," he said.

Traffic said game consumption soared to an estimated 7.5 tons of illegal bush meat per week in two refugee camps in the mid-1990s, when refugee numbers in Tanzania hit a peak of more than 800,000.

The report did not give more recent consumption figures.

The illegal bush meat trade has also caused a drop in government revenues from lucrative licensed sport hunting and game viewing, it said, adding that aid and conservation groups should work more closely together to help reverse the damage.

Since the east African nation's independence in 1961, more than 20 major refugee camps have been established close to game reserves, national parks or other protected areas. Of these, 13 still existed in 2005, Traffic said.

According to the U.N. refugee agency Tanzania hosted 11 camps in January 2007, housing 287,061 refugees, down from 350,590 in 2005.

Most of the refugees fled conflict in Burundi and the Democratic Republic of Congo from as far back as the 1960s, and Rwanda in the 1990s.

(Editing by Helen Nyambura-Mwaura and Jon Boyle)

Refugee link to wildlife decline

Richard Black, BBC News 22 Jan 08;

Conservation groups say they have found an unusual threat to East Africa's wildlife - hunting by hungry refugees.

A report from the wildlife trade monitoring body Traffic says wild meat is covertly traded, cooked and consumed in Tanzanian refugee camps.

Traffic suspects species affected may include chimpanzee, buffalo and zebra.

Tanzania hosts more refugees than any other African nation, a legacy of conflicts in Rwanda, Burundi and the Democratic Republic of Congo.

The UN says there are more than half a million refugees in the country, mainly living in camps near the western border.

The border is also home to important wildlife refuges such as Gombe National Park, which achieved international fame as the site of Jane Goodall's pioneering studies of chimp behaviour.

Basic 'failure'

In its 60-page report, Traffic says the refugees are turning to wildlife because agencies supplying food are not providing meat.

"The scale of wild meat consumption in East African refugee camps has helped conceal the failure of the international community to meet basic refugee needs," said the report's principal author Dr George Jambiya.

"Relief agencies are turning a blind eye to the real cause of poaching and illegal trade - a lack of meat protein in refugees' rations."

The World Food Programme (WFP), which supplies food to more than 200,000 refugees in Tanzania, said it did not believe there was a big problem.

A survey conducted last year showed little response to a question on whether refugees were obtaining food from hunting, gathering or fishing.

"The refugees are given a balanced diet of cereals, dried beans, vitamin-fortified blended food, vegetable oil fortified with Vitamin A and iodised salt," a WFP spokesman told BBC News.

"To continue to meet the nutritional requirements of the refugees with meat as suggested by the report would require substituting canned meat for the much less expensive beans that we currently provide."

This would almost double the budget for food provision, WFP calculates.

Tale of decline

Traffic admits that the real scale of the hunting problem is not known, but offers a raft of observational evidence and first-person testimony to back its case.

In 1994, when intense ethnic fighting in Rwanda drove an estimated 600,000 refugees into the area of Tanzania surrounding Burigi National Park, wildlife in the park declined sharply.

Buffalo numbers fell from about 2,670 to just 44. Roan antelope declined from 466 to 15 and zebra from 6,552 to 606, while the estimated population of 324 Lichtenstein's Hartebeest, a type of antelope, vanished completely.

Similar trends have been found in other parks near camps.

And when camps have closed, numbers have often recovered.

Long-time residents of camps, meanwhile, told researchers that a clandestine network of hunters and processors continues to supply illegally caught wild meat.

Traffic, which is a joint operation of the World Conservation Union (IUCN) and WWF, recommends that refugee agencies and the Tanzanian government look for ways to increase the supply of meat protein to the refugees.

Livestock rearing, ranching of wild species, and regulated hunting are all measures that could help provide a sustainable supply of meat in some areas, the agency says.


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Toxic chemicals found in dead Tasmanian devils: study

Yahoo News 22 Jan 08;

Potentially cancer-causing chemicals used as flame retardants have been found in the bodies of Tasmanian devils, suggesting a possible role in a disease that threatens to wipe them out, a report said Tuesday.

Scientists have for years been unable to explain why the animals -- the world's largest marsupial carnivore -- have been afflicted with the disease, which causes facial tumours.

A study in which fat was taken from 16 of the animals, including some with the disease, found high levels of retardant chemicals commonly used in computers and foam in bedding and furniture, The Australian newspaper said.

Activists seeking a ban on the toxins said the finding was significant as it showed "reasonably high" levels of a chemical that industry had argued was safe.

"We were quite shocked," said Mariann Lloyd-Smith, co-chair of the International Persistent Organic Pollutants Elimination Network. "Certainly this study will have ramifications."

The National Measurement Institute found high levels of hexabromobiphenyl ether, known as BB153, and "reasonably high" levels of decabromobiphenyl ether, known as BDE209, the newspaper said.

For years, manufacturers had argued that BDE209 was safe, Lloyd-Smith told AFP, but activists believed it broke down into more dangerous chemicals.

The health risks of both chemicals include cancer, developmental problems and neurological effects.

Although the sample of the recent study was too small for firm conclusions, Lloyd-Smith said the toxins weakened the immune system and might theoretically be a factor in the disease that threatens to wipe out the Tasmanian devil.

"They are basically used in a host of domestic and industrial settings to stop the product catching on fire. The problem is once they are used they don't stay in the treated material," she told AFP.

Lloyd-Smith said high levels of the chemicals can be found in dust in offices and at home, which can move thousands of kilometres on the wind and fall to the earth when they hit a colder climate.

Warwick Brennan, spokesman for the Save the Tasmanian Devil Project which commissioned the study, said it needed more assessment.

"We have got some raw data there. It requires an expert toxicologist to interpret it."

The Tasmanian devil now only lives in Australia's island state from where it gets its name, having been competed to extinction on the mainland by the dingo, which was introduced by Aborigines thousands of years ago.

A top biologist said predators are good indicators where chemicals are going, as they are nearer the top of the food chain.

"I'm sure there's a huge interest from the medical point of view in pursuing this," biologist Nick Mooney told national radio.


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Dozens of rare gharials die in India

Biswajeet Banerjee, Associated Press Yahoo News 22 Jan 08;

Conservationists and scientists scrambled Tuesday to determine what has killed at least 50 critically endangered crocodile-like reptiles in recent weeks in a river sanctuary in central India.

Everything from parasites to pollution has been blamed for the deaths of the gharials — massive reptiles that look like their crocodile relatives, but with long slender snouts. The bodies, measuring between five and 10 feet long, have been found washed up on the banks of the Chambal River since early December, according to conservationists and officials.

The precise number of gharials that have died remains unclear, with the Gharial Conservation Alliance saying 81 bodies have been found since early December, butt Chief Wildlife Warden D.N.S Suman putting the number of dead animals at 50.

Conservationists believe there are only some 1,500 gharials left in the wild, many of them in a sanctuary based along the Chambal, one of the few unpolluted Indian rivers. The Chambal contains the largest of three breeding populations in the world.

In early December, officials found the bodies of at least 21 gharials over three days. The bodies have continued washing ashore in the weeks since.

The latest possible clue to what's killing the rare reptiles is an unknown parasite that scientists found in the dead gharials' liver and kidneys, according to Dr. A.K. Sharma of the Indian Veterinary Research Institute.

"We can say that liver and kidney of these gharials were badly damaged," said Sharma. "They were swollen and bigger than their usual size."

Other believe the gharials may have gotten sick and died after eating contaminated fish from the polluted Yamuna river, which joins the Chambal in the state of Uttar Pradesh. Pathological tests confirmed lead and cadmium in the bodies of the dead gharials, said Suman, the wildlife official.

"The Chambal river has clear water free from heavy metals. The only possibility seems that these gharials might have migrated from heavily polluted Yamuna river where they might have eaten fish," said Suman.

The gharial, also known as the Indian crocodile, was on the verge of extinction in the 1970s, but a government breeding program that has released several hundred into the wild has raised their numbers.


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Whole Foods to end use of plastic bags

Reuters 22 Jan 08;

NEW YORK (Reuters) - Whole Foods Market Inc said on Tuesday that it will aim to end the use of disposable plastic grocery bags in all of its 270 U.S., Canada, and United Kingdom stores by April 22, Earth Day.

The grocer, which features natural and organic foods, said it hoped shoppers would bring their own reusable bags, but it would offer 100 percent recycled paper grocery bags when needed.

(Reporting by Ritsuko Ando; Editing by Valerie Lee)


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World wind energy market seen growing in 2008

Sylvia Westall, Reuters 22 Jan 08;

BERLIN (Reuters) - The global wind energy market is set to keep growing in 2008, despite pressure on turbine makers from raw materials prices, but it is likely to slow in Germany, the German Engineering Federation (VDMA) said on Tuesday.

Thorsten Herdan, head of VDMA power systems, said Germany, one of the world's biggest markets, would probably experience a further slowdown after shrinking by 25 percent in 2007.

"Worldwide we see further growth," Herdan said.

"The situation in the supply markets is a little tight and that has to do with the fact that lots of companies have invested in new capacity," he told a news conference.

The world market for wind energy grew by 30 percent in 2007, with around 20,000 megawatts (MW) installed, the VDMA said. This was compared with 32 percent growth in 2006.

Herdan said China had experienced three-fold growth while the U.S. market had doubled in size.

Debate over European Union plans on how to share the burden of cutting carbon dioxide emissions in Europe and the planning rehaul of the emissions trading system (ETS) had, however, caused some uncertainty among investors, Herdan said.

"This current discussion is not necessarily beneficial for potential investors in the market," he said.

GERMAN SLOWDOWN

Herdan said the German outlook was gloomy, despite a draft law that seeks to make wind energy production more attractive amid plans to shut down the country's nuclear power plants.

"Even respective of this, there will be a fall, definitely. It could happen that we have a fall of around 1,000 MW," Herdan said. Germany is the world's largest producer of electricity from wind power and has 22,247 MW installed.

Hermann Albers, President of the German Wind Energy Association, said the German market was under pressure from high raw material and energy costs, which make up around 10-20 percent of total manufacturing costs, according to the VDMA.

Around 1,666 MW worth of wind turbines were installed in Germany in 2007, down 25 percent from a year earlier.

Albers said the turbine industry was not planning to move production to other countries, unlike Finnish cell phone maker Nokia, which last week it announced the closure of a German plant.

"Our policy at present is that Germany continues to be an attractive market," Albers said.

He added that while Germany's first offshore wind farms should be running by 2010, they were not going to be the answer to Germany's energy needs.

"The wind industry and power companies are in agreement that we are going to have relatively small capacity, even taking into account climate protection," he said, estimating that around 500 to 1,000 MW were expected to be produced from offshore in 2010.

"The onshore market remains and will remain of central importance for the industry and the government's climate protection program," he said.

(Reporting by Sylvia Westall, editing by Anthony Barker)


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Leatherback turtle's 12,744 mile migration: longest recorded migration in ocean

Paul Eccleston, The Telegraph 22 Jan 08;

This one leatherback's migration provides a perfect example of how marine conservation strategies must be as global as the ocean life we are trying to safeguard.

A turtle has set a new record for the longest recorded migration journey through the ocean.

The tagged female leatherback turtle crossed the Pacific from west to East and then part of the way back again.

It was tracked by satellite for 647 days and covered at least 12,774 miles before the signal was lost. The turtle's epic journey took it from Jamursba-Medi beach in Papua, Indonesia where it was first recorded nesting, to Oregon on the Pacific northwest coast of America.

Of vertebrates that travel through the ocean, the leatherback's journey was the longest ever recorded.

The leatherback (Dermochelys coriacea) is the most widely distributed marine reptile on the planet and is found in warm open seas across the world including the Pacific, Indian and Atlantic oceans.

But they have also been seen in freezing waters off Argentina, southern Chile, and Tasmania as well as the subarctic northern latitudes off Alaska, Nova Scotia, and the North Sea.

They are massive creatures and can span nine feet weight from the tip of one front flipper to the tip of the other and can weigh 1200lbs.

Adults migrate from their temperate feeding and foraging areas to tropical breeding grounds and tagging is gradually unlocking some of the secrets of their migration paths.

Work by the US's National Marine Fisheries Service, at the Southwest Fisheries Science Center, with international partners in Indonesia, Papua New Guinea, and the Solomon Islands has revealed that leather­backs living in the North Pacific, including waters near the U.S. west coast, are part of the western Pacific breeding population.

Details of the turtle's odyssey were given in the State of the World's Sea Turtles (SWOT) magazine at the 28th Annual Symposium on Sea Turtle Biology and Conservation, being held in Loreto, Baja California Sur, Mexico.

Scott Benson, one of the scientists involved in the research, said: "Understanding sea turtles' and other marine animals' movements in this way is critical to ensuring their protection. Ocean-going animals often pass through multiple nations' territories and international waters as they migrate, making their survival the responsibility of not just one nation but many."

Roderic B Mast, chief editor of SWOT, as well as a vice president of Conservation International and co-chair of the IUCN Marine Turtle Specialist Group, said: "SWOT Report is all about providing a global perspective of sea turtles to encourage international protection of these ancient, endangered animals.

This one leatherback's migration provides a perfect example of how marine conservation strategies must be as global as the ocean life we are trying to safeguard."

Scientific research has shown that nesting turtles from the western Pacific, which is the last sizable nesting population remaining in the Pacific, migrate through areas in the Philippines, South China Sea, and Japan, into the Southern Hemisphere. The species has become endangered in the Pacific and has led to work on an internationally coordinated conservation strategy.

*The longest measured annual migration of any animal, terrestrial or marine, is the sooty shearwater (Puffinus griseus) of 40,000 miles between New Zealand and the North Pacific.


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