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news20100314lat1

2010-03-14 19:55:49 | Weblog
[Today's Newspaper] from [Los Angeles Times]

[Environment]
By Barbara Demick and Nicole Liu
March 14, 2010
China's elephants jostle for a little room

The country only has 300 wild elephants left, squashed into a patchwork of ever-smaller spaces. A wildlife park, and programs to help villagers view them more kindly, may help stave off extinction.


Reporting from Xishuangbanna, China
The love between man and elephant does not come easily.

Just ask villagers in this tropical swath of southwestern China, where pachyderms gobble up crops, rampage through greenhouses, and have been known to knock laundry off clotheslines.

When angry, elephants can turn deadly. In 2008, a woman was trampled to death in her food kiosk in a tourist park here called Wild Elephant Valley. A few months later at the same park, an elephant critically injured a U.S. tourist trying to take pictures.

In a nearby village in 2001, another apparently camera-shy elephant killed a Chinese television cameraman who was investigating complaints about crop destruction.

Yet there is little doubt who has the upper hand in the competition for Chinese land: There are 1.3 billion humans compared with 300 wild elephants.

With a population smaller than that of the beloved panda, elephants are becoming a focus of China's nascent animal rights movement. Environmentalists -- with the support of the Chinese government -- are seeking to teach the public to respect, if not actually love, the remaining Chinese elephants.

Money helps. Farming families here are eligible for microcredits of up to $150 to grow tea, which elephants don't like, rather than corn, under a program by the International Federation for Animal Welfare. The Chinese government and other animal rights advocates have programs that provide compensation to villagers whose crops are eaten or destroyed by elephants. Farmers also have been recruited as wildlife monitors, paid small amounts to file reports on elephants that pass through their villages.

When the carrot fails, the stick applies. Strict laws make it a crime to kill an elephant; in 1995, four people were executed for poaching elephants for their tusks. Since then, no poaching cases have been reported, although elephants wounded by gunshots have wandered across the borders from Myanmar and Laos.

"Nobody would dare shoot an elephant in China today. If they want to do that, they go to Laos," said Bao Zhantian, manager of the resort at Wild Elephant Valley.

In a village in Mengman township scented by frangipani trees and fields of tea, elephant monitor Ai Zhang, 53, concurs. "The villagers get angry with the elephants, but there is nothing they can do about it. The elephants are protected by the government," he said, sipping tea on the second-story veranda of a bamboo house with a pointed roof, a traditional style of the Dai ethnic minority.

Ai told of how in 2005 an elephant trampled to death an old man who had been collecting peanuts in the mud. The family received compensation from the government.

Most incidents are more benign. Elephants make periodic incursions into the village lands, especially when the crops ripen in autumn. Ai dutifully fills out the paperwork, noting where they come from, where they go, their gender, color and the shape of their ears.

He professes a great love of the giant mammals.

"Elephants, like peacocks, represent fortune in Dai culture," he says softly. "Only the chief of the Dai can ride an elephant when he gets married."

For China's dominant ethnic group, the Han, elephants do not have the cultural significance of similarly endangered tigers and pandas. Most Chinese have never seen an elephant outside a zoo and many aren't even aware that wild elephants still live in their country.

To the extent that most Chinese do see elephants, it is at Wild Elephant Valley, which attracts an average of 2,000 visitors daily. Local authorities are trying to set up a breeding center to raise elephants in captivity, an approach used successfully with the panda.

Xishuangbanna, a region wedged up against the border of Myanmar and Laos in southwestern Yunnan province, is booming as a tourist destination for middle-class Chinese seeking to escape the bitter northern winters. It is a low-rent Thailand of sorts, without beaches, and the elephants are a big draw. Many of the gaudy hotels and karaoke parlors lining the main streets of Jinghong, the region's largest city, display oversized streetside statues of elephants. Environmentalists are hoping that the tourist attractions will at least raise awareness about elephants. China is the largest market in the world for ivory -- most of it smuggled in illegally from Africa. Ivory figurines, jewelry, chopsticks and other trinkets are widely sold in curio markets in southern China.

"Very few Chinese realize that the elephant is killed when his tusks are harvested for ivory," said Grace Gabriel, Asia director of the animal welfare federation. The federation has been placing advertisements in subway cars in the largest east coast cities showing an elephant and her young male calf with the message, "If you don't buy, he doesn't die."

"We see young mothers taking photographs of the posters and saying to us later, 'Gee, if I knew I wouldn't have bought that bracelet," Gabriel said.

In China, elephants once roamed as far north as what is now Beijing, according to "The Retreat of the Elephants," published in 2004. The book looks at the elephants' shrinking presence over 4,000 years as a symbol of China's subjugation of its environment. Although war, ivory hunting and climate change have all played a role, the destruction of forest lands to make way for the agricultural base of Chinese civilization was key.

China's last elephants are squeezed into a patchwork of rubber plantations, tea farms, highways and housing tracts, with the relentless pace of development forcing them into ever-smaller spaces. That leads to more confrontations with villagers.

"I see them now more often than I did when I was growing up in the 1950s," said a chicken farmer who lives in Mengman township. "Back then there was jungle everywhere and they seldom emerged."

Another problem is that China's elephants live in three separate pockets of territory that are not contiguous. Environmentalists are working with the Chinese government to set up corridors between the areas, but that involves dedicating land. "I think China is truly trying to protect the elephants, but development always comes first," Gabriel said.

China's elephants are in danger of succumbing to the genetic diseases that arise when small populations inbreed.

"I really think that elephants are safer in China than anywhere else in Asia right now," Luo Aidong, deputy director of the research institute at the Xishuangbanna nature reserve. "But whether this small population of elephants will survive in the long term, I don't know."

news20100314lat2

2010-03-14 19:44:42 | Weblog
[Today's Newspaper] from [Los Angeles Times]

[Environment]
By Tony Barboza
March 13, 2010
Starving sea lion pups washing up on Orange County beaches

Climatologists say El Niño's warming effects on Pacific waters are causing fish to flee to colder areas.


Dozens of starving sea lion pups have washed ashore in Orange County, the latest calamity to befall marine life and a pattern scientists believe could be tied to El Niño climate conditions.

Since January, the Pacific Marine Mammal Center in Laguna Beach has rescued 27 emaciated sea lion pups that have been stranded on area beaches -- a three- to fourfold increase from the norm, said Dr. Richard Evans, the center's medical director.

The pups, most under 6 months old, have gone without food for so long they've started digesting their blubber and muscle to keep themselves warm in the chilly Pacific waters, biologists say. Their eyes bulge and their skin hangs loosely over protruding spines, hipbones and ribs.

"They're coming in so severely starved that they look like skeletons," Evans said.

Only 11 have survived -- well below the center's typical recovery rate of 80%.

The cause of the starvation is a scarcity of food, mostly anchovies and sardines. Climatologists with the National Marine Fisheries Service say El Niño's warming effects on Pacific waters is causing fish to flee to colder areas.

"El Niño effects that are in the tropics are finally coming to California," said Joe Cordero, a wildlife biologist in the agency's Long Beach office.

Last year, centers along the California coast treated record numbers of malnourished adult sea lions, but this year pups under 6 months are suffering the most, probably because nursing mothers have to choose between feeding their young and surviving.

"If they can't feed their pups, the 'selfish gene' kicks in and they leave them behind," said Bob DeLong, a research biologist with the National Marine Mammal Laboratory in Seattle.

Sea lions are born by the tens of thousands each summer, fanning out from their main breeding ground in the Channel Islands. But their territory is expansive, stretching from British Columbia to Baja California.

It's not the first time weather changes have caused young sea lions to starve en masse.

A similar die-off occurred during the last serious El Niño episode in the late 1990s, causing an influx of patients to marine mammal centers up and down the West Coast.

Some experts think El Niño is at least partly to blame for the hundreds of sick pelicans that have inundated Los Angeles-area bird recovery centers in recent months.

In nature, a single stressor is rarely to blame. Last year's surge in malnourished sea lions was a mystery, but some researchers linked the feeding problems to months of low winds, making for stagnant ocean water with poor nutrients and scant fish populations.

Up the coast, the Marine Mammal Center in Sausalito, the state's largest treatment facility for sea lions suffering from trauma from Santa Barbara to Mendocino County, last year saw its highest-ever number of malnourished sea lions. Of the 1,366 treated, at least half were pups.

"It was a rough year for sea lions, and it could be another rough one," said spokesman Jim Oswald. "Anything that affects the ocean environment is going to affect the food chain, and that's going to affect marine mammals."

San Pedro's Marine Mammal Care Center at Ft. MacArthur treated more than 500 marine mammals last year, mostly sea lions. A fair share of them were underweight pups.

So far this year, however, they haven't had a spike, said staff veterinarian Lauren Palmer.

According to Cordero, who monitors marine mammal health on a regional level, this season's deaths haven't yet reached record levels. But that doesn't mean rescuers aren't bracing for the possibility of a tough season.

In Laguna Beach, half a dozen sea lions at different stages of recovery stay in heated nursery rooms. It's a months-long process to nurse them back to health: After a warm bath, caretakers rehydrate the youngsters and tube-feed them with nutrients and pureed squid -- known as "fish smoothies."

If all goes well, after a month or two, they graduate to gulping down solid sustenance -- squid, anchovies and herring -- exercising in an outdoor pool and practicing competing with peers for food.

Four months later, they'll be released to the shores where they were found. With any luck, the fattened-up pinnipeds will embark a little better equipped to hunt down that hard-to-come-by fish.

news20100314reut

2010-03-14 15:55:37 | Weblog
[Top News] from [REUTERS]

[Green Business]
Emma Graham-Harrison and Benjamin Kang Lim
BEIJING
Sun Mar 14, 2010 3:35am EDT
China's Wen says not to blame for Copenhagen problems

(Reuters) - China's Premier Wen Jiabao hit back on Sunday at critics who blamed China for the feeble outcome of the Copenhagen climate conference, saying he was not even invited to a key meeting he was accused of skipping.


Wen's defensive comments on climate change focused on last year's contentious summit, but his prickly tone suggested China will remain a demanding negotiator in resumed negotiations aiming to reach a global climate change pact in Mexico at the end of this year.

Last December's summit ended with only the bare-minimum "Copenhagen accord," far looser than the legally binding treaty it was originally meant to produce and even more watered-down than the "political" deal many had foreseen.

In the blame game that followed, China was singled out for criticism in many Western government and environmental circles.

Wen's failure to attend a key meeting -- he sent only a deputy foreign minister to sit at a table with leaders including U.S. President Barack Obama -- was a particular sore point.

Britain's Guardian newspaper said the country's Environment Minister Ed Miliband had accused China, among other nations, of hijacking efforts to reach deeper agreement on how to fight global warming.

China had already slammed Britain for sowing discord in the

climate talks, but Wen said he welcomed the chance to "clear up what happened" at his one news conference of the year.

"As the Chinese proverb goes, my conscience is untainted despite rumors and slanders from outside," Wen said at the end of China's annual parliamentary meeting, with an assertiveness also reflected in answers on the economy and foreign policy.

Wen provided a long account of how he had heard about the meeting only unofficially, at a dinner of world leaders before the formal start of the high-level segment of the talks.

He said that after checking with his delegation, who had also not been notified, he started asking why not and sent the relatively junior deputy minister to register China's protest.

"Why was China not notified of this meeting? So far no one has given us any explanation about this, and it is still a mystery to me," he said.

But Wen also said he and his team had worked hard at Copenhagen, and supported the outcome.

"In the 60 hours I was in Copenhagen I basically didn't sleep at all ... this result has not come easily and it was the best effort that could be hoped for on an issue that concerns the major interests of all countries."

Beijing's stance was in doubt for weeks as it did not ask to join a formal list of supporters of the Copenhagen Accord. Along with India it finally signed up on March 9, joining almost all other major greenhouse gas emitters.

Another round of climate talks is scheduled for late this year in Mexico. Negotiators are hoping to nail down then what they failed to achieve in Copenhagen -- a new treaty to replace the Kyoto Protocol.

But the divisions that hobbled last year's talks, particularly between rich and developing nations, show little sign of narrowing, China's climate change ambassador Yu Qingtai, warned last month.

(Reporting by Benjamin Kang Lim; Writing by Emma Graham-Harrison; Editing by Jerry Norton)

news20100314gdn1

2010-03-14 14:55:56 | Weblog
[News] from [guardian.co.uk]

[Environment > Green building]
London landmark building will generate 8% of its energy needs

Rooftop turbines on the 'Razor' are first in world to be built into fabric of apartment block

Adam Vaughan
guardian.co.uk, Sunday 14 March 2010 08.00 GMT Article history

{{The 'Razor', a newly completed tower block in Elephant and Castle, London, will generate nearly a tenth of its own energy through its three rooftop turbines.}
{Photograph}: Linda Nylind}

Peering down 148 metres from the top of the latest addition to London's skyline, the traffic-clogged Elephant and Castle roundabout and its notorious neighbour, the Heygate estate, below feel an unlikely location for a world first. But next week, this new skyscraper, nicknamed "the Razor", will take a crucial step towards becoming the world's first building with wind turbines built into its fabric.

While wind speeds in the concrete jungle at the tower's base would render a wind turbine pointless, at 42 storeys up they are capable of 35mph gusts – a serious challenge for the workers who created the complex steel structure – and are projected to generate 8% of the building's electricity needs.

The building – officially called the Strata tower – is a £113m milestone in the £1.5bn project to regenerate the Elephant and Castle area. The Strata development, which comprises the tower and a smaller "Pavillion" building, is a statement of the new demographic Southwark council hopes the area will attract – its 408 apartments range from £230,000 to £2.5m.

But the tower also marks an innovation for the building sector, which under government regulations will have to make all new buildings zero-carbon by 2019.

Justin Black, director for Brookfield, the developer, said the decision to choose wind was a "conscious decision to experiment". He pointed out that the entire southern facade of the building would have had to be covered in solar photovoltaics to generate the same amount of energy. "The brief we gave to Hamilton's Architects was we wanted a statement, we wanted to create benchmarks for sustainability and urban living. We wanted something bold, we wanted remarkable. It's what I term Marmite architecture – you either love it or you hate it, there's no in between," Black said.

Next week the blades for the 9m-diameter turbines arrive on site and will be winched on to the roof for installation in early April, before the building is opened by London major Boris Johnson – circumstances permitting – on 1 July. The 19kW turbines, which were made bespoke for the project, will have five blades rather than the usual three to reduce noise. Vibrations to the rest of the building should be eliminated by a five-tonne base fitted with four anti-vibration dampeners.

Unlike a conventional turbine standing in a field, the three in the Strata tower are expected to use the Venturi effect — think of wind being forced between two large buildings — to suck wind in from many angles and accelerate it through the tubes. As well as generating a predicted 50MW annually, the turbines will also generate money – an estimated £16,000-£17,000 annually – through the government's new and controversial feed-in-tariff, which starts on 1 April.

Other attempts have been made to minimise the tower's environmental footprint, which is 6% above the energy efficiency required under building regulations. For example it uses a natural ventilation system and there is no air-conditioning. A wholly glazed building was ruled out to increase insulation and reduce noise.

Paul King, chief executive of UK Green Building Council, hailed the building as pioneering but warned that wind power was unlikely to become widespread in skyscrapers: "You've got to take your hat off to the design team for delivering a building that clearly captures the imagination. I doubt whether wind power will become a common feature in high-rise inner-city projects – but without this type of bold innovation, how would we ever know? Let's see how it works and learn from the real performance data that is gathered."

Strata is not alone among efforts to build wind-powered "cities in the sky". The Bahrain World Trade Centre already has wind turbines slung between its two towers, China has plans for high-rise buildings with turbines built into their fabric, and the Lighthouse tower in Paris' La Defense district should be topped by turbines when it's completed in 2015. Not all such wind towers have met with success though: Dubai's Anara Tower was cancelled, while New York's Freedom Tower, which was to replace the World Trade Centre, lost its proposed turbines in a redesign.


[Environment > Conservations]
Farming is mainly to blame for the loss of our native plants and wildlife

Report by Natural England warns of risk to species and habitats

Robin McKie, science editor
The Observer, Sunday 14 March 2010 Article history

{{The golden eagle is thought to be extinct in England.}
{Photograph}: South West News Service / Rex Features}

England was given an uncomfortable reminder last week of the impact of its swelling number of inhabitants. Over the past two millennia, hundreds of its native plants and animals have been rendered extinct because the human population has risen from about one million to more than 51 million.

Victims have ranged from the great auk and the lynx to the humble blue stag beetle and Davall's sedge. More to the point, 480 of the 492 species made extinct since Roman times have disappeared in the past two centuries. Rates of eradication are rising, a trend that bodes badly for the future of the countryside, a report states.

Produced by Natural England, the government agency responsible for the countryside, "Lost Life: England's Lost and Threatened Species" focuses only on wildlife on English soil, although it has broad lessons for all of Britain. We live on "a fortress built by Nature for herself", Shakespeare claimed. If so, she is now paying a heavy price for its construction, as the study makes clear.

According to the report, a total of 24% of butterfly species and 22% of amphibians have been wiped out in England, along with individual types of wildlife such as Mitten's beardless moss; York groundsel, a weed only discovered in the 1970s; and Ivell's sea anemone, which was last seen in a lagoon near Chichester. Add to this the wolf, the wildcat and other large mammals and the level of devastation of our wildlife becomes chillingly apparent.

Indeed, the situation is far worse than the one outlined in the study, its lead author Dr Tom Tew, chief scientist of Nature England, admitted last week. The agency was as conservative and careful as it could in compiling the report, he told the Observer. "We wanted to avoid accusations of being alarmist." As a result, "Lost Life" underestimates, by a fair amount, the numbers of extinctions of animals and plants in England that have taken place in recent years. "There are many more species that we think we have lost, but we have not included them because they are not officially extinct." Examples include the golden eagle and the sturgeon. Both are occasionally seen in England but no longer breed here. In addition, the banded mining bee, the brilliant moon beetle and the lichen, Opegrapha paraxanthodes, have also been posted missing, presumed extinct.

The report highlights a number of culprits, though it is emphatic about the worst offender: habitat loss. The great inroads made into the English countryside by farmers and builders has had a devastating effect on our wildlife, destroying food sources, shelter and homes for hundreds of species.

"Urban spread is one cause of habitat loss, of course, but farming has had the greatest impact by far," added Dr Tew. "We have ploughed over the landscape, ripped up woods and drained our wetlands – and rare mosses, damselflies and corncrakes have disappeared as a result." Intriguingly, analysis shows extinctions occurred in two main waves, both based on farming revolutions.

Dr Tew explained: "The first wave of extinctions occurred when the Victorians' post-industrial revolution started to take effect on land management. We started using steam tractors and devices like that. In addition, there were large numbers of men still employed as gamekeepers." The impact in use of this machinery and intensive landkeeping was a peak of extinctions between 1900 and 1910, a time when wildlife like the agile and moor frogs as well as the orache moth disappeared.

Then, after 1945, there was a major push to ensure food security, with the use of chemical fertilisers and pesticides increasing. Again this triggered a peak in extinctions that included those of plants like the purple spurge and insects like the Norfolk damselfly.

"Other factors are involved, of course – such as pollution and invasion by non-native species," said Dr Tew. "However, habitat loss remains the worst offender, although trends are beginning to shift. Climate change is beginning to have an effect, and by the middle of the century I am sure it will be accounting for the vast majority of future extinctions of English wildlife."

news20100314gdn2

2010-03-14 14:44:05 | Weblog
[News] from [guardian.co.uk]

[News > Science > Climate change]
Climate change adverts draw mild rebuke from advertising watchdog

Leaked adjudication largely clears government over campaign that some thought 'scary, inaccurate and too political'

Robin McKie
guardian.co.uk, Saturday 13 March 2010 14.41 GMT Article history

The advertising watchdog has mildly rebuked the government over the phrasing of a claim in two advertisements on the danger of climate change, while dismissing the rest of the complaints against the controversial television and newspaper campaign.

The campaign, run by the Department of Environment and Climate Change last winter, brought in 939 complaints. Various groups said the adverts were political, too scary, and factually misleading.

The vast majority of these complaints have now been dismissed by the authority.

The Advertising Standards Authority's only criticism was that a claim that "flooding, heat waves and storms will become more frequent and intense" should have be phrased more tentatively.

The environment secretary, Ed Miliband, said the authority had "comprehensively vindicated" the accuracy of the department's TV advert and had rebuffed those who attempted to use the advertising standards process to question the reality of man-made climate change.

"Science tells us it is more than 90% likely there will be more extreme weather events if we don't act.

"In any future campaign, as requested by the ASA, we will make clear the nature of this prediction."


[Environment > The innovator]
The innovator: Matthias Kauer

The 39-year-old inventor who created a solar cell that can generate 100 times more power than an ordinary cell

Lucy Siegle
The Observer, Sunday 14 March 2010 Article history

{{Matthias Kauer poses with his miniature solar cell at Bekonscott Model Village, Buckinghamshire.}
{Photograph}: Andy Hall}

"Small is beautiful" is a longstanding eco mantra – and its latest example is a stamp-sized incarnation of the solar panel. Even with its minute proportions, the new solar cell generates three to four times the amount of power (10-12 watts) that a conventional cell could at the same size. "But the real point," explains Matthias Kauer of the Sharp Solar Research & Development Laboratory, "is that once you add in a comparatively cheap bit of kit like a lens, this tiny cell can then generate 100 times more power than an ordinary cell."

It's exactly the power surge solar photovoltaic panels need. PV panels use a thin layer of semi-conducting material, usually silicon, to generate an electric charge when exposed to sunlight. They are often derided, the assumption being that they don't generate a useful amount of energy, but Dr Kauer is quick to point out that even the average panel is 15 to 20 times more efficient at converting solar energy than plants.

His solar cell is superior still. It's already 35.8% efficient in sunlight, and he's confident that in future years that can increase to 50%. At the heart of the pint-sized innovation is the new material in the cell. The day the research team found the right proportions of indium gallium arsenide nitride, the super cell began to come together. "Those breakthrough days are good," says Kauer. "I've had a couple in my 10-year career so far, and this one was major."

If only we lived in a sun-soaked country. "That's a common misconception," says Kauer. "The UK has as much sun as parts of Germany, where solar panels are commonplace." The average amount of sun hitting an area 30cm in diameter is equivalent to the power of 20,000 AA batteries. "The exciting thing is that we can keep gaining efficiency," says Kauer, "and one day have cars, planes, ships and entire cities running on free solar power." The outlook is sunny.


[News > World news > China]
Chinese PM rebuts criticism over Copenhagen role

Wen Jiabao warns US on currency and defends China's place on world stage, saying his conscience is clear on climate deal

Tania Branigan and Jonathan Watts in Beijing
guardian.co.uk, Sunday 14 March 2010 11.43 GMT Article history

{{Wen Jiabao during his annual press conference after the closing session of the National People's Congress in Beijing.}
{Photograph}: How Hwee Young/EPA}

The Chinese prime minister, Wen Jiabao, today launched a robust defence of his country's place on the world stage, including a sharp rebuttal of what he called "baffling" criticism of his country's role at the Copenhagen summit.

Acknowledging "serious disruption" in ties with the US and rising criticism of Chinese assertiveness on the climate, currency, trade and other issues, the premier said he wanted to set the record straight.

"Some say China has got more arrogant and tough. Some put forward the theory of China's so-called 'triumphalism'. You have given me an opportunity to explain how China sees itself," Wen said.

In a press conference marking the close of the annual meeting of the National People's Congress, China's rubber-stamp parliament, Wen said the country was still developing and would never seek hegemony even when fully modernised, but had always sought to uphold its sovereignty and territorial integrity. He said China was a "responsible" nation that took an active part in international co-operation on major issues.

In the angry aftermath of the Copenhagen climate conference, China was accused of wrecking a deal by blocking emission reduction targets for 2050 and failing to send its most senior delegates to key meetings. In his most detailed public comments yet about the conference, Wen responded to critics.

"My conscience is untainted despite rumours and slanders from outside," he said. "It still baffles me why some people are trying to make the issue about China. Climate change is about human survival, the interest of all countries, and issues of equity and justice in the international community."

He accused foreign leaders of a shocking breach of protocol in their attempt to press him, with advance warning, into an unscheduled meeting after a welcome banquet. "Why was China not notified of this meeting? So far, nobody has explained. it is still a mystery to me," he said.

The final deal was the best that could be achieved in the difficult circumstances, he said, promising China's support for the Copenhagen accord.

Asked about other areas of friction, particularly with the US, the premier responded: "The responsibility for the serious disruption in US-China ties does not lie with the Chinese side but with the US."

He cited Barack Obama's recent meeting with the Dalai Lama, the announcement of US arms sales to Taiwan and disagreements over exchange rates and trade. "We are opposed to the practice of engaging in mutual finger-pointing or taking strong measures to force other countries to appreciate their currencies. That is not in the interest of reform of the renminbi's exchange rate regime," the premier said.

There is growing pressure for revaluation from the US and Europe, where many analysts argue that the renminbi is massively underpriced. Chinese experts have also argued that a rise in the currency would be in the country's own interests.

Wen told reporters: "I understand some countries want to increase their exports – what I don't understand is the practice of depreciating one's own currency and attempting to press other countries to increase theirs, just to improve exports. In my view that is a protectionist measure."

He went on to warn the US on its own currency, as he did at his last news conference. China holds more US treasury debt than another country.

"If I said I was worried [about the US dollar] last year, I still want to make the same remark this year," he said. "We cannot afford any mistake, however slight, when it comes to financial assets ... I hope the US will take concrete steps to reassure investors."

Turning to domestic issues, the prime minister warned that China faced "an extremely difficult task" in promoting steady and fast growth while restructuring the economy and managing inflationary expectations. Inflation, corruption and unfair income distribution taken together would be "strong enough to affect social stability and even the stability of state power," he said.

The government is seeking to gradually withdraw from the massive stimulus that helped to see China through the global slump, particularly given soaring property prices and rising inflation, which hit 2.7% in the year to February. But it must do so without damaging confidence.

The premier warned of the risk of a double-dip in the global economy and said that while the domestic economy had stabilised, many Chinese businesses were still reliant on the stimulus measures.

news20100314bbc

2010-03-14 08:55:33 | Weblog
[One-Minute World News] from [BBC NEWS]

[Science & Environment]
Page last updated at 08:03 GMT, Friday, 12 March 2010
By Michael Bristow
BBC News, Beijing
Eleven rare Siberian tigers die at Chinese zoo

{China has several thousand tigers in its parks and zoos}

Eleven rare Siberian tigers have died over the last three months at a zoo in north-eastern China.


The local authorities believe that a lack of food contributed to their deaths, according to media reports.

The news is bound to raise concerns about the treatment of captive tigers in China, which is this year celebrating the year of the tiger.

China has only about 50 tigers left in the wild, but it has about 5,000 in captivity.

The tigers died at the Shenyang Forest Wild Animal Zoo in Liaoning Province. That fact was confirmed by a worker at the zoo.

But there are discrepancies about how they died.

A local wildlife protection official, Liu Xiaoqiang, is reported to have said that malnutrition was one cause.

The tigers were apparently fed cheap chicken bones.

Mr Liu also said that the tigers had been kept in very small cages, restricting their movement and lowering their resistance to disease.

A manager at the zoo, which is currently closed, said the animals simply died of various diseases.

But however the tigers died, their deaths will inevitably raise questions about how the animals are treated in China.

Animal campaign groups say there is simply not enough protection for tigers held in the country's zoos and farms.

A spokesman for the International Fund for Animal Welfare in Beijing said: "[The government has] given too many credentials to groups that do not have the capability of taking care of these animals."

Tiger trade

In China there is also still a trade in tiger parts, which are used in traditional Chinese medicine.

They are used to treat rheumatism and to strengthen bones.

The BBC recently found that the Siberia Tiger Park, based in Heilongjiang Province in the northeast of China, is selling a "tiger bone wine" that contains three small tiger bones.

These issues have been discussed for some time, both inside and outside China, but they are being given extra prominence this year - because this year is the year of the tiger.