Best of our wild blogs: 21 Jun 09


Pulau Ubin Stories Workshop, 3 Jul 2009, 7pm
from Pulau Ubin Stories

Chek Jawa Boardwalk trip 28 Jun
from Adventures with the Naked Hermit Crabs

Life History of the Great Orange Awlet
from Butterflies of Singapore

Peaceful Dove mating
from Bird Ecology Study Group

Tanimbar Corella eating golden shower fruits
from Bird Ecology Study Group

Dead fish at Kranji beach: Poisoned by polluted waters?
from The Lazy Lizard's Tales

The glory and the sad end of a giant tree
and coastal erosion from The Lazy Lizard's Tales

Playing with Critters: Cleaner Shrimp
from The Right Blue

Global-Warming Tipping Point
9 Degrees Temperature Increase Would Devastate Earth's Population from The Daily Galaxy: News from Planet Earth & Beyond


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Perception and policy are barriers in the fight for animal rights in Singapore

Suffer the little critters
Tan Dawn Wei, Straits Times 21 Jun 09;

When stray cats in Bayshore Park condominium started falling ill nearly two weeks ago from what looked to be a case of mischievous poisoning, cat lovers and animal welfare groups sprang into action.

Residents organised night patrols while the Cat Welfare Society and the Society for the Prevention of Cruelty to Animals (SPCA) put up a $2,000 reward for information. Likewise, donations poured in after a pomeranian was found discarded in a plastic bag in East Coast Park two weeks ago.

Animal activism is alive and well in Singapore, but as they say, activism thrives only in the face of inequality. And when it comes to four-legged creatures, they are certainly not man's best friend here, say animal welfare groups.

Cases of abuse have routinely surfaced in the press in the past few years; they hit a record high in March, when the SPCA received 95 reports of abuse. It usually gets between 60 and 80 reports a month.

The Straits Times' Forum pages have seen more complaints about cats and dogs in neighbourhoods, as well as appeals from those who speak up for the animals. This tension between those who have taken up defending animals' rights and those who would rather live without them is not likely to go away.

'I hate it when they poop and pee around my neighbourhood. I wish someone would come and take them away,' said Miss Geraldine Sim, 24, a student who lives in Hougang. Hers is a common refrain that volunteers at the Cat Welfare Society hear. It gets an average of one such complaint a week, and also from those claiming stray cats have scratched their cars.

'I have people sending me pictures of their cars with long, weird scratches. It's not possible a cat did that,' said Ms Ang Li Tin, 28, the society's president.

Such grouses are only the tip of the iceberg for small, volunteer-run animal welfare groups that have stepped up in the past decade to share the SPCA's heavy load.

Not all see eye to eye with the SPCA, which receives the bulk of public donations by virtue of its brand name and charity status.

And they certainly have bones to pick with the Agri-Food and Veterinary Authority (AVA) and Housing Board (HDB) over their pet policies. A few groups have disbanded, but those that have stayed the course are more active than ever.

Two years ago, Action For Singapore Dogs (ASD) started an Adoption and Rescue Centre in Lim Chu Kang when it realised the number of dogs that needed help far exceeded the number of its foster homes.

Today, it is running at a near-capacity of 80 dogs, all waiting to go to good homes. But groups say the issues they have been fighting for have been the same for the past 10 years: advocating sterilisation over culling, getting HDB to relax rules on pet ownership, creating more public awareness, and curbing the breeding and import of pedigrees.

'Even small steps we're trying to take up with the authorities have been rejected,' said Mr Ricky Yeo, 40, the president of ASD, which was started in 2000 and has an annual budget of $250,000. The money comes mostly from donations.

In 2004, Mr Yeo proposed a year-long pilot project to HDB that would allow residents within a few blocks to keep larger dogs. The ASD was willing to manage the blocks, but the proposal was shot down.

HDB does not allow flat-dwellers to keep dogs weighing more than 10kg and over 40cm in height. Cats are banned outright - a sore point among cat lovers, who have also been trying to get the authorities to loosen up.

Given that 80 per cent of the population live in HDB flats, groups have a hard time rehousing the animals they help and containing the large stray population.

It is estimated there are 60,000 feral cats that roam the streets and 5,000 to 8,000 stray dogs.

The state's quick fix is to cull.

Some 5,000 dogs were put down last year via lethal injections delivered by the AVA and SPCA. Cats culled double the number of dogs.

But pro-animal groups' beef with the animal regulator and town councils is not so much that they are putting thousands of cats and dogs to sleep a year, but that they are doing so indiscriminately.

Community cats with tipped ears, a symbol they have been neutered, have also been rounded up.

'It doesn't solve the problem because the cats causing the over-population problem are not the ones that got caught, which are already sterilised,' said Ms Ang. Cat lovers argue that culling only creates a vacuum effect: get rid of the old cats and new cats will move in.

Instead, all the groups advocate a Trap-Neuter-Release-Manage (TNRM) method, a programme that is seen as a more humane and effective alternative to culling.

Cats and dogs are captured, sterilised and returned to their community where they can no longer breed, while stray feeders make sure they do not go hungry. A managed colony will keep the population in check as fertile cats from outside the area will not enter.

In a successful case study by the Nanyang Technological University in 2004, a group of faculty members piloted a method of managing campus cats. Called the Cat Cafe system, it follows the TNRM approach, with seven feeding locations around the university grounds. Since then, the cat population on campus has dropped from an estimated 120 to 80.

Mr Kevin Jones, 51, a computer science lecturer at NTU who expanded the cat cafe concept and wrote a paper about it, said the knee-jerk manner in which the authorities react to public complaints by culling gets his goat. He cited the culling of cats that took place during the 2003 Sars outbreak.

'Without any scientific proof, the authorities acted...to halt their ongoing sterilisation programme and began to cull cats, even those previously sterilised,' he said.

'In the end, the link between Sars and domestic cats was debunked, yet there has never been an accounting for the unnecessary culling, nor has the sterilisation programme been reinstated.'

The AVA stopped its cat sterilisation programme in 2003 after five years as it was still getting 5,000 complaints a year about strays. It also said that the culling of cats had nothing to do with Sars but was an effort to improve public hygiene.

While the AVA is adamant about continuing to impound stray dogs, which it says can pose a threat to public safety, it now says it is again open to subsidising the cost of sterilisation of stray cats, if caregivers, town councils and communities are willing to participate.

This is good news, said MettaCats founder Lee Siew Ying, 56.

'This will save a lot of lives. If AVA makes this programme official again, we will have grounds to fight those who complain and want the cats culled,' she said.

Despite their gripes, groups say strides have been made. AVA has toughened its laws to protect animals and there is a greater awareness of animal welfare issues, although groups question if the state should enforce the rules more.

In the past five years, more individuals and informal groups of animal activists have sprung up on the Internet. Animal welfare student societies have been set up at National University of Singapore, Singapore Management University and NTU.

The trio held an Animal Welfare Symposium in May last year and organised a second one this year.

Said Miss Yeow Hui Qi, president of SMU People for Animal Welfare and a second-year accountancy student: 'We've seen big-scale fund-raising events for the less fortunate people. How about one for the animal shelters?'

But groups say their work will never end - unless there is a change in government policy and more Singaporeans grow a heart for animals.

'We've come to a stage where we're stagnant unless there are policy changes. How can you just keep taking in animals when there is a limit to space and resources?' Mr Yeo pointed out.

Additional reporting by Teo Wan Gek, Huang Huifen and Estelle Low

'It makes me a better person'
Straits Times 21 Jun 09;

Ms Wendy Chui had her heart broken recently. If only she knew who broke it.

The culprit was someone who laid traps deep in the woods of Lim Chu Kang for a pack of about 10 dogs that she and other dog lovers had been feeding for two years.

She felt that something was amiss when a few of them spotted gashes or fractures on the dogs' legs. Then, all but one disappeared. She was told by residents that they died 'horrible deaths'.

'It's sad, of course, but it also spurs us to think of ways around the problem,' said the 36-year-old administrator at a pharmaceutical company.

'This is life. You can't save every single dog, but you can certainly try, and you learn your lesson and do better next time.'

She managed to rescue the last one, but one of its legs which was caught in a trap may have to go.

When you have seen enough cases of abandoned or abused dogs, you try to focus on the bright side - like seeing these same rescued dogs recover from their ordeal and eventually going to good homes, she said.

'This is what keeps me going,' said Ms Chui, who has been a volunteer with the Action For Singapore Dogs (ASD) for the past four years. She is single and has a dog of her own.

She volunteers at the ASD's Adoption and Rescue Centre in Lim Chu Kang about once a week. She feels it makes her a better person.

She makes no bones about her disdain for those in the anti-animal camp, like animal abusers. 'These people have twisted minds, deep insecurity or an inferior complex, targeting helpless animals who can't fight back,' she said.

Tan Dawn Wei

'I help stray cats end their suffering'
Estelle Low, Straits Times 21 Jun 09;

You can call him a kitty killer and he will not mind.

Retiree Tony Tan Tuan Khoon, 64, makes no bones that he has trapped more than 300 stray cats in his Seletar Hills estate and sent them to the Agri-Food and Veterinary Authority of Singapore to be put to sleep.

In fact, he insists that he is being kind. He said research has shown that stray cats usually cannot live for more than five years compared to indoor cats. 'Who's the cruel one? I'm not cruel. I'm helping them to end their suffering.'

In 2002, stray cats had kittens in the space between his roof and ceiling, causing the plywood ceiling boards to give way. He has also had to fumigate his house twice to get rid of the fleas brought in by strays. The cats have also chased his pet rabbit and stolen his food.

Mr Tan got so incensed that he started making his own cat traps - upsized versions of mouse traps.

The former marketing manager in an engineering company said that he has solved 'more than 70 per cent of the problem' since he started trapping the cats.

He spends a lot of his time sending e-mail to government agencies urging them to look into the stray cat issue. He said the authorities must start micro-chipping cats so that owners will shoulder more responsibility. He also wants the HDB to lift the ban on cat ownership.

His work has ignited fury among animal lovers. An online search of his name threw up more than 16,000 search results that link to forums and animal welfare groups that describe him as 'vicious', 'sick' and 'psychotic'.

Netizens also blame him for causing a rise in the number of rats in Orchard Road and Geylang Serai. But he thinks it is time for animal welfare groups to be realistic.

'Who's the vicious one? Is it me or the ones who feed stray cats and let them die a slow, painful death?'

He thinks there are more like-minded people like him but who do not dare speak up 'for fear of a backlash from these vocal, vicious animal supporters'.

Dumped like a piece of trash
Straits Times 21 Jun 09;

Two weeks ago, this pomeranian was stuffed into a plastic bag, dumped near a rubbish bin at East Coast Park and left for dead.

If marketing executive Rayne Gan had not gone fishing near Bedok Jetty with her friends that Friday night, the dog might have gone to the incinerator the next day.

As luck would have it, Ms Gan's friend had brought his pet husky along. It showed intense interest in the red plastic bag.

When she checked, Ms Gan found the tiny dog, motionless and covered in its own pee and poo. When she looked closer, she saw that the dog was still breathing.

The dog's plight riled animal lovers after Ms Gan, 26, wrote to The Straits Times Forum to relate what had happened.

'I only hope that if we bring attention to this, some witnesses may step forward. I hope the owner will regret what he or she has done and that the person will be punished,' she said.

Under the law, anyone found guilty of abandoning an animal can be fined up to $10,000 and jailed for up to a year.

While Ms Gan has had no luck so far in tracking down her new charge's former owner, the malnourished dog - which she has named Pom Pom - is making a good recovery.

Initially unable to walk because of a nerve injury, Pom Pom is now taking wobbly baby steps, thanks to the tender loving care from Ms Gan and her friend, an experienced dog rescuer who is now fostering it.

The two give Pom Pom, who is about seven years old, daily massages and take it swimming at a pet pool in Pasir Ris as therapy.

Donations have also poured in after Ms Gan, who has two dogs of her own, appealed online for pee pads, milk and clothing.

'People have come forward with money too, but we don't wish to take it unless we can't afford Pom Pom's bills any more,' she said.

She has received enquiries from three individuals interested in adopting the dog, but she has not decided who to give Pom Pom to. 'It has to be someone who can commit to the dog and ensure it gets well. It still has a long road to full recovery,' she said.

Tan Dawn Wei


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One more case of malaria on Jurong Island

Satish Cheney, Channel NewsAsia 20 Jun 09;

SINGAPORE: One more case of vivax malaria has been confirmed and added to the malaria cluster at Jurong Island.

The patient is a 46-year-old foreign construction worker who works and stays on Jurong Island.

There are now seven cases in the cluster on the island - all male foreigners aged 25 to 46 years.

The National Environment Agency is continuing with intensive checks for Anopheles mosquito breeding in the vicinity of Jurong Island.

Meanwhile, the malaria cluster at Sungei Kadut/Mandai Estate appears to have stabilised.

There are no new cases there and the total number in this cluster remains at 13.

Malaria, like dengue fever, is a mosquito-borne disease and the best way to prevent malaria is to take precautionary measures against mosquitoes and prevent their breeding.

- CNA/ir

One more case of malaria in Jurong Island cluster
Huang Huifen, Straits Times 21 Jun 09;

Another case of malaria in the Jurong Island cluster has been confirmed, raising the total number of suspected local malaria transmissions to 20.

The latest victim is a 46-year-old foreign construction worker who works and stays in Jurong Island.

His illness surfaced on June 10 and he had no significant travel history.

Two days later, he saw a doctor, who then notified the Ministry of Health.

So far, seven people - male foreigners aged 25 to 46 - in the Jurong Island cluster have been infected. They came down with malaria from May 3 to June 10.

Meanwhile, the number of infections at the Sungei Kadut/ Mandai Estate cluster remains at 13.

The victims are all men aged 21 to 51. Two of them are Singaporeans. Their illness became known between May 16 and June 10.

In both clusters, the malaria parasite is vivax, the most common in this region of the five types of malaria parasites.

It is believed that there is no link between the two clusters.

The National Environment Agency (NEA) is continuing its checks for anopheles mosquito breeding in Jurong Island and using adult light trapping to monitor the mosquito population in the affected areas.

So far, 130 mosquitoes, including the anopheles breed, have been trapped, NEA environmental health department's head of operations Tai Ji Choong said at the sidelines of a Singapore's OK event yesterday.

He added that malaria will not thrive in residential estates because unlike forested and coastal areas, they are not conducive for the breeding of anopheles mosquitoes.


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Flu bug + haze = Double whammy

We should be concerned
Environment Minister says drier conditions and more hotspots may worsen haze
Teh Jen Lee, The New Paper 21 Jun 09;

SINGAPOREANS hoping to breathe easier could well suffer a double whammy with the dry season starting as early as next month.

This is if the Influenza A (H1N1) outbreak continues, and Singapore is hit by the return of the haze.

Environment Minister Yaacob Ibrahim yesterday signalled 'cause for concern' because El Nino is expected to cause drier conditions than normal this year.

This in turn would make it conducive for fires, worsening the haze situation.

He said at a door-stop interview: 'Already we're beginning to see some signs. We're thankful that the wind is not blowing in our direction, but Malaysia is suffering. It's not something that's good for the region.

'Although the number of hotspots have come down (recently), we continue to monitor very closely because the dry season is coming.'

Associate Professor Philip Eng, consultant respiratory physician at Mount Elizabeth Hospital, said H1N1 and the haze can interact with each other in many ways.

'If the haze is bad enough, people with asthma and even normal people may get asthma attacks and be more predisposed to the flu.

H1N1: More complications

Besides complicating diagnosis, the haze could also make H1N1 cases more serious, landing patients in intensive care or even causing death.

He was responding to The New Paper's queries on the haze and H1N1.

Dr Yaacob said there is a possibility that the haze could be as bad as in 2006.

'As you remember, 2006 was a really bad year and so was 1997/98. We can't preclude that possibility. We plan for the worse and hope for the best.'

He was speaking at the opening of the new S2S (sea to space) Building at the National University of Singapore, home to the research and operational staff of the Centre for Remote Imaging, Sensing and Processing (Crisp) and Tropical Marine Science Institute.

Crisp also opened its new GeoEye ground station, the only station in South-east Asia which receives data from the GeoEye-1 satellite, the world's highest resolution remote-sensing satellite for civilian use.

The satellite can 'see' items that are just 50cm in size on the earth's surface.

This helps in fighting the haze because Crisp's greater capability allows for better resolution of hotspots.

Dr Yaacob said: 'As the designated centre for Asean, we share the photographs with our Indonesian and Malaysian colleagues so they know where the fires are.

'It comes down to political will about things that need to be done at the ground level. We will continue to work with Indonesia to provide the latest updates as much as possible.'

Besides providing satellite images, the National Environment Agency sends officers regularly to Jambi, Indonesia, to engage local officials. Singapore also gets real-time data from air quality monitoring stations there, said Dr Yaacob.

'If we have a network of such stations across Indonesia, especially in the fire-prone areas, we can know what's going on and the Indonesians can also move in very quickly if there's an outbreak.'

Dr Yaacob added that, according to the met service, the dry season is already here.

When asked whether haze conditions could trigger respiratory illnesses and aggravate H1N1 cases here, Dr Yaacob said: 'We do not know. We have to follow Ministry of Health guidelines in terms of how we deal with H1N1. We have to be on the lookout.'

Dr Eng, who has been in respiratory medicine for 15 years, advised those with chronic lung disease to make sure that their conditions are controlled well with medication.

They should also be up to date about haze conditions.

He said: 'Last weekend in Kuala Lumpur, the haze was bad. I had one patient there who went for a walk outside and his asthma got worse.Especially for those travelling, it's important to know how bad the pollution is.'


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Tropical Singapore an oasis for water research

Sin Chew Jit Poh 21 Jun 09;

SINGAPORE (AFP) - Khoo Teng Chye, the amiable chief of Singapore's water agency, says he has been sleeping soundly since taking office five years ago.

Unlike his predecessors at the Public Utilities Board (PUB), Khoo does not have to fret about whether the wealthy but resource-starved island-state will have enough water for its long-term survival and development.

Thanks to technology, Singapore now has the capability to generate much of its own water and is gearing up to play a major role in recycling used water -- an emerging industry worth around 100 billion US dollars globally.

"I'm lucky," Khoo told AFP in an interview ahead of an international conference and expo on water later this week.

"I came after the breakthrough so my thoughts now are more focused on how to make the industry grow," he said, referring to the process of purifying water on a large scale and relatively cheaply using membrane technology, a chemical-free way of purifying water.

Despite its rapid rise in affluence and having a well-equipped military to deter potential aggressors, Singapore's lack of natural resources has always made it vulnerable.

It buys a large part of its water requirement from neighbouring Malaysia, but this has become a contentious issue in often testy ties dating back to the their bitter separation more than 40 years ago.

"Ever since we became independent in 1965, the issue of trying to manage our water in such a way that we can sustain our growth and development way into the future has been a top priority," Khoo said.

With a land area of just 700 square kilometres (280 square miles), Singapore does not have the watersheds and natural rivers from which to draw the life-giving resource.

"We have only water from the sky -- the rain," said Khoo.

The government has turned two-thirds of the island into a massive catchment for the abundant rain that falls all year round to supplement the water piped in from Malaysia.

A 7,000-kilometre (4,340-mile) drainage network directs rainwater into 15 reservoirs, a number that will increase to 17 next year.

"We are probably the only city or country in the world that does urban stormwater harvesting on such a large scale," said Khoo.

As part of its overall goal to become an environmentally friendly city, Singapore is transforming the reservoirs into scenic lakes that can host water sports and other recreational activities.

Ugly concrete water drains and canals will be transformed to resemble natural rivers and streams, according to Khoo.

-- Turning Point--

The turning point for Singapore came in early 2000 after improvements in membrane technology made it possible and affordable to treat sewage water on a massive scale, Khoo said.

The technology refers to a variety of processes using semi-permeable filters rather than chemicals or energy to separate untreated water from its contaminants and impurities.

The resulting product is safe to drink and use in the high-end semiconductor factories that are the engines for Singapore's economy.

Singapore quickly embraced the technology and turned a strategic weakness into an advantage.

The government has invested more than 5.0 billion Singapore dollars (3.45 billion US) to build water-related infrastructure over the past seven years, including four plants that recycle sewage water for homes and industries.

The government has dubbed the recycled product "NEWater".

A fifth water reclamation plant, one of the biggest in the world, will open on June 23 during International Water Week, an annual conference hosted by the city-state, now seen as a model for other water-deprived nations.

A 48-kilometre (29.76-mile) underground tunnel system will feed sewage water into the facility, capable of treating 800,000 cubic metres (176 million gallons) daily.

Initially the butt of many jokes, NEWater will account for 30 percent of Singapore's needs by next year, but this can easily be increased if the need arises.

Desalinated water -- costlier to produce than reclaimed waste water -- provides 10 percent of Singapore's needs, while local catchments and imported water account for the rest.

"I think we now have the capacity, if we need to, to be able to sustain our growth and development," said Khoo when asked if Singapore can become fully self-sufficient.

"As technology improves, cost will keep coming down."

Singapore's investments have created a spinoff industry which the government hopes will turn the country into a centre for research.

In 2006, the government earmarked 330 million dollars over five years to fund research in water technologies.

This has encouraged US conglomerate General Electric, Germany's Siemens and Dutch firm Deltares to set up research centres here to develop new solutions to meet the world's water needs, Khoo said.

In addition, some of the foreign and local firms that participated in building Singapore's water projects have made the country a base to serve clients in Asia and the Middle East.

Local firm Keppel Corp is building a 1.5-billion-dollar waste water treatment plant in Qatar, while another local firm, Hyflux, won a bid for world's largest seawater desalination plant in Algeria.

With an increasing number of people worldwide living in urban centres, meeting their water needs without harming the environment has become more compelling, Khoo said.

"Singapore in a way has become a hub for water knowledge and water expertise in the region," he said.

"The government wants to build on and enhance this hub as it sees that water, instead of being a strategic weakness, could possibly be a strategic strength for the country." (By MARTIN ABBUGAO)


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Disposable chopsticks: China firms fight call for ban

Straits Times 21 Jun 09;

Beijing - China's disposable chopsticks firms are struggling to keep their place in the market, amid growing calls to ban the use of such products for environmental protection.

'Our disposable chopsticks are mass produced from birch or poplar trees, which grow fast and have no economic value otherwise,' Mr Lian Guang, president of the Wooden Chopsticks Trade Association in north-east China's Heilongjiang province, was quoted by state media yesterday as saying.

Mr Lian said there is no better substitute for wooden disposable chopsticks, noting that melamine-resin chopsticks pose sanitary problems because of their 'high formaldehyde content'.

Unsafe levels of formaldehyde - used in making plywood for furniture - can irritate lungs and eyes, trigger asthma attacks and cause leukaemia if a person is exposed to it for long periods of time.

Mr Lian was responding to reports of Vice-Minister of Commerce Jiang Zengwei urging restaurant owners and diners to abandon the use of disposable chopsticks.

Mr Jiang has suggested that his ministry, the national quality surveillance agency and the State Administration for Industry and Commerce may impose a regulation to prevent the use of disposable chopsticks. The idea has fuelled fierce debate on the Internet.

Since last year, more than 1,000 restaurants in southern China's Guangzhou city and 300 restaurants in Beijing have responded to the government's call to stop providing disposable chopsticks.

China Daily/Asia News Network, Xinhua


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New net timer could save sea turtles from drowning

Jay Lindsay, Associated Press Yahoo News 21 Jun 09;

BOURNE, Mass. – Fishery managers trying to protect rare sea turtles from dying in fishing nets have tapped a Cape Cod company to build a device they think can help balance turtle protection with profitable fishing.

The "tow-time logger" is a 7-inch, silver cylinder that attaches to fishing nets and records how long the net stays underwater.

That time is crucial if a turtle gets snared in the nets dragged behind fishing trawlers. Federal research indicates the vast majority of sea turtles survive entanglement — but only if the net is pulled up in less than 50 minutes.

With the logger, regulators can avoid other, potentially more onerous, restrictions on perpetually struggling fishermen — such as shutting down fishing areas or requiring turtle-saving gear that doesn't work well in all nets. In fisheries where they decide time limits would work best, they wouldn't have to depend on an honor system to make sure nets are pulled up in time.

"Turtles have also been around since the time of the dinosaurs," said Elizabeth Griffin of the environmental group, Oceana. "They're cool animals that I think most people want to see continue to exist."

The logger was built under a $25,000 federal contract with the National Oceanic and Atmospheric Administration by Onset Computer Corp., a Bourne-based supplier of data loggers for energy and environmental monitoring. It starts recording water depth every 30 seconds once the net drops below two meters. If the net stays under beyond a preset time limit, the logger records it, and the infraction can be discovered when regulators download its data.

The device's early tests at sea have been successful, and work is ongoing to toughen it for the real-life rigors, such as being banged on fishing boat decks. The company expects it to cost between $600 and $800, an expense that would fall to fishermen.

Even when the logger is perfected, regulators know limiting how long the nets stay underwater is no cure-all as they devise rules, which they hope to propose for public comment by 2010, to meet a new federal requirement to protect sea turtles from trawler fishing nets.

Some environmentalists say turtles shouldn't be kept underwater at all because even relatively short times of being trapped underwater without oxygen hurt them.

Griffin says there's also not enough data on how trapped turtles fare in colder waters, so no one really knows how long they can be kept under and survive.

The data logger at least makes briefer tow times a feasible way to protect turtles, if researchers can sort out what's safe, she said.

Fishermen are skeptical. They say short tows aren't practical in most fisheries, such as those in deeper waters, where a worthwhile catch is impossible if the nets must constantly be pulled up.

"It's a bad idea," said James Fletcher, a veteran fisherman and now head of the North Carolina-based United National Fisherman's Association.

"Nobody's going to love the idea," acknowledged Henry Milliken, a biologist with the National Marine Fisheries Service, which is part of NOAA. But he added fishermen might prefer limits on how long the net can be underwater to harsher alternatives, such as closing fishing areas.

"The idea is that we're looking at providing options to the managers in the future," Milliken said.

As the NMFS tries to determine which steps will or won't work, it's held public meetings this spring from New York to Georgia.

The turtle most frequently caught in trawl nets in the Atlantic is the loggerhead, the threatened 250-pound giants named for their relatively large heads. In U.S. waters, every sea turtle is listed as either endangered or threatened, so any turtle deaths in fishing nets hit the populations hard.

The most common way to protect turtles right now is the Turtle Excluder Device, often a circular, barred frame attached near the front of fishing nets. The bars are big enough for fish and other sea life to slip through, but too narrow for turtles, which bounce out of the net before they get caught.

The excluder devices have had success in some fisheries, including the Southeast's shrimp trawl fishery, but bigger species, such as horseshoe crab, monkfish and flounder, can bounce out along with the turtles and make the nets far too inefficient.

Greg DiDomenico of the Garden State Seafood Association, a New Jersey trade group, said since the new rules will apply to fisheries from Cape Cod to Florida — where the turtles swim — whatever shakes out is bound to be felt industry-wide. That includes "huge negative impacts on some fisheries," he said.

But with regulations coming, DiDomenico said his best hope is that regulators don't broadly force a turtle-protecting solution, including the time logger being developed, on a diverse fleet.

"It's not one-size-fits-all," he said.

(This version CORRECTS SUBS 8th graf to CLARIFY rule will be proposed, not completed; SUBS 4th graf to CLARIFY; corrects typo, final graf. Moving on general news and financial services.)


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Most endangered feline brought back from the brink

Denholm Barnetson Yahoo News 21 Jun 09;

DONANA NATIONAL PARK, Spain (AFP) – Road signs throughout the vast Donana National Park, a UNESCO World Heritage Site in southwestern Spain, warn drivers to watch out for lynxes.

But actually there is little chance of spotting a member of the world's most endangered feline species, although collisions with vehicles are a risk.

Less than 50 of the creatures are believed to roam the park's 335 square kilometres (134 square miles) of scrubland, forests and marshes, one of the two remaining pockets of Spain where the Iberian Lynx is known to survive in the wild.

At the start of the 20th century there were around 100,000 in Spain and Portugal.

But urban development, hunting, and most of all a dramatic decline due to disease in the number of wild rabbits, the lynx's main prey, meant that barely 150 remained in the wild in 2002.

And the spotted cats, which can grow to about one metre (three feet) long and weigh about 15 kilogrammes (33 pounds), were in danger of being the first feline species to become extinct since the sabre-toothed tiger 10,000 years ago.

In a compound within the park, veterinarian Astrid Vargas has been running a captive breeding programme for the past five and a half years to bring the Iberian Lynx back from the brink of extinction -- and with remarkable success.

Vargas, an American from Puerto Rico, began the programme in December 2003 with five adults in Donana, four females and a male.

Last month, a total of 17 surviving cubs were born in captivity in Donana and in another breeding centre in La Olivilla, in Jaen province in south-central Spain, the most since the programme began.

There are now 77 lynxes in captivity at the two centres run by Vargas and in the zoo in the southwestern city of Jerez.

Vargas, who also holds a PhD in conservation biology, said she has now reached her goal of 30 adult males and 30 adult females necessary to begin reintroducing the species to the wild.

"We are now two years ahead of schedule of the growth projections for the captive breeding progamme. The next big challenge is to prepare the captive-born animals for their survival in the wild," she said.

The plan is to begin releasing a few animals next year into areas where they were at one time abundant.

In addition, in a separate but overlapping programme, some of the lynxes in the wild are to be translocated to new areas later this year.

"The idea is to form a sort of rosary of sites where the animals have corridors that allow exchanges between populations," said Vargas, while admitting this was near impossible due to urban development.

Two more breeding centres are also planned, in southern Portugal and in western Spain's Extremadura region, to cope with the growing numbers.

In Donana, the captive animals live in a fenced compound with 20 separate enclosures, where they are fed mostly rabbits, including live ones so the cubs can learn to hunt.

In a small building nearby, Vargas and her team of experts monitor them 24 hours a day using 57 closed-circuit television cameras.

Vargas glanced across nervously at her charges on the screens as she conducted this interview.

"Oh, the poor things are so hot today!" she said, as she watched three cubs desperately fighting off mosquitos in the baking heat of 43 degrees C (110 F).

"We try to intervene as little as possible, except when they fight," she said, noting that one of the first surviving set of cubs was killed in a fight with a sibling in 2005.

Suddenly, there is a crisis as a cub is seen climbing the fence, and head keeper Juana Bergara races out the door to stop the animal from falling to the ground and hurting itself.

All the animals have names, the first letters of which correspond to the year in which they were born, from Adela and Aliaga in 2004 to Fresno and Fernandina this year. Their different personalities, from aggressive to calm, are also recorded on a chart on the wall.

Vargas, who has worked on saving the black-footed ferret and the Mexican wolf in the United States and the Siberian tiger in Russia, said the work is "satisfying and very terribly tiring".

"When you are responsible for a lot of live animals that are critically endangered you never disconnect. It's day and night."

The captive breeding programme is just the start of a process that could take another 16 years and in which the Iberian lynx must pass from being "critically endangered" -- the highest category of risk for a wild animal under the International Union for Conservation of Nature -- to "endangered" to "threatened".

And Vargas explained that this is also just part of a wider project.

"Our ultimate very important goal is that we are not working on one single species, we are working on the protection of an endangered habitat, which is the Mediterranean forest and scrubland, and we are using the lynx as the ambassador.

"So we are investing in one animal for the well-being of a whole very important ecosystem that has been hammered for 20 years. It's what is called an umbrella species, because by protecting one species we are protecting a whole area."

Among other threatened species in the Donana National Park is the Spanish imperial eagle.

It may be many years before you can catch sight of an Iberian lynx in the wild. But the animals can be viewed by the public live online at http://icts.ebd.csic.es.


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Rwanda 'baptises' 18 endangered baby gorillas

Yahoo News 20 Jun 09;

KINIGI, Rwanda (AFP) – Rwanda "baptised" 18 rare baby mountain gorillas at what has become an annual event to highlight the plight of the endangered species.

The baby gorillas, however, were not physically present at the colourful ceremony at the edge of a national park where the primates live.

Eighteen masked people represented the gorillas at the event, which included songs and dances, attended by senior government officials including Prime Minister Bernard Makuza.

Tourism Minister Monique Nsanzabaganwa said government was expanding the the size of the volcanic park by 10 percent by the end of the year in a bid to promote the conservation of the gorillas.

"This campaign is to encourage gorilla conservation initiatives and to promote the local tourism industry," she said.

"Tourism remains one of Rwanda's key sectors," she added.

The ceremony was the fifth of its kind in Rwanda in as many years. A total of 103 gorillas have been baptised and officially received a name so far, according to AFP count.

The world's last mountain gorillas are concentrated in the mountains straddling the border between the Democratic Republic of Congo, Rwanda and Uganda.

They number around 700 in all, according to the United Nations Environment Programme (UNEP).


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Bats avoid flying by streetlight

BBC News 19 Jun 09;

Streetlights may make it easier for humans to travel by road, but they could cause a problem for "commuting" bats, say researchers.

Scientists have found that, as bats travel to feeding grounds, they avoid hedgerows illuminated by streetlights.

Reporting in the journal Current Biology, they say this could cause bats to use longer and less safe routes.

The researchers studied the effect with artificial lights along flight routes used by lesser horseshoe bats.

Emma Stone, a biologist from Bristol University, UK, who led the study, placed the experimental lights along hedgerow-lined flight-paths used by the bats when they leave their colonies.

These lights mimicked the colour and intensity of ubiquitous sodium streetlights, which are used throughout the world.

"The magnitude of the effect was surprising," said Professor Gareth Jones, one of the authors of the study.

"With the lights on, there was about a quarter to an eighth of the activity - or number of bats flying along the route - compared to when the lights were off."

Professor Jones explained that, although the bats have sensitive hearing, which they rely on for navigation, it is not tailored to help them avoid predators.

"Echolocation is of limited value for detecting predators, because the high frequencies they use are directional, and limited in range," he said.

This means the bats are vulnerable to attack from birds of prey if they fly in lit conditions.

Avoiding predators, Professor Jones said, was probably the main reason why bats were nocturnal. And relatively slow-flying lesser horseshoe bats, in particular, seem to be "hard-wired" to avoid light.

The researchers suggest this finding could be considered in conservation measures; light could be deviated away from commuting routes with trees and sheltered areas near colonies.


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Whale meat trade increases, despite ban

Pierre-henry Deshayes, Yahoo News 21 Jun 09;

OSLO (AFP) – Despite being officially illegal, the international trade in whale meat between the whale-hunting nations is quietly picking up again, say enviromental campaigners.

The issue has already become one of the flashpoints between pro- and anti-whaling campaigners in the run-up to the five-day annual meeting of the International Whaling Commission, which opens Monday.

Delegates at the conference, which this year will be in the Portuguese island of Madeira, will also debate the issue.

Japan, Norway, Iceland -- the main whaling nations -- all want to lift the ban on the trade, which is outlawed under the terms of the Convention on International Trade in Endangered Species (CITES).

Despite the 1986 international moratorium on whale-hunting, Norway and Iceland have resumed whaling, having reserved their position on the moratorium. Japan uses an opt-out that allows whaling for scientific purposes.

After a gap of two decades, Japan started importing whale meat in 2008: a few tens of tonnes of Iceland whalemeat and less than 10 tonnes from Norway.

This year, the Nordic nations want to increase that amount. One Norwegian firm, Lofothval, has obtained export licences for 47 tonnes of whale meat.

Iceland plans on exporting half its quota of 100 small Minke whales or 150 Fin whales.

For Truls Gulowsen, the head of environmental campaigners Greenpeace in Scandinavia, it is a sign of their desperation.

"That shows the despair of the whaling industry, that can't sell its products in Norway and so is trying to get rid of them abroad at any price," he said.

"But the Japanese eat less and less whale meat and their warehouses are alreday full of products that the local hunters can't get rid of."

Industry professionals reject that argument. For them, the Japanese market is a promising new market offering higher prices -- even if they will not discuss the precise figures.

"Japan, that's more than 120 million inhabitants," said Rune Froevik of Lofothval.

"Certainly, some of them still have to get their palates accustomed to a product that they haven't all tasted, but they are receptive because a large part of their diet already comes from the sea.

And the Japanese consume the fat of the whale, which in Norway is considered a waste product.

"Each catch becomes more profitable because a small Minke whale contains 1.5 tonnes of meat and 500 kilos of blubber," said Froevik.

As well as their reservations over the 1986 whaling moratorium, Japan, Iceland and Norway have also questioned the need for having whales on the CITES list of endangered species.

That position leaves them free to trade among themselves in the meat.

"We have certainly tried to get the whale off this list but we have come up against political obstruction," said Oeystein Stoerkersen, who heads up Norway's Directorate for Nature Management.

"The experts, including those abroad, agree that the species we are hunting are not under threat, but certain decision-makers in the United Sates, Britain and in Germany or France are trying to scrounge votes by pandering to ill-informed public opinion," he said.

According to the International Whaling Commission's scientific committee, the North Atlantic has 30,000 Fin whales and 174,000 Minke whales.

For Norway that is enough to all the harpooning of about 1,000 whales a year.

Under-pressure whale chief seeks compromise
Shaun Tandon Yahoo News 20 Jun 09;

WASHINGTON (AFP) – After three years as the man in the middle of global passions on whaling, Bill Hogarth has reached a conclusion he concedes won't be popular -- everyone must compromise.

Hogarth, chair of the International Whaling Commission (IWC) and also its US delegate, heads his last meeting of the 85-nation body from Monday in Portugal. He hopes it will inch ahead on his vision to bridge the deep divisions.

It's not an enviable task. Australia and Japan, arch foes on whaling, have both publicly rejected the contours of his grand compromise. At home, a top US congressman has sought to sack Hogarth.

Hogarth, a jovial 70-year-old academic with a deep Southern drawl from his native Virginia, said that all sides on the whaling dispute needed to realize that they cannot have everything.

"There's an old Southern expression, hold your nose and then move forward," Hogarth told AFP.

"If everybody wins, of course you have no solution," he said. "Everybody will have to suffer some pain, although I hope the whales don't."

The IWC imposed a global moratorium on commercial whaling in 1986. But Japan, which says whaling is part of its culture, kills more than 1,000 whales a year through a loophole that allows lethal research on the ocean giants.

While Norway and Iceland defy the moratorium altogether, Japan's whaling is especially controversial as much of the hunt takes place in the Antarctic Ocean despite protests by Australia and New Zealand and harassment by eco-militants.

Hogarth has floated a compromise under which Japan would scale down its "scientific" whaling in the Antarctic but enjoy the right to "coastal" whaling closer to home.

Top ministers in Tokyo and Canberra have criticized the plan, but Hogarth said all sides needed to realize they cannot do "business as usual."

"I think it's unrealistic to think Japan and Norway and Iceland are going to give up taking all whales, go to zero. I also think it's unrealistic for these countries to think they can go on killing the same number of whales," he said.

Hogarth criticized the size of Japan's catch -- suggesting the Japanese may be killing more whales "just to prove a point" -- and warned that global whale stocks were "in bad shape."

In 2007, Hogarth succeeded in persuading Japan not to start killing humpback whales, beloved by Australian and New Zealand whale-watchers.

But Hogarth said anti-whaling nations should set a more realistic goal of limiting rather than ending Japan's catch.

Congressman Nick Rahall, who heads the House Committee on Natural Resources, has strongly rejected Hogarth's strategy and had urged President Barack Obama to sack him.

Rahall, a member of Obama's Democratic Party, said Hogarth's proposal would permit a form of commercial whaling without guaranteeing that fewer whales would die.

Days before the meeting in Portugal, Rahall introduced legislation to require the next US commissioner to the IWC to be an Obama appointee -- a shot across the bow that Congress does not want Hogarth to stay.

Rahall voiced hope the next US commissioner and the Obama administration will "pursue a fresh course, and exert clear and unambiguous leadership that will bring an end to the negotiations that would sanction commercial whaling."

Phil Kline, an oceans campaigner at Greenpeace USA, gave Hogarth credit for bringing civility to IWC meetings, long notorious as shouting matches.

Hogarth, a dean at the University of Southern Florida, tapped a veteran UN peace negotiator, Alvaro de Soto, for advice on negotiating tactics.

But Kline said tension was simmering below the surface between pro- and anti-whaling camps.

"It's like two guys sitting and having a stare off and waiting for the other to blink so they can claim the other side destroyed the negotiations," Kline said.

Hogarth took the criticism in stride, acknowledging there are "strong, strong feelings of US citizens about the lethal take of whales."

"As chair, I've been trying to walk that narrow path of being fair to all 85 countries," he said.

"And I think there's a reason that other countries would like to see a resolution," he said. "I'm an optimist."

Whaling talks target compromise
Richard Black, BBC News 21 Jun 09;

The annual meeting of the International Whaling Commission (IWC) opens shortly, with compromise talks between pro- and anti-whaling bloc delicately poised.

The compromise "package" would see Japan trim its Antarctic hunt in return for the right to catch whales quasi-commercially in its coastal waters.

The original aim of finishing the talks by this year's meeting has been missed.

Iceland will face criticism from anti-whaling groups for expanding its hunt of fin whales, listed as endangered.

The first fins of the season, from an annual quota of 150, were taken last week.

This year's meeting is also likely to see intense debate over Greenland's renewed efforts to add humpback whales to the species already hunted by its indigenous Inuit communities.

Scientific catch

Under the IWC's US chairman William Hogarth, compromise talks began formally a year ago but have not progressed as he hoped.

"We didn't get to where we wanted to be, but there's a lot of thought going into how we do it," Mr Hogarth told BBC News.

"Countries take these issues very seriously, and some constituencies don't want to give anything - that makes things very difficult."

The main demand of anti-whaling nations has been that Japan must end - or place under international supervision - its scientific hunting programmes.

The 1946 International Convention for the Regulation of Whaling (ICRW) allows any country to catch as many whales as it wants for research.

But critics say the measure was never intended to be used for catches numbering hundreds each year.

Japan's main aim is that four coastal communities with a history of whaling be allowed to hunt 150 minke whales each year for local consumption.

Thin end of the wedge

Although keen to see an end to scientific hunting, some anti-whaling countries have grave reservations about the proposed deal.

"We do have concerns over Japan's proposal for coastal whaling," said UK environment minister Huw Irranca-Davies.

"We see this as the thin end of the wedge in regard of what Japan's intention may be, but also what it could potentially open up for other countries, notably South Korea," he told BBC News

Earlier this year the South Korean government indicated it would seek a coastal whaling quota if Japan's bid were successful.

Portugal's environment minister Humberto Rosa said he was not opposed to coastal whaling in principle - the key was in the detail.

"The way to go in my opinion is to make it very conditioned, so we don't have coastal whaling anywhere in the world but only in some very special restricted and controlled situation, and with less whales killed than today," he said.

Despite their reservations, the UK and its European allies want the negotiations to continue for a further year - as do Japan and the US.

But as delegates emerged from a final session of preliminary talks on Sunday, different views emerged on whether a deal was still worth pursuing.

Some delegates suggested that fundamental divisions could yet force the process's termination before the end of the week; one said talks were "on the brink".

Collapse would leave the regulation of whaling and the conservation of whales as fractured - and in many peoples' view, dysfunctional - as it has been for the last two decades.

Flexible on fins

Iceland's whale hunt has been much smaller than Japan's in recent years; but in January, to the fury of conservation groups, the outgoing government of Geir Haarde granted an annual quota of 100 minke whales and 150 fins.

Only seven fins had been caught in the previous three years. The company involved, Hvalur hf, acknowledges there is no market in Iceland for the meat, but intends to export as much as possible, with Japan the main destination.

Hvalur says the local population of fins, thought to number about 30,000, is not at risk.

Iceland is expected to apply to join the EU later this year as a way out of its crippling financial crisis, and anti-whaling groups believe the EU will demand the abandonment of whaling as a condition of membership.

But Mr Rosa said this was not necessarily the case.

"That's something we'll have to settle with Iceland and within the EU," he said.

"We can have the flexibility within the EU to accommodate very different national circumstances."

Iceland's close neighbour Greenland is also likely to attract ire from conservation groups as it seeks for the third year in succession to include humpback whales in its annual hunt.

The bid was rejected at the last two IWC meetings because of concerns that the hunt had become too commercial in nature, and that Greenland had not adequately made the case that its Inuit communities actually needed the meat.

But IWC scientists have ruled that the quota is sustainable, and those in favour of whaling will probably cite that fact - as they did last year - as evidence that the anti-whaling bloc are more concerned with the emotional appeal of the acrobatic humpback than they are with science and the nutritional needs of indigenous peoples.


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From the Ashes of ’69, a River Reborn

Christopher Maag, The New York Times 21 Jun 09;

CLEVELAND — The first time Gene Roberts fell into the Cuyahoga River, he worried he might die. The year was 1963, and the river was still an open sewer for industrial waste. Walking home, Mr. Roberts smelled so bad that his friends ran to stay upwind of him.

Recently, Mr. Roberts returned to the river carrying his fly-fishing rod. In 20 minutes, he caught six smallmouth bass. “It’s a miracle,” said Mr. Roberts, 58. “The river has come back to life.”

Monday is the 40th anniversary of the Cuyahoga River fire of 1969, when oil-soaked debris floating on the river’s surface was ignited, most likely by sparks from a passing train.

The fire was extinguished in 30 minutes and caused just $50,000 in damage. But it became a galvanizing symbol for the environmental movement, one of a handful of disasters that led to the creation of the Environmental Protection Agency and to the passage of the Clean Water Act.

“The Cuyahoga River fire was a spark plug for environmental reforms around the country,” said Cameron Davis, who was recently appointed to become the special adviser to the E.P.A. on Great Lakes environmental issues.

The fire turned Cleveland into “The Mistake by the Lake,” a national punch line that would endure for decades. Meanwhile, the city worked to reclaim its river.

Today, the Cuyahoga is home to more than 60 species of fish, said Jim White, executive director of the Cuyahoga River Community Planning Organization, a nonprofit group that coordinates cleanup efforts. Beavers, blue herons and bald eagles nest along the river’s banks. Long sections of the Cuyahoga are clean enough that they no longer require aggressive monitoring, regulators said.

“We’re very impressed with the progress made in the Cuyahoga,” said John Perrecone, a manager of Great Lakes programs for the E.P.A.

Other rivers in industrial cities have experienced similar rebirths, said Matthew Doss, policy director for the Great Lakes Commission, which oversees development and environmental efforts in the region for the United States and Canada.

“The Cuyahoga’s progress is notable because of how infamous it was,” Mr. Doss said. “This 40th anniversary gives us an opportunity to celebrate the progress we’ve made nationwide.”

The 1969 fire was tiny compared with those that engulfed the Cuyahoga and other rivers that received large amounts of industrial pollutants from the 1800s through the 1950s. One reason it received national attention, including a prominent article in Time magazine, was that the problem of rivers catching fire was mostly solved by then, said Jonathan Adler, an environmental law professor at Case Western Reserve University.

The outrage caused by the fire was a symptom of a society starting to leave its industrial identity behind, Professor Adler said.

“In the 1930s, when most people in Cleveland worked in factories, a fire on the river was considered just a nuisance,” he said. “By the ’60s, there was a hunger for symbols of humans’ insensitivity to the environment.”

The cleanup of the river advanced on many fronts. A year before the fire, Cleveland residents voted to tax themselves an additional $100 million for river restoration. Since then, local industries and the Northwest Ohio Regional Sewer District have spent $3.5 billion to reduce sewage and industrial waste pollution, Mr. White said.

The sewer district built miles of subway-tunnel-size tubes beneath the city. The tubes hold excess rainwater until it can be processed by treatment plants, reducing the number of times that plants become overwhelmed and spew sewage into the river.

In the next 30 years, Cleveland-area residents will spend about $5 billion more on the wastewater system, said Julius Ciaccia Jr., sewer district director.

“This didn’t happen because a bunch of wild-haired hippies protested down the street,” Mr. Perrecone said. “This happened because a lot of citizens up and down the watershed worked hard for 40 years to improve the river.”

Local governments removed dams, which trapped pollution and impeded fish migration. In 1974, President Gerald R. Ford created the Cuyahoga Valley National Recreation Area, which became a national park in 2000. The park saved miles of the river from suburban development.

Problems remain, however. The E.P.A. sued the City of Akron in February for dumping excessive amounts of sewage into the Cuyahoga. Along the last 5 of its 100 miles, the river is enclosed by steel walls and dredged regularly for commercial ships, making it difficult for habitats to recover.

“The good news is that we know what the problems are, and we know what the solutions are,” Mr. Davis said. “Now it’s a matter of getting the funding, rolling up our sleeves and doing the work.”

On Monday, people who have worked for years to clean the Cuyahoga will celebrate at its banks. “It’s just remarkable,” said Steve Tuckerman, the Cuyahoga River specialist for the Ohio Environmental Protection Agency. “I never thought I would see in my lifetime, let alone in my career, such an amazing comeback of a river.”


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Destroying Levees in a State Usually Clamoring for Them

Cornelia Dean, The New York Times 20 Jun 09;

In the 1960s, a group of businessmen bought 16,000 acres of swampy bottomland along the Ouachita River in northern Louisiana and built miles of levee around it. They bulldozed its oak and cypress trees and, when the land dried out, turned it into a soybean farm.

Now two brothers who grew up nearby are undoing all that work. In what experts are calling the biggest levee-busting operation ever in North America, the brothers plan to return the muddy river to its ancient floodplain, coaxing back plants and animals that flourished there when President Thomas Jefferson first had the land surveyed in 1804.

“I really did not know if I would ever see it,” said Kelby Ouchley, who retired last year as manager of the Upper Ouachita National Wildlife Refuge, which owns the land. He pursues the project as a volunteer consultant in coordination with his brother Keith, who heads Louisiana operations for the Nature Conservancy, which helped organize and finance the levee-busting effort.

The idea goes against the grain in Louisiana, where people have battled river flooding since colonial days. European settlers were often required to build levees to establish homesteading claims; in recent decades, landowners built levees to create farmland by the hundreds of thousands of acres. Hurricane Katrina brought a clamor for more and stronger levees to protect people and buildings farther south.

Yet at the same time, there is a growing awareness that Louisiana’s levees have exacted a huge environmental cost. Inland, cypress forests and wetlands crucial for migrating waterfowl have vanished; in southern Louisiana, coastal marshes deprived of regular infusions of sediment-rich river water have yielded by the mile to an encroaching Gulf of Mexico. Some scientists have suggested opening levees south of New Orleans so the Mississippi River can flow normally into the swamps.

The parcel that the Ouchley brothers plan to restore, known as Mollicy Farms, was added in the 1990s to the federal Fish and Wildlife Service’s Upper Ouachita (pronounced WASH-it-tah) holdings in a series of purchases assisted by the Nature Conservancy and totaling $6.6 million. The brothers and their organizations have since worked on several environmental projects there, including a 10,000-acre tree-planting operation, Kelby Ouchley said.

The workers replanted cypress and tupelo in low areas, then oaks and green ash, and then sweetgum and pecans — “life-sustaining, system-supporting diversity,” as Kelby Ouchley called it in an essay.

Eventually, he predicted, the restored landscape would be home to black bear cubs, largemouth bass, fireflies, crawfish and “gobbling wild turkeys and cottonmouths with attitudes.”

Still, the brothers felt dissatisfied. A few years ago, Keith Ouchley said, “I was standing on the giant levees with my brother and I said, ‘Well, there is one thing missing here. The big challenge is restoring this floodplain.’ ”

Environmental scientists say the very notion of undoing levee construction may be the most important aspect of the Ouachita project. “The idea that we can take levees down — that’s a good thing,” said Denise J. Reed, a coastal scientist at the University of New Orleans.

Dr. Reed is also among those advocating levee-opening on the Mississippi south of New Orleans, a proposal that she says is under review by state officials. The more rivers like the Ouachita are again permitted to flood, she said, “the more they function like rivers and the more we get what we need out of them in terms of habitat.”

The Nature Conservancy has already taken part in levee-busting projects on Klamath Lake in Oregon and the Emiquon Preserve on the Illinois River in Illinois to help restore wetlands. But the Ouachita project is far larger, people involved say, both in its size — roughly 25 square miles — and the effort required to remove each levee, roughly 30 feet high and 120 feet wide at the base.

The plan, designed by hydrology experts whose work was financed in part by $250,000 from the Nature Conservancy, was originally to use bulldozers to chew away at the levees in five places and then wait for spring floods to level them gradually, said George Chandler, the project leader for Fish and Wildlife Service projects in North Louisiana.

The effort was to have begun last fall, he said, but heavy rains forced a delay until May, when unusual rains delayed it again. On May 23, the swollen Ouachita seized the initiative, breaking the levee and flooding the Mollicy acreage.

At first, Mr. Chandler said, people involved in the project feared that the flood would smother the newly planted trees with sediment from the river and dirt from the levee itself. But they emerged unscathed.

The plan now, he said, is to start bulldozing in late July or early August.

“We expect that next fall or winter whenever the river comes back up we will have normal flows of water that will return to these bottomlands out there,” Mr. Chandler said. “It will rise and fall with the rhythm of the river.”

The work is expected to cost more than $4 million.

Cristina Mestre, a spokesman for the conservancy, said her organization would monitor the site for four years. The conservancy hoped its work there would serve as a model for other restoration projects, Ms. Mestre said.

Project planners worry that the project could have unintended effects. For example, Kelby Ouchley said, it is theoretically possible that opening the levees could alter water flow enough to force the river into a new course. On the other hand, Keith Ouchley says, planners hope the project will reduce flood threats downstream “by providing more storage capacity in the river’s flood plain, like it normally would have.”

Mr. Chandler said recent events suggested that this hope was well founded. After the levee was breached in May, a flood threat to the downstream city of Monroe subsided.

In any event, Kelby Ouchley said: “If we make mistakes, other people will learn from them. It’s recognized here as a win-win thing.”


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Research wonders Down Under: Water, Weather and more

Richard Lim, The Star 21 Jun 09;

Innovation and technology are at the forefront of Australia’s quest to move forward.

IF panorama could bring a man to verse, my recent trip to Australia would probably result in a number of volumes.

Coupling the surreal landscape with four seasons, fresh floral-scented breezes and an accent which is quintessentially Australian, it seemed like I had the perfect getaway to free my mind.

But as far as freeing my mind went, I was in for a twist that recalibrated my perspective.

And if my 10-day sojourn across Perth, Adelaide and Tasmania with other Thai and Malaysian journalists taught me a thing or two, it was that although shops close by 6pm – or before – the Aussies aren’t quite as laidback as far as research is concerned.

Liquid assets

Being the driest continent on earth behind Antarctica, it is an understatement that effective water management is a big thing Down Under.

“Research on water quality and conservation has become increasingly popular over the years and even more so for us in Perth – the driest part of Australia,” says Prof Keith Smettem of the University of Western Australia (UWA).

“With erratic rainfall and worldwide pollution, water is fast becoming the new oil and there is a need to predict the future of water resource so we can adjust accordingly.”

The head of UWA’s School of Environmental Systems Engineering, Smettem explains that UWA offers many integrated programmes incorporating water resource, engineering and the environment.

And he says that the research conducted is vital not just for Australia, but also the region.

“We’ve done studies on tsunamis and other ocean disturbances to analyse their impact on the environment,” he continues. “We also track current flows offshore and we’ve been refining our flood and drought prediction techniques.

“The Australian climate has been affected by droughts in an extreme way and this is not an exclusive problem as driving atmospheric circulation patterns affect Malaysia and other Asian countries through the Indian and Pacific Ocean oscillation systems.”

And it isn’t just water per se as the school is involved in unearthing the intricate links between water management and the agriculture sector as well.

Waste produced by agricultural activities could lead to the degradation of coastal waters and research is being done to see how nature can be better preserved.

The school’s reputation has made waves in Malaysia and several government-sponsored students are in UWA to upskill themselves.

Among them are first-year PhD student Azra Numirah Mat Daud, 31, and her second-year counterpart Som Cit Si Nang, 26, who are conducting research on contaminant dynamics in lakes and wetlands and cyanobacterial toxin in fresh water, respectively.

Sponsored by the Higher Education Ministry, the duo agree that they’ve benefited from their time in Oz and look forward to solving Malaysia’s problems – especially when drinking water is concerned.

“It’s a great experience studying here as we have access to many resources and receive great supervision,” says Som Cit. “There is also strong industrial linkage and we are exposed to real life problems. Bringing a theoretical understanding to technical problems is an invaluable experience.”

Flying fish and weed busters

Those links become evident as Smettem proceeds to explain UWA’s work with Slocum Ocean gliders.

Named after Nova Scotian Joshua Slocum – the first person to sail around the world alone in 1898 – the gliders first pass as an odd yellow fish. The A$100,000 (RM278,500) price tag per unit, however, prices them out of many a market.

“The gliders we’re working on have the capability to change their buoyancy constantly,” explains Smettem.

“We use them to monitor ocean currents and we can keep abreast of any changes over the seasons. It provides us with data regarding the productivity of marine plant life in any part of the ocean and we can then analyse how things are evolving vis-à-vis climate change.”

As ocean life often exhibits different characteristics during the day and night, the gliders provide much-needed 24-hour surveillance.

Traditional oceanography readings are only done during the day and with that in mind, the gliders are worth their weight in gold.

The impact of currents on offshore structures can also be studied and this is vital to Australia’s oil and gas industry.

The same industrial relevance applies to agriculture.

Although he is no botanist by trade, Edith Cowan University research fellow Dr Sreten Askraba has designed a prototype that could revolutionise the industry.

Combining laser optics and nanotechnology, Dr Askraba’s prototype generates multiple laser beams that detect the presence of weeds and other unwanted plants.

“If 10% of a crop field is infested by weeds, farmers normally use herbicides on the entire crop but this will have adverse effects on the environment,” he explains.

“This system is unique because it enables farmers to do selective spraying. If equipped on farming machines, this system detects weeds and selected nozzles will then spray herbicides on the small infected areas.

“The process is more environmentally friendly and farmers can cut costs on herbicides.”

With each laser separated by a mere 15mm, thorough sweeps through crops can be conducted easily and Dr Askraba’s prototype is set to go on a trial run in August.

The testing ground is a sugar cane plantation in Queensland where farmers are keen on eradicating Guinea grass and Johnson grass.

Although he is still in the process of marketing the still-unnamed system, Dr Askraba is already envisioning a day where his prototype will be used not only in fields but also in golf courses.

Are you watching closely?

And his dream could well come true as the teenage fantasy of getting paid to be a couch potato has become a reality!

At Murdoch University’s Interactive Television Research Institute (ITRI), 4,000 lucky viewers in Perth are paid for taking part in experiments that seek to understand viewer behaviour towards advertisements, movies and programmes.

“We’re looking at the future and with television going online, we are in an amazing digital age,” enthuses ITRI executive director Prof Duane Varan.

“Our studies have shown that once people make a choice, they develop a bias and they subsequently try to reinforce their decisions.”

But with overt participant observation, how does the ITRI minimise the Hawthorne effect – unauthentic participant behaviour due to the knowledge that they are being observed?

They make their labs as homely as possible. Each lab – especially the large lounge for couple and group study – is equipped with plush sofas, plasma TVs, potted plants, lamps, candles, ornamental shelves, a coffee table and a ‘window’ with blinds to give a comfortable and realistic feel. The ‘window’ is actually a one-way mirror and enables observation while recording is done via the cameras hidden in the TV cabinet and on the roof. Meanwhile, strategically placed microphones record the sound footage.

“The homely décor strengthens research validity and with specialised and non-intrusive equipment, we can isolate each variable,” continues Varan

“For example, the two small cameras hidden in the coffee table in front of the viewer allow us to record head position and orientation, gaze direction, blink rate, saccade rate and eye closure.”

The data provides estimates of attention and fatigue, as well as information about where the viewer is looking on screen – ensuring that the slightest glance at the lady in red does not go unnoticed.

Respiration, heart rate and muscle tension can also be tracked and by placing two small electrodes on a finger, ITRI staff can analyse the viewer’s state of psychological arousal when they watch the television.

With much support from its many industrial collaborators such as NBC, BBC, BSkyB and ESPN, among others, the ITRI is even taking its research to shopping malls and primary schools using portable audience research centres – vans that bring the viewing lounges to the masses.

The Iceberg Cometh

The human anatomy isn’t the only thing under such detailed scrutiny and technology is also at the forefront of Australia’s quest to master the waves.

“Australia is very much a maritime nation and we believe in providing the best training before students actually set sail,” opines Australian Maritime College (AMC) National Centre for Ports and Shipping director, Captain John Lloyd.

The result? A whopping A$7mil (RM19.5mil) simulation facility that mimics actual sailing conditions at the AMC campus in Tasmania.

Involving three or four students per session, the simulation is seen as a litmus test for ship handling and seafaring.

“It’s like flight school,” continues Lloyd. “You can’t crash your plane and you certainly can’t wreck the ship. Sessions are engaging as we can manipulate day and night settings, weather effects, ocean currents and even different boat and engine types.’’

More complex conundrums require students to navigate high density traffic in low visibility conditions. And with a databank capable of giving up-to-date renditions of the world’s busiest ports, things are kept fresh.

As he speaks, the floor of the facility bobs up and down, resulting in a few journalists getting seasick – but not yours truly – and with such attention to detail, the training is bound to be better than the real thing at times.

That said, all the AMC now needs is an eulogy-inducing simulation that prepares potential sailors for the Gulf of Aden.

And should it ever boil down to a case of sink or swim – literally – most AMC students will fancy their chances. Shipboard safety and other survival courses provided train students in vessel abandonment, fire fighting and even sea evacuation via helicopter.

The AMC also excels in maritime machine design at its Centre for Engineering and Hyrodynamics.

Researchers are able to gauge how many people will get seasick on any given vessel by measuring vertical acceleration and its frequency at the centre’s hydrodynamic test facility.

The margin of error is a remarkable 0.5% and the centre’s findings go far in influencing ship design.

Meanwhile, the AMC’s Centre for Maritime Conservation focuses on the study of the natural sciences with policy and management.

“With climate change, sustainable aquaculture is becoming a new buzzword and we’re looking into better ways of conducting marine husbandry,” explains aquaculture lecturer Louise Ward.

“We’re also studying how the changing ocean climate affects the migration patterns of marine species and we welcome international students as they give us the opportunity to impart our knowledge – and learn from them in the process.

“The ocean is shared by all and it will take a concerted effort to manage the marine environment for future generations.”

Final Musings

Although Ward may sound a tad sentimental, her views sum up the global outlook that is adopted by Australian education.

Essentially recognised as an important business, education Down Under is constantly evolving. The only constant seems to be the emphasis on quality.

And with so much going on in Oz, a journalist’s job could not be harder (pun intended).


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Using Weather Satellites To Predict Epidemics?

NPR 20 Jun 09;

The swine flu outbreak caused a minor panic all over the world, but swine flu's got nothing on the great Rift Valley fever epidemic of 2006. Don't remember that epidemic? That's because it never actually happened. Scientists at NASA and the Department of Agriculture used some high-flying technology to help stop the outbreak.

Scientists can use weather satellites to track things like sea surface temperature and cloud cover, which are good indicators of heavy rainfall. But what does that have to do with Rift Valley fever?

It turns out that rainfall is the key to the disease. Dr. Ken Linthicum, director of the USDA's Center for Medical, Agricultural and Veterinary Entomology, once did fieldwork in east Africa, where the disease is common, and noticed that outbreaks seemed to follow heavy rains.

"We eventually figured out that when it rains to a very large extent … and areas start to flood, that eggs of a certain kind of mosquito start to hatch — and those eggs actually contain the virus," he says.

Dr. Assaf Anyamba tracks climate data at NASA's Goddard Earth Sciences Technology Center. In September 2006, his group predicted heavy rainfall over east Africa. The first human case of fever followed in mid-December, Anyamba says, "so there were four months during which response measures could be taken, including vaccination, mosquito control, public education."

So predicting rainfall helps predict Rift Valley fever outbreaks — and that makes weather satellites a powerful tool in curbing the spread of disease.


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Disaster Request for a Drought-Hit County in California

Solomon Moore, The New York Times 20 Jun 09;

LOS ANGELES — Gov. Arnold Schwarzenegger made an unusual request Friday, asking President Obama to declare Fresno County a federal disaster area because of a three-year drought that is straining California’s agricultural industry and worsening unemployment in the hard-hit Central Valley.

Mr. Schwarzenegger, a Republican, announced his request on a visit to the county, the state’s breadbasket, where unemployment is near 17 percent.

Tough new environmental regulations to protect endangered freshwater fish are also hindering California’s huge agricultural industry, which provides about half of the nation’s fresh produce.

Government statistics released Friday showed California’s unemployment rate at 11.5 percent in May, the highest since World War II, compared with 11.1 percent in April, representing a loss of 68,900 nonfarm jobs.

Requests for a presidential disaster declaration are rarer for droughts than for other natural disasters. In 2007, the governor of Georgia requested a declaration because of a prolonged drought, but President George W. Bush declined to make one.

The White House did not respond immediately to Mr. Schwarzenegger’s request.

Should Mr. Obama grant the request, California would qualify for direct aid, low-interest loans and other resources offered by the federal government.

Without the declaration, drought relief is usually handled through the Department of Agriculture’s crop insurance program, which subsidizes underwriters of agricultural concerns and provides direct payments to farmers and ranchers.

The governor also signed an executive order to provide about $3 million a month in food assistance and unemployment insurance in the Fresno area.

“These are dire circumstances,” Mr. Schwarzenegger said at a stop in Mendota. “Here in the Central Valley, no water means no work. And no work means people cannot feed their families.”

About 450,000 acres across California are fallow this year because of water shortages, state officials say. Fewer planted acres means fewer jobs in agriculture and higher prices at supermarkets across the country, said Victoria Bradshaw, the governor’s deputy chief of staff.

“Last month, agriculture lost 29,000 jobs” in the state, Ms. Bradshaw said.

“That has huge impact not only on California’s economy but on the nation’s food supply,” she said. “If we can’t keep our agricultural communities together, then we’re going to be more dependent on foreign food supplies.”

California had only 53 percent of its normal rainfall in 2007, and 58 percent in 2008, and has had only 77 percent this year, said Lester Snow, director of the California Department of Water Resources. Federal and state reservoirs that collect rainwater and melting mountain snowpacks in Northern California remain critically low, Mr. Snow said.

Also, a recent federal court ruling on the Endangered Species Act requires the water authorities to restrict severely the operation of pumping stations in the San Joaquin River Delta because they were destroying endangered smelt populations.

Mr. Schwarzenegger’s visit to the Central Valley came at the suggestion of Mayor Robert Silva of Mendota, a hard-hit rural town of cantaloupe farms and 10,700 people where unemployment is about 41 percent.

“We’ve been having food giveaways every two weeks,” Mr. Silva said. “We had another one yesterday where we gave away 1,200 boxes of produce. The crime rate has gone up because a lot of people around here are desperate, and a lot of people are traveling to other places for work.”

Todd Allen, 46, a wheat and cotton farmer from the Fresno County community of Firebaugh, said he was angry that the government seemed to be more concerned about “bait fish” than about his livelihood.

“I’ll be damned if I’ll let a little fish take all my water away,” Mr. Allen said. “I will sue for everything and make sure that I get a bunch of farmers together and people who have lost jobs to fight the government to the end.”

Most of Mr. Allen’s 600 acres are a tangle of dead wheat stalks and weeds because he lacked enough water to irrigate his crops. And his finances are a jumble of bank debts, he said, adding that he had begun taking pills for high blood pressure.

“I’ve been out there weeding it myself because I can’t afford any employees,” Mr. Allen said. “It’s going to be a disaster in the supermarkets when people have to pay $4 for a cantaloupe. You got people sleeping in cars out here. I’ve seen people getting turned away from food lines.”


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Tibet drought worst in 30 years: Chinese state media

Yahoo News 20 Jun 09;

BEIJING (AFP) – A drought in Tibet has intensified into the region's worst in three decades, leaving thousands of hectares parched and killing more than 13,000 head of cattle, China's state media said Saturday.

The report by Xinhua news agency follows a warning by China's top weather official last month that the Himalayan region faced a growing threat of drought and floods as global warming melts its glaciers.

Drought conditions have hit five of Tibet's six prefectures since last year, affecting 15.3 percent of the remote plateau, Xinhua said, quoting the regional drought relief and flood control headquarters.

It also said 13,601 head of cattle had died, but did not say over what time frame the deaths occurred.

Some weather stations had not received significant rainfall in 226 days, the report said.

"The drought has also been worsened by higher than normal temperatures. Tibet has experienced temperatures 0.4 to 2.3 degrees Celsius (0.7 to 4.1 Fahrenheit) higher than normal years," it said, quoting a top Tibetan weather official.

The head of the China Meteorological Bureau, Zheng Guogang, last month was quoted by Xinhua as warning that global warming was accelerating glacial shrinkage, causing Tibet's lakes to swell.

"If the warming continues, millions of people in western China will face floods in the short term and drought in the long run."

Experts have repeatedly warned of catastrophic consequences downstream if global warming continues to melt the snows and glaciers of mountainous Tibet, source of many of Asia's mightiest rivers.


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