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| The Sydney Opera House, left, and the Harbour Bridge have their lights that usually have structures well lit at night turned off in Sydney, Saturday, March 27, 2010, as part of Earth Hour. Millions of people in more than 100 countries are expected to dim the lights in what has become an annual gesture against global warming. |
SYDNEY (AP) -- The white-shelled roof of the Sydney Opera House fell dark Saturday night, one of the first landmarks to turn out the lights in an hour-long gesture to be repeated by millions of people around the world who are calling for a binding pact to cut greenhouse gas emissions.
Asian cities followed Australia and New Zealand as the fourth annual Earth Hour cranked up. Buildings in some 4,000 cities in more than 120 countries were expected to unplug to reduce energy consumption and draw attention to the dangers of climate change, according to organizers.
The event will roll across the world, with participants turning off the lights when the clock strikes 8:30 p.m. local time. From a shopping mall in Manila to the Eiffel Tower in Paris and the Empire State Building in New York, landmarks and skylines will dim.
"We have everyone from Casablanca to the safari camps of Namibia and Tanzania taking part," said Greg Bourne, CEO of World Wildlife Fund in Australia, the environmental group that came up with the idea that started in Sydney in 2007 and has since grown to every continent.
The shutdown is completely voluntary and street lights, traffic lights and other safety measures are unaffected.
Andy Ridley, a WWF worker in Sydney who cooked up the idea of Earth Hour in a pub with friends, said he hoped this year's event would inspire world leaders to strive for a much stronger climate agreement than that struck at December's Copenhagen climate change summit, which failed to come up with binding rules on reducing pollution blamed for global warming.
"What we're still looking for in this coming year is a global deal that encourages all countries to lower their emissions," Ridley said Saturday. "China is going to have to be a big part of that but so is every other major economy."
China first took part in the campaign last year, and this year more than 30 cities were to switch off their lights, including those at the landmark Forbidden City in downtown Beijing.
A U.S.-born giant panda, Mei Lan, who lives at the Chengdu Panda Breeding Research Center in the southwestern province of Sichuan, will kick off China's participation: When she walks onto a platform in her enclosure, the lights at the breeding center will go out, said Chris Chaplin, communications officer for WWF in China.
Some 88 cities took part in last year's Earth Hour, which has the backing of the United Nations as well as global corporations, nonprofit groups, schools, scientists and celebrities - including Oscar-winning actress Cate Blanchett and retired Cape Town Archbishop Desmond Tutu.
Earth Hour organizers say there's no uniform way to measure how much energy is saved worldwide, but that the simple fact that so many places have signed up to take part should send a message to leaders that global warming is a topic of great concern to people worldwide.
In the Philippines, Roman Catholic bishops said they would urge the faithful to preserve natural resources during special prayers to be read on church-run radio for an hour starting at 8:30 p.m.
"Failure of today's people to care for the earth's resources is akin to stealing the future of the coming generations," said Manila Archbishop Gaudencio Rosales.
Residents in 1,000 towns and municipalities were expected to switch off their lights in the Philippines, with the main event taking place at a Manila Bay mall complex, including a rock concert and street party, according to WWF-Philippines.
In Taiwan, the Presidential Palace along with at least 20 skyscrapers - including the world's second-tallest building - in the capital of Taipei switched off their lights. Hundreds of Taiwanese placed candles beside a Taiwan map formed by energy-saving LED lights at a square outside the city hall. Also dimmed for an hour were large advertising billboards in a nearby commercial district.
