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WWF Study Says Climate Change Could Displace Millions In Asia's Coral Triangle
May 14, 2009Coral reefs could disappear entirely from the Coral Triangle region of the Pacific Ocean by the end of the century, threatening the food supply and livelihoods for about 100 million people, according to a new study from World Wildlife Fund.
Averting catastrophe will depend on quick and effective global action on climate change coupled with the implementation of regional solutions to problems of over-fishing and pollution, according to The Coral Triangle and Climate Change: Ecosystems, People and Societies at Risk, a WWF-commissioned study presented at the World Oceans Conference in Manado, Indonesia today.
"This area is the planet's crown jewel of coral diversity and we are watching it disappear before our eyes," said Catherine Plume, Director of the Coral Triangle Program for WWF-US. "But as this study shows, there are opportunities to prevent this tragedy while sustaining the livelihoods of millions who rely on its riches."
The report offers two dramatically different scenarios for the Coral Triangle, which is comprised of the coasts, reefs and seas of the countries of Indonesia, the Philippines, Malaysia, Papua New Guinea, the Solomon Islands and Timor Leste. The Coral Triangle occupies
Just one percent of the Earth's surface, but is home to fully 30 percent of the world's coral reefs, 76 percent of reef-building coral species and more than 35 percent of coral reef fish species. It is also serves as vital spawning grounds for other economically important fish such as tuna.
"In one scenario, we continue along our current climate trajectory and do little to protect coastal environments from the onslaught of local threats," said Queensland University Professor Ove Hoegh-Guldberg, who led the study. "In this world, people see the biological treasures of the Coral Triangle destroyed over the course of the century by rapid increases in ocean temperature, acidity and sea level, while the resilience of coastal environments also deteriorates under faltering coastal management. Poverty increases, food security plummets, economies suffer and coastal people migrate increasingly to urban areas."
The report also highlighted opportunities to avoid a worst-case scenario in the region through significant reductions in greenhouse gas emissions and international investment in strengthening the region's natural environments, solutions that would help to build a resilient and robust Coral Triangle in which economic growth, food security and natural environments are maintained.
"Climate change in the Coral Triangle is challenging but manageable, and the region would respond well to reductions in local environmental stresses from overfishing, pollution, and declining coastal water quality and health," Hoegh-Guldberg said.
Even under the best case scenario however, communities in the region can expect to experience dramatic losses of coral, rising sea level, increased storm activity, severe droughts and reduced food availability from coastal fisheries. But effective management of coastal resources would mean the communities would remain reasonably intact and more resilient in the face of such hardships.
WWF officials said world leaders have a role to play in helping Coral Triangle countries strengthen management of their marine resources and through international action on climate change.
"We must forge a strong international agreement to bring about sharp reductions in greenhouse gases at the UN Climate Conference at Copenhagen in December," Plume said.
World Wildlife Fund
The report offers two dramatically different scenarios for the Coral Triangle, which is comprised of the coasts, reefs and seas of the countries of Indonesia, the Philippines, Malaysia, Papua New Guinea, the Solomon Islands and Timor Leste. The Coral Triangle occupies
Just one percent of the Earth's surface, but is home to fully 30 percent of the world's coral reefs, 76 percent of reef-building coral species and more than 35 percent of coral reef fish species. It is also serves as vital spawning grounds for other economically important fish such as tuna.
"In one scenario, we continue along our current climate trajectory and do little to protect coastal environments from the onslaught of local threats," said Queensland University Professor Ove Hoegh-Guldberg, who led the study. "In this world, people see the biological treasures of the Coral Triangle destroyed over the course of the century by rapid increases in ocean temperature, acidity and sea level, while the resilience of coastal environments also deteriorates under faltering coastal management. Poverty increases, food security plummets, economies suffer and coastal people migrate increasingly to urban areas."
The report also highlighted opportunities to avoid a worst-case scenario in the region through significant reductions in greenhouse gas emissions and international investment in strengthening the region's natural environments, solutions that would help to build a resilient and robust Coral Triangle in which economic growth, food security and natural environments are maintained.
"Climate change in the Coral Triangle is challenging but manageable, and the region would respond well to reductions in local environmental stresses from overfishing, pollution, and declining coastal water quality and health," Hoegh-Guldberg said.
Even under the best case scenario however, communities in the region can expect to experience dramatic losses of coral, rising sea level, increased storm activity, severe droughts and reduced food availability from coastal fisheries. But effective management of coastal resources would mean the communities would remain reasonably intact and more resilient in the face of such hardships.
WWF officials said world leaders have a role to play in helping Coral Triangle countries strengthen management of their marine resources and through international action on climate change.
"We must forge a strong international agreement to bring about sharp reductions in greenhouse gases at the UN Climate Conference at Copenhagen in December," Plume said.
World Wildlife Fund
Coral Reefs Current Events and Coral Reefs News RSSTEEB report released on the economics of ecosystems and biodiversity for policy makers
Policy makers who factor the planet's multi-trillion dollar ecosystem services into their national and international investment strategies are likely to see far higher rates of return and stronger economic growth in the 21st century.
Sponges recycle carbon to give life to coral reefs
Coral reefs support some of the most diverse ecosystems on the planet, yet they thrive in a marine desert. So how do reefs sustain their thriving populations?
Coral reefs inspire rare consensus -- just save them
One of the first set of studies to examine what tourists and recreation enthusiasts actually think about coral reef ecosystems suggests they are a rare exception to controversies over human use versus environmental conservation - their stunning beauty is so extraordinary that almost everyone wants them protected in perpetuity.
Calm before the spawn: Climate change and coral spawning
What's the point of setting up marine reserves to protect coral reefs from pollution, ship groundings and overfishing if climate change could cause far more damage? A study published this week in London in Proceedings of the Royal Society B provides the answer.
The white stuff: Marine lab team seeks to understand coral bleaching
With technology similar to that used by physicians to perform magnetic resonance imaging (MRI) scans, researchers from six institutions-including the National Institute of Standards and Technology (NIST)-working at the Hollings Marine Laboratory (HML) in Charleston, S.C., are studying the metabolic activity of a pathogen shown to cause coral bleaching, a serious threat to undersea reef ecosystems worldwide.
What are coral reef services worth? $130,000 to $1.2 million per hectare, per year: experts
Experts concluding the global DIVERSITAS biodiversity conference today in Cape Town described preliminary research revealing jaw-dropping dollar values of the "ecosystem services" of biomes like forests and coral reefs - including food, pollution treatment and climate regulation.
Coral bleaching increases chances of coral disease
Mass coral bleaching has devastated coral colonies around the world for almost three decades. Now scientists have found that bleaching can make corals more susceptible to disease and, in turn, coral disease can exacerbate the negative effects of bleaching.
Combining sun, sand and science in the Bahamas
It is well known that people from all over the world come to the Bahamas to enjoy the pristine waters, spectacular coral reefs and great fishing.
Man-made crises 'outrunning our ability to deal with them,' scientists warn
The world faces a compounding series of crises driven by human activity, which existing governments and institutions are increasingly powerless to cope with, a group of eminent environmental scientists and economists has warned.
Time to tap climate-change-combating potential of the world's ecosystems
Investing in restoration and maintenance of the Earth's multi-trillion dollar ecosystems - from forests and mangroves to wetlands and river basins - can have a key role in countering climate change and climate-proofing vulnerable economies.
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Coral Reefs (World Life Library) by Charles Sheppard (Author) "Coral Reefs" is a must-have for nature enthusiasts, environmentalists and ocean lovers. This book is an excellent general introduction to coral reefs and is full of fascinating facts and fabulous four-color photographs. It presents scientific insights and information in a way that is not only readable but highly enjoyable to a popular audience. This book explores the major regions where coral reefs live, which include the Bahamas Bank in the greater Caribbean region, the Red Sea, the Indian Ocean, and the Great Barrier Reef, the largest reef structure in the world. Readers will become familiar with the interlocking web of life that the reefs support, as well as how the reefs form and grow. About one third of the world's reefs have been killed or nearly so by abuse and... |
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World Atlas of Coral Reefs by Mark D. Spalding (Author), Edmund P. Green (Author), Corinna Ravilious (Author) Coral reefs are one of the most biologically diverse habitats in the world, host to an extraordinary variety of marine plants and animals. They are also one of the world's most fragile and endangered ecosystems. The growth of mass tourism, combined with the boom in popularity of scuba diving, has brought these spectacular ecosystems to public attention across the planet. Coral reefs provide essential fish habitat, support endangered and threatened species, and harbor protected marine mammals and turtles. They are a significant source of food, provide income and employment through tourism and marine recreation, and offer countless other benefits to humans, including supplying compounds for pharmaceuticals. Yet coral reefs around the world are rapidly being degraded by a... |
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Artificial Coral Reef Aquarium Insert for Saltwater Fish, Marine Fish Only with Live Rock Aquarium, Coral Reef Tank, Freshwater Aquarium. Gorgeous Corals, Non-Toxic, Easy to Clean. Reef Aquarium at Saltwater Fish Only Tank costs. INSTANT REEF R035 by Instant Reef by Archer USA Artificial Coral Reef Aquarium Inserts for Saltwater Fish Aquarium, Marine Fish Only with Live Rock Setup (FOWLR), Coral Reef Aquarium or Tropical Freshwater Fish Tank. Realistic Looking Artificial Coral Reef Aquarium. All Saltwater Fish / Marine Fish are Reef Safe to Artificial Coral Reef Aquarium Inserts. Angelfish, Butterflyfish, Lionfish,Tang / Surgeon Fish, Trigger Fish, Wrasses, Foxface / Rabbitfish, Even Shark! FOWLR (Fish Only with Live Rock) is Perfect for people who like a beautiful saltwater fish tank without worrying about delicate corals in a coral reef aquarium setup. Live rock can be placed behind artificial coral reef aquarium inserts or in sump / refugium for biological filtration. Artificial coral reef inserts also have Porous / Rough surfaces for beneficial bacteria to... |
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Aquavista 500 Wall Mounted Aquarium with Coral Reef Background, Black Frame by Aquavista Aquavista 500 is a wall mounted aquarium that hangs like a painting. Extremely low maintenance and easy to set up, the 6.6 gallon Aquavista 500 only requires 10 minutes of maintenance per month. The unit can be further customized with different picture frames and customizable backgrounds that are all interchangeable. The AV500 comes pre-assembled with advanced filtration, heater, air pump, lighting, and an embedded control panel that allows you to program the temperature and light. As seen in HGTV, USA Today, and the New York Times. |
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Coral Reef Adventure (IMAX) [Blu-ray] Starring: Liam Neeson, Howard Hall, Michele Hall, Jean-Michel Cousteau, Rusi Vulakoro Directed By: Greg MacGillivray Take a once-in-a-lifetime journey across the South Pacific for a spectacular IMAX adventure. Joy, ecstasy, a spiritual high: these words describe the exhilaration of diving a pristine coral reef, and ocean explorers Howard and Michele Hall bring their love of the ocean into action. With Jean-Michael Cousteau, deep reef scientist Richard Pyle and Fijian diver Rusi Vulakoro, they explore and capture on film the dazzling underwater world of coral reefs, magical places here on Earth. This tropical excursion through the South Pacific will surprise and delight you as you fall in love with the reefs, and your heart will ache at the tragic, irretrievable loss of these fragile worlds. |
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Life on a Coral Reef (Undersea Encounters) by Mary Jo Rhodes (Author), David Hall (Author) "UNDERSEA ENCOUNTERS, a series of 10 age-appropriate books about the underwater world, teaches through motivation and delight. The young elementary school reader (grades 2-4) will be grabbed 'hook, line, and sinker' by the colorful cover photograph on each book. Inside, the text and abundance of pictures support readers with features like bolded vocabulary defined in the glossary. There is a section of additional resources, which includes lists of books and websites, and an index with both text and picture pages. LIFE ON A CORAL REEF describes an entire ecosystem that shelters thousands of organisms, protects coastlines, and provides food for people. The skeletons of the coral animals are the most beautiful homes in the world; millions of designers cooperate. Day or night, coral... |
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