Mangrove & Coral Destruction
Widespread destruction of mangroves (Bahamas, Australia) and Coral Reefs (Caribbean, Red Sea) has resulted in the loss of some of the worlds most diverse ecosystems. As a side effect, this has greatly increased shoreline hazards and beach erosion rates. The greatest benefit of mangroves is their ability to reduce storm surge. This benefit is long-term and requires no maintenance. The 1999 super typhoon, Orissa, killed over 10,000 people in India drowning many with its powerful storm surge. This number could have been lower if the mangroves had been retained. Mangroves are lost because of clearing for development, logging, and shrimp farming. Coral reefs are lost by mining (Bali, Indonesia), sedimentation from agriculture on the upland (St. Croix, Virgin Islands), bad fishing techniques that kill corals (Pacific Islands), sedimentation from nourished beaches (Waikiki) and a host of other natural and global warming-related causes. Dubai is perhaps the single greatest example of coral reef destruction. The artificial islands built there buried vast coral reefs. Mangroves and coral reefs often provide protection for nearby beaches. Their destruction harms the beach as well.
Surfing in / Mangrove and Coral Destruction
With the future of coral reefs threatened now more than ever, researchers have announced the release of a new global database that enables scientists and managers to more quickly and effectively help corals survive their many challenges.
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Coral bleaching, a phenomenon that can result in the widespread die-off of coral life, is a serious problem facing the world’s oceans, and according to a new aerial survey of Australia’s Great Barrier Reef, 95 percent of the reef’s northern section is now bleached, Australian Broadcasting Corporation reports.
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Short, stunted mangroves living along the coastal desert of Baja California store up to five times more carbon below ground than their lush, tropical counterparts, researchers have found. The new study estimates that coastal desert mangroves, which only account for 1 percent of the land area, store nearly 30 percent of the region’s belowground carbon.
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The Uribe 121, a former Mexican Navy battleship, was sunk 1.2 miles off the coast of Rosario, Mexico, to create the first artificial reef in Baja California.
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After three years of implementation of the Mangroves and Markets Project (MAM), shrimp farmers have become more aware of organic production techniques and the need to preserve mangrove forests in their areas.
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Thousands of Bangladeshis will march from Dhaka to the world’s biggest mangrove forest next week in protest at plans to build two coal-power plants on the edge of the World Heritage-listed forest.
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A Mexican court has issued an injunction blocking further work on a real estate project in the Caribbean coast resort of Cancun that activists say has almost killed a 57 hectares mangrove swamp at the site.
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A history of deforestation has made Asian nations like Vietnam, China and South Korea especially vulnerable to coastal storms, floods and sandstorms. Yet just as these nations have experienced similar crises, they’re also all pursuing a solution—restoring degraded landscapes.
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A community on Kenya’s east coast is fighting climate change with its own mangrove restoration, conservation and carbon-trading project
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