Climate refugees in Pacific flee rising sea

MELBOURNE, Australia | Rising sea levels blamed on climate change are taking a toll on island nations in the South Pacific, with the world’s first climate refugees beginning a migration that is likely to continue for decades to come.

Inhabitants of parts of New Guinea and Tuvalu have already been forced to moved from low-lying areas.

New Zealand has agreed to accept migrants from Tuvalu, which experts think will be completely submerged by the middle of the century. Canada is funding the relocation of residents from parts of Vanuatu affected by global warming.

Australia’s Commonwealth Scientific and Industrial Research Organization warned in a recent report that the Pacific region is particularly vulnerable.

It warned of coastal communities already being inundated by rising seas, the loss of wetlands and coral bleaching, as well as an increase in disease and heat-related mortality resulting from climate change.

“Communities all over the Pacific are alarmed at coastal erosion and the advancing sea levels,” said Diane McFadzien, the South Pacifics regional climate change coordinator with the World Wildlife Fund. “We are already seeing signs of whole villages having to relocate … or important cultural sites such as burial grounds in Fiji being eroded.”

The Pacific islands comprise 22 nations with 7 million residents.

The rising sea and eroding beaches caused the recent forced displacement of the people of the Carteret Islands, about 70 miles northeast of Papua New Guinea. The islands’ 2,500 residents are moving to one of Papua New Guineas larger towns, Bougainville.

Extreme weather has increased in frequency and ferocity in recent years in Papua New Guinea. A flood in Oro Province in November 2007 killed 70 people and destroyed nearly all roads and bridges.

In the Indian Ocean, the Maldives, a chain of 1,200 islands and coral atolls that sits about 6 feet above sea level, has long been a favorite honeymoon destination. Estimates released at the Copenhagen International Climate Congress in February say the sea could swallow most or all of the islands by the year 2100.

The worlds first climate refugees are thought to be the 500,000 inhabitants of Bhola Island in Bangladesh, who were left homeless after half of the island became permanently flooded in 2005.

Inhabitants of another island in the Bay of Bengal, Kutubdia, are now homeless after the island lost almost 4 square miles of land, shrinking it from its original size of almost 10 square miles, according to the Equity and Justice Working Group, an environmental organization.

The group recently said that some 30 million people in 19 of 64 districts along the southern coastline of Bangladesh have already been exposed to extreme weather, rising sea levels and river erosion.

Equity’s estimates are more dire than the U.N.-backed Intergovernmental Panel on Climate Change (IPCC), which estimates that 22 million people in Bangladesh will be forced from their homes by 2050 because of climate change.

A migration of such magnitude can have real-life implications for national budgets, international law and immigration policies.

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