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Saturday 27 August 2016

World's largest marine reserve created off Hawaii



This photo provided by Bishop Museum and NOAA shows a wrasse, left, one of deep-water fishes never before seen by divers, found during a 25-day research expedition from May 22 to June 15, 2016,Image copyrightAP
Image captionNew species of fish never before seen by divers were discovered in the monument in June
US President Barack Obama has expanded a national monument off Hawaii, creating the world's largest marine reserve, the White House says.
His announcement on Friday quadruples in size a monument originally created by President George W Bush in 2006.
The Papahanaumokuakea Marine National Monument will now span 1.5m sq km (582,578 sq miles), more than twice the size of Texas.
The designation bans commercial fishing and any new mining.
The White House says the expansion is helping to protect more than 7,000 species and improves an ecosystem affected by ocean acidification and warming.
A massive sponge photographed at a depth of about 7,000ft in the Papahanaumokuakea Marine National Monument off the shores of the North-western Hawaiian Islands, which scientists say is the world's largest ever documentedImage copyrightAP
Image captionThe largest sponge ever documented was reportedly found at a depth of 2.1 km (7,000ft) in the Papahanaumokuakea Marine National Monument
One of the deep-water fishes never before seen by divers, found during a 25-day research expedition from May 22 to June 15, 2016, in the waters in the north-western Hawaiian IslandsImage copyrightAP
Image captionA small deep-water fish, never seen before, in waters off the north-western Hawaiian Islands
A fact sheet previewing the announcement also states that the expanded area is considered a sacred place for Native Hawaiians.
The expansion was welcomed by environmental campaigners.
"By expanding the monument, President Obama has increased protections for one of the most biologically and culturally significant places on the planet," said Joshua Reichert, an executive vice president at the Pew Charitable Trusts.
Greenpeace also hailed what it called a "bold decision" that will ban commercial fishing and mineral extraction in the region.
Map of the expanded Papahanaumokuakea Marine National MonumentImage copyrightAP/THE WHITE HOUSE
But some fishing groups have voiced concerns.
"We are disappointed that the president has made a decision to close an area nearly the size of the entire state of Alaska without public process," Sean Martin, the president of the Hawaii Longline Association told the Associated Press news agency.
"This action will forever prohibit American fishermen from accessing those American waters. Quite a legacy indeed," he added.


Palmyra atollImage copyrightUSFWS
Image captionIn 2014, President Obama extended the Pacific Remote Islands Marine National Monument, which included the protected area around Palmyra atoll seen here
The oceans are under multiple assault from over-fishing, waste plastics and pollution.
They're also suffering from climate change and ocean acidification - a problem caused by manmade carbon dioxide emissions dissolving into the sea and changing its chemistry.
Scientists say coral reefs are less vulnerable to changes in climate and chemistry if they are protected from other threats - that's what the president is doing by banning commercial fishing and any new mining.
It's part of a fledgling success story in marine conservation. The UK has led the way with protected zones in the Indian ocean, round Pitcairn Island, and round Ascension Island in the Atlantic. Meanwhile, conservation on land is a continuing struggle thanks largely to population growth and the spread of farming.

The area is also known for its many shipwrecks and downed aircraft from the Battle of Midway, which marked a major shift in World War Two.
President Obama, who was born in Hawaii, will travel to the Midway Atoll next week.
With this announcement, he will have created or expanded 26 national monuments during his time in office.
In 2014, he extended the Pacific Remote Islands Marine National Monumentsouth-west of Hawaii, which now covers 1.2m sq km (490,343 sq miles).
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