Obama Protects Huge Swath of Pacific Ocean

The president exercises his authority to expand an existing marine reserve, making it the largest in the world.

Written byBob Grant
| 2 min read

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The grey reef shark (Carcharhinus amblyrhynchos), is but one of the many marine species that call the Pacific Remote Islands Marine National Monument home.WIKIMEDIA, USFWS - KYDD POLLOCKThe Pacific Remote Islands Marine National Monument (PRIMNM), an area that encompasses several US-controlled coral atolls west of Hawaii, just got a lot bigger. President Barrack Obama announced Thursday (September 25) that he will expand the reserve from its current area of 83,000 square miles to a whopping 490,000, making it the largest marine protected area on Earth. Commercial fishing, dumping, and mining will be prohibited in the area, which is three times the size of California, though recreational fishing and boating will be allowed with the proper permits. “What has happened is extraordinary,” Elliott Norse, founder and chief scientist of the Seattle-based Marine Conservation Institute, told National Geographic. “It is history making. There is a lot of reason we should be celebrating right now.”

The virgin swath of sea, islands, and sea mounts is home to deep-sea coral, several species of endangered sea turtle, manta rays, and other imperiled species, but is vulnerable to illegal fishing operations as well as other disturbances. “The president acted expeditiously, while the area is still largely pristine and undisturbed,” Frances Beinecke, president of the Natural Resources Defense Council, told the Associated Press.

Obama announced plans to expand PRIMNM this June, stating he would use his “authority as president to protect some of our nation’s most pristine marine monuments, just like we do on land.” That initial plan would have expanded the area to 586,400 square miles. But after a public comment period that gathered opinions from conservationists, researchers, fishing and cannery groups, the ...

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Meet the Author

  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

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