The almost 450,000 square miles encompass a stunning diversity of marine life, including hundreds of species found nowhere else
March 1, 2018 — Today, Chile’s President Michelle Bachelet signed into law protections for nearly 450,000 square miles of water—an area roughly the size of Texas, California and West Virginia combined. Split into three regions, the newly protected areas encompass a stunning range of marine environments, from the spawning grounds of fish to the migratory paths of humpback whales to the nesting grounds of seabirds.
“The Chilean government has really positioned itself as a global leader in ocean protection and conservation,” says Emily Owen, an officer with Pew Bertarelli Ocean Legacy Project, which has worked for over six years to help make these protected waters a reality. With the new parks, more than 40 percent of Chilean waters have some level of legal protection.
The largest of the three regions is the Rapa Nui Marine Protected Area (MPA), where industrial fishing and mining will be prohibited but traditional fishing remains permissible. At 278,000 square miles, this area encompasses the entirety of the economic zone of Easter Island, safeguarding more than 140 native species and 27 that are threatened or endangered. Notably, it is one of the few marine protected areas in the world in which indigenous people had a hand—and a vote—in establishing the boundaries and level of protection.
“I like to think of Easter Island as an oasis in the middle of an oceanic desert,” says Owen. The islands themselves are the peaks of an underwater ridge teeming with life. They also provide important spawning grounds for economically significant species like tuna, marlin and swordfish.
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