In April, the United States opened up one million square kilometres of the Pacific Islands Heritage Marine National Monument to commercial fishing. Before then, for a decade, the region had been a marine protected area — in which all fishing was prohibited. Courts reclosed the area this August as part of an ongoing legal battle. Other protected areas, including the Papahānaumokuākea, Rose Atoll and Northeast Canyons and Seamounts marine national monuments, are under review (see go.nature.com/44Zambm).
Competing Interests
The authors declare no competing interests.
