Obama creates the largest protected place on the planet, in Hawaii | Biodiversité | Scoop.it
From www.washingtonpost.com - September 2, 2016 1:51 AM

The president has now used his executive authority under the 1906 Antiquities Act to protect more than 548 million acres of federal land and water, more than double the set-asides of any of his predecessors.A biologically rich national marine monument grows to more than half a million square miles.