AdvertisementFighting Decline, Micronesia Creates Shark SanctuaryAugust 07, 2011Richard HarrisfacebookEmailThe move by Micronesian islands to create a shark sanctuary two-thirds the size of the U.S. is the latest in a series of shark preservation areas aimed at reviving declining populations. Above, a group of hammerhead sharks swim in the Pacific Ocean off the coast of Malpelo in this undated photo. (AP)