TO CONSERVE, RESTORE, AND PROMOTE THE NATURAL ECOSYSTEMS OF THE PHINEAS W. SPRAGUE MEMORIAL SANCTUARY ON STRATTON AND BLUFF ISLANDS, IN PARTNERSHIP WITH THE NATIONAL AUDUBON SOCIETY'S SEABIRD INSTITUTE, AND ON THE PROUTS NECK PENINSULA IN ORDER TO PRESERVE THE DIVERSITY AND SUSTAINABILITY OF THE SEABIRDS AND OTHER WILDLIFE THAT INHABIT THESE UNIQUELY BEAUTIFUL PLACES.