Located within the picturesque Narrow River on the Southern Coast of Rhode Island, the John H. Chafee National Wildlife Refuge is comparatively small in size, but big in protecting the unique features of this area. At 317 acres (128 ha), the John H. Chafee National Wildlife Refuge provides habitat for the largest American black duck population in Rhode Island, and is recognized under international agreements as a critically important area for this species. The scenic vistas offered by the refuge and surrounding areas is well noted and attracts people from throughout the region.