Back Bay National Wildlife Refuge contains over 9,250 acres, situated on and around a thin strip of coastline typical of barrier islands found along the Atlantic and Gulf coasts. Habitats include beach, dunes, woodland, farm fields, and marsh. Approximately 10,000 snow geese and a large variety of ducks visit Back Bay refuge during the peak of fall migration, usually in December. The refuge also provides habitat for other wildlife, including loggerhead sea turtles, piping plovers, peregrine f...