The U.S. Fish and Wildlife Service (Service) adds 6 national wildlife refuges to the list of areas open for hunting and/or sport fishing, adds new hunts at 6 refuges, increases the hunting activities available at 20 other refuges, and increases fishing opportunities at 2 refuges, along with adopting pertinent refuge-specific regulations on other refuges that pertain to migratory game bird hunting, upland game hunting, big game hunting, and sport fishing for the 2013-2014 season.