The U.S. Fish and Wildlife Service is proposing additional elk hunting opportunities on public lands in North Dakota at four national wildlife refuges.The proposal includes an additional100,000-plus acres at J. Clark Salyer National Wildlife Refuge(58,939 acres), Upper Souris NWR(32,026 acres), Lostwood NWR(27,331 acres) and Des Lacs NWR(14,145 acres)....