A California family that has operated an oyster farm on the bucolic Northern California coast is fighting back after the federal government moved to kick it off of the National Park Service property where the shellfish have been legally harvested for nearly 80 years. The Drakes Bay Oyster Company faces closure and its 30 employees will be out of work if the National Park Service reclaims some 1,100 acres of an estuary as part of a plan to create a larger marine wilderness preserve at Point Reyes National Seashore in Marin County. Owner Kevin Lunny said federal officials told him...