Wildlife group pushes to end bird killing at fish hatchery

In this April 24, 2010, file photo, is a pair of Osprey on a new nesting platform along the Yellowstone River near Billings. Wildlife advocates have started a petition to pressure state officials to stop killing ospreys, great blue herons and other birds that eat or harass bass at the Miles City Fish Hatchery. (Casey Riffe/The Billings Gazette via AP)