Wildlife group pushes to end bird killing at fish hatchery By BRETT FRENCHApril 4, 2021 GMT FILE - In this April 24, 2010, file photo, is a pair of Osprey on a new nesting platform along the Yellowstone River near Billings, Mont. 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) FILE - In this April 24, 2010, file photo, is a pair of Osprey on a new nesting platform along the Yellowstone River near Billings, Mont. 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)