River operators this week spilled water at Bonneville Dam to help 7.5 million tule fall chinook smolts released from the U.S. Fish and Wildlife Service’s Spring Creek hatchery safely negotiate the dam.
River operators this week spilled water at Bonneville Dam to help 7.5 million tule fall chinook smolts released from the U.S. Fish and Wildlife Service’s Spring Creek hatchery safely negotiate the dam.