A Review of the experiments with the 1971 brood summer/fall chinook salmon (O̲n̲c̲o̲r̲h̲y̲n̲c̲h̲u̲s̲ t̲s̲h̲a̲w̲y̲t̲s̲c̲h̲a̲) released from Washington Department of Fisheries hatcheries