Most anglers listening to this podcast likely understand that the species Oncorhynchus mykiss exhibits a complex of reproductive behaviors that generally involve summer-run steelhead, winter-run steelhead, and resident rainbow trout that all can spawn in the same river. But is it a case that ‘never the twain shall meet’?
Listen to Wild Steelhead Coalition Science Advisor Guy Fleischer on what differentiates young steelhead from resident rainbow trout in such river systems.