Overshooting happens when steelhead ascend one or more dams upstream of their natal tributaries and must eventually pass back through the hydro system and downstream fish passage facilities that are not designed to accommodate adult fish. Here’s why the John Day River is critical to understanding more about this phenomenon.
A New Scientific Resource to Better Understand the Global Impacts of Hatchery Fish on Wild Salmonids
A literature Review led by Trout Unlimited shows over 80 percent of global, peer-reviewed research on the topic has found an adverse effect on wild salmonid populations in freshwater and marine environments.