Sean C. Morgan
Juvenile and adult steelhead headed downstream in the South Santiam River have their best chance of surviving by taking a trip over the spillway at low pool, researchers have concluded after a study last year.
Scientists studying downstream fish passage at Foster Dam presented their findings from a May experiment on Feb. 7 at Oregon State University during a three-day Willamette Fisheries Science Review conference. Presenting the results were Paul Heisey of…