Download or read book Environmental Assessment on Reducing California Sea Lion Predation on Wild Winter-run Steelhead in the Lake Washington Ship Canal written by United States. National Marine Fisheries Service and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the environmental effect of using non-lethal measures to remove California sea lions from the Lake Washington Ship Canal in order to reduce their predation on steelhead fish.