PORT ANGELES — A long-discussed effort to restore the mouth of Morse Creek is moving closer to the planning stage, with Clallam County lining up about $200,000 for a feasibility study. County Habitat Manager Rebecca Mahan says Morse Creek is the largest watershed between the Elwha and Dungeness rivers and supports several species of salmon and other fish. The study will focus on the estuary near Four Seasons Ranch, which Mahan says isn’t functio…