Ecology of the Sand Roller ( Percopsis transmontana) In A Lower Snake River Reservoir, Washington.Published in:Northwestern Naturalist, 2017, v. 98, n. 3, p. 203, doi. 10.1898/NWN16-25.1By:Tiffan, Kenneth F;Erhardt, John M;Rhodes, Tobyn N;Hemingway, Rulon JPublication type:Article