PACIFIC SALMON o various kinds, which sweep them in in millions night and day as long as the “run” is going on. Further up they encounter all kinds of ingenious traps, of which the most diabolical are the so-called “‘salmon wheels,” large mill wheels where wire baskets take the place of paddles. As the wheels are turned round by the river current, the salmon are automatically shovelled up into long shutes that lead to some “Cannery” on the shore, where, by the help of Chinamen and ingenious machinery, they are transformed into that staple article of export of the West Coast, “Canned Salmon.”’ Higher up the river the fish that have succeeded in eluding all these dangers have to run the gauntlet of the Indians and their long salmon spears, and various other contraptions. During its travels the salmon forces its passage up strong rapids and waterfalls, and the leaps they make are simply incredible. I have personally had the oppor- tunity of watching such a run in the famous salmon creek of Ketchikan, Alaska. About a hundred yards or so from the sea the creek. forms a waterfall, which is divided into two parts by a ledge, each fall being some eight or ten feet in height. In the pool below the falls the fish (Cohoe salmon) were massed so thickly that I could not have thrown a stone in anywhere without hitting a fish. Every other moment one or more salmon would make frantic leaps to get up the falls, but as often as not the strong current would sweep them back into the pool again. Now and then some fish succeeded in clawing itself fast to some out-jutting stone on the midway ledge, and with this half-way pause, it finally succeeded in getting over the top in the next leap.