You're going to have to shoot them. Unless you stop the commercial fishing in the bay there will never be enough salmon running up the rivers for the bears. Also the real estate developers destroy the high energy berries when build more subdivisions between Anchorage and Eagle River. The present situation is called reckless endangerment and if you think you can coexist with an apex predator consider the moose. Oh yeah; they only kill the old, the weak, and very the young.