Bristol Bay fishermen are facing new restrictions to the sockeye fishery on the Nushagak and Wood Rivers after the Alaska Board of Fisheries took action to list king salmon in the Nushagak as a stock of concern this month. The Wood River is a tributary of the Nushagak River, but does not have a substantial king salmon run, while the Nushagak is home to a sport fishery with lodges that key on kings.