Nope.

At least one UW professor has figured out the reason why, stated his case and concern to AK and the commercial fishery folks on the Yukon, and was promptly told by both organizations to get the fark out of AK and never return. Apprently, they didn't want to hear that the fish are in trouble and that if they want to be saved, fishing *MUST be stopped on the Yukon.

Disease and overfishing are the culprits. Mainly disease.