C'man, yes wild Stilly Chinook are functionally extinct. As one of those Pollyanna optimists I'm not ready to throw in the towel. First, let me say, they are awesome Chinook, on parr with Skagit summer Chinook, just far less numerous. I want to try to preserve the stock with aggressive conservation hatchery measures, up to and including captive broodstock. I think it's worth a try. If it fails, then we can move on, confident we did all that was humanly possible in our time.