When I think about stocking I go back to the West Branch of the Delaware River. From what I'm told, the last time they stocked it was about 15 years ago, and it still holds a great deal of fish (correct me if I'm wrong on this). I think stocking is very proactive for fisheries, but steps need to be taken to make sure that the fish can sustain life on that river if possible throughout the year. This means that holdovers become a reality, as well as reproduction, and newer generations of trout can come to be. I personally don't like the idea of stocking streams with the intention that they will either all be caught and taken from the fishery or die by the extremes of the seasons.