I didn't say that I didn't believe him. What I said was they do it at the wrong time of the year just like hatchery fish. Which leads me to believe that they never leave behind their hatchery upbringing and never truly revert to being a wild trout. If they did, then the 1880 fish from Crane would spawn in the spring. All diploid trout go through the motions of spawn regardless of the outcome. With one percent success ratio out of millions, you have a population. But not thousands of trout per mile like someone said. More like 20 or 30 fish held up in a good run and then nothing until you come to the next good run or holding area. A wild trout in missouri, "is" a pipe dream. I'm not an expert like some, just a fisherman that observes.