The eclectic one. During my observations I noticed a trout that enjoyed catching airborne mayflies by jumping out of the water. From my lookout point I could clearly see that, in the group of trout feeding in the area, the leaping one was always the same one. There were enough mayflies on the surface for everyone, thus I find hard to explain the reason a trout spent more energy to catch food that way. Conceivably it must have been more "fun"?