Hunting along a fence next to a field of standing corn yesterday. There was a low area in the field w/ some water in it. About 60 yards straight upwind of us, about a half dozen mallards sprang from the puddle. Seconds later, Buzz went nuts briefly, but never figured out what he was smelling. I don't think he smelled a pheasant that had since run into the corn, as the big puddle came right up to the fence. I think he smelled those mallards. Anyone else experience this?