Thanks, a large flock has made my haunt a regular lunchroom, it does however highlight an issue, pardon the pun, that if you look close at the edges of the white areas , there is the look of a white haze or bloom which extends past what I would think was a sharp edge, and I dont know what the cause is, if its movement , aperture blur , moving feather fuzz , electronic bloom in the sensor, fogged glass elements or what?