I've had it deployed now since this posting, and yes, I move it every couple of days. The little white cow birds still come around, but they just pick around the yard. Haven't seen another heron or stork since I put it out.

.10 surface acre pond, 10.5 foot deep. SW LA. The epitome of a mutt pond. BG, LMB, GSF, RES, BH, Warmouth, Longear Sunfish, Gambusia,Mud Minnows, Crappie, and now shiners!!...I subscribe!!