corella killer
Yes, a sport that I also used to indulge in, but not now with R22 blades. I suggest that you check the integrity and make up the blades re your enquiry - or - fly a bit higher when you get into one.
The best way was to - sneak up - flat out and super low from downwind in a 47, usually on a flock of a couple of hundred of them that were feeding on a stack of sorghum that was loose on the ground.
They would take off and - in panic as you rolled slightly to give the old blade whack, whack trick - anything up to a dozen would roll right on their backs and pulling full power go straight down - from two to four feet.
yeah, I can be perverse too.
tet