Only thing I could picture reading this.Seal any opening they can use to enter. If you can enter the coop after dark and there is room to swing a raquetball racket . . . . well. Grab any that remain on their perch by hand and pull their little heads off. Raquet the fluttering vermin that remain. Build a repeating trap when nesting begins.
No way I’m sealing up my old 1800’s barn, I’ve never had them before hopefully they move on after the cold snap.They are very smart and wise up quick. I battled them until I sealed up their entrance.
One would roost up in a tall poplar and watch for me. They even changed their pattern to flying in at night after I left my sniper station.
What is the effective range on the smooth bore 22?Ever try a 22lr smoothbore shotgun? They are great for shooting indoors. I have shot many of rodents indoors with it. Its like shooting sand and with enough distance will do little to no damage past the intended target.