Evict voles
So I have our voles distributed in the garden - no fear - without bloody carnage:
I knocked on an old metal bar at the place with the biggest hole in the ground. Then I went over and over again to nachbarverträglich times and have knocked a few times with a metal scoop on the pole, so to speak as a greeting down ... That sounds so dreadfully metallic, up and down, that they have taken very quickly Reissaus.
They have not come back since then (the neighbor is also net).
