One of our clients here in Vilas County just had a grouse literally fly right through one of their living room windows! The impact must have been unbelievably loud and would have scared them half to death if anyone would have been home. There is broken glass up to 28′ away from the window and the grouse (aka partridge) was 20′ inside the house. It blew a 2′ in diameter hole through a double pane window, which left glass throughout the living room.
That inspired me to post two helpful links that give some suggestions to Land O’Lakes area homeowners on how to stop this. For most, some of these suggests may not be very practical but may supply some ideas all the same.