Property me a flying plastic ravens and ordered one to putting down. My neighbor next door is feeding to the chagrin of all tenants drumrum all year on your balcony! the birds. It come legions of small beep patron and also some pigeons. I'm really a bird friend, but they verka..ten in their Exercise regularly and my balcony. Since I have set up the two plastic critters is everything is quiet. Important I think again the position of the plastic dummy is changed, otherwise the birds get used to it. As decoration I would not define these ravens determined, but they are in the processing / material naturally kept simple. As a scarecrow but they have really helped me.