I live in an area where there are a lot of wind mills along a nearby range of hills. There is also another taller hill which allows you to look down on the wind

I live in an area where there are a lot of wind mills along a nearby range of hills. There is also another taller hill which allows you to look down on the wind mills. In all the times I've driven up there and stopped to look out at the vista there were no birds at the base of the windmills. None. On any of them.