I guess I wouldn't know about the migratory birds. If so then not so good. As far as the view, I actually think they look neat on the plains. To see all the props going in unison. And I look at it this way, hey we are saving earth's resources. There is plenty of wind, it is free and if we can use it, then do so. The alternative is to suck some more coal out of the ground, build more coal burning plants or go nuclear. The United States is way short of Power Generating Plants right now. The other thing is some of the plants are very inefficient and put more crap in the air.
my two pennies
murph