As ground nesting birds, the wind generators are their enemy. Chickens will not (normally) nest within a couple mile radius of a tall object. Their main predators are avian which will rest on a tall object. Put up enough wind generators and there won't be any prairie chickens nesting. The wilder areas of the Flint Hills is great habitat for them because of the vastness without utility poles or other tall objects. Likewise, the Cimarron Grasslands for the lessers in southwest Kansas.