See, what did I tell ya! LOL
I was thinking more like this stuff.
The guage doesn’t have to be all that heavy, and a basic two by four inch or smaller mesh would probably save a lot of birds.
Seems like a framework could be added to a blade system to stop birds just before they fly into the blades. The blade changes with wind direction, and the wire mesh shield moves with it.
https://cdn.shopify.com/s/files/1/0666/3027/files/no_climb_horse_fence.JPG
Vertical turbine blades with screens would be perfect, no problems at all..................
A single blade from a turbine is 100 feet long. The turbines must be several feet apart. There can be miles and miles of land with turbines making fencing them in, impossible in reality. A restructuring/redesign looks feasible. And, expensive. Best to replace current designs with newer more efficient ones, and new fields with new designes.
Harnessing natural power has a way to go, yet.