

Question is if they can even see that. Such things are usually optimized for our eyes. It’s faster than our eye can handle and we blur it together, but I wouldn’t be surprised if (some) birds can see fast motions better than we do, after all they naturally travel at far higher speeds than we do.
Or replace them with newer, taller wind turbines. Turbines get higher and higher to harvest higher winds, which are more reliable if I understand it correctly. But seems these also have less fatalities … if less birds fly at that hight.