Thank you, Norway, for this. They figured it out.

Bird fatalities dropped over 70% once they started painting ONE blade of a wind turbine black, leaving the others white.

Why does it work?

Easy. When three white blades are spinning, they become invisible to birds, but the contrast is seen.

Audubon magazine wrote about this, but if you want to read the words of the originator, it’s here.

Comments or additions?