Please don’t give their statement any credibility without adding the important context. Based in some truth may be technically accurate, but when compared to all the other possible causes of bird death it’s basically inconsequential.

https://www.fws.gov/library/collections/threats-birds

If there’s a solution, such as painting one blade a different color, then great. We can leave it up to the turbine engineers and wildlife agencies to address it, it doesn’t need to be part of any news cycle. Giving their outlandish claim any air at all lends it far too much weight.