Fact-checking Donald Trump's claim that wind turbines kill whales

 https://www.bbc.com/news/world-us-canada-66928305

There is no evidence to back Mr Trump's suggestion that offshore wind turbines are killing whales.

NOAA says there are "no known links" between recent large whale mortality rates and offshore wind surveys. But that doesn't mean building windfarms comes at no cost for natural habitats.