Also wind turbines kill birds and bats, it is an actual problem to be put in the balance.

The balance being: do you build a ton of those turbines, or one nuclear plant?

They do and it's a problem, but it's a minor issue compared to, say, cars or rat poison. Both kill lots of birds, but somehow when it's wind turbines people suddenly care about the birds. See also: https://www.zmescience.com/feature-post/technology-articles/...