It seems that Bob is selective in where turbines should be placed. I don't think it is about the birds. He is against wind turbines in remote places that might make those places no longer remote and pristine. Given the agitation of the Extinction Rebellion protesters about needing to declare an immediate climate emergency and their demands to move to zero net emissions by 2025, has Bob adopted a more conservative approach? He seems to want to take some time to find the right places for wind generation. There are shades of grey, even in the greens.