Very nice poem Dave. However, I hate to learn in such an exquisite manner that such a horrible thing is happening to the bats.

Why is it that every possible oil alternative method we can think of to obtain energy ends up dangerous to animal life (including of course ourselves, if you count nuclear) or wasteful, nay ruinuous to plant life if you count corn..etc.

Maybe they can put ultrasonic whistles on the ends of the
blade that only bats can hear and hate.