So say the environmentalists having been one of them for decades (even including my college major), I well know to take what they say lightly.
As a supporter of cats, and a cat feeder, I have watched cats (about 50 of them) carefully over a period of about 12 years. RARELY have I seen a bird be killed by a cat.
As for windows, we need them more than we need wind turbines, and I really think ,modern construction has gone overboard with glass, Being in the market now for a house in the 2-5 $ Million range, I see construction of new houses having ridiculous amounts of glass. I wonder what the builders could be thinking,
Do they think we all want to feel like we're outside when we're inside, Actually I prefer the coziness, of more wall space, paintings, wooden panelling, and fireplaces.