You’re right to want to prevent the sad occurrence of birds flying into windows. That sudden “thump” you hear when a bird mistakenly flies into the glass is not just a sad situation for that one bird. In fact, that startling “bird hitting window” sound is heard in homes and buildings everywhere, and these collisions are taking a terrible toll on birds. Daniel Klem, a researcher who has been studying the problem of birds hitting windows for … [Read more...]