I’ve been on hiatus for quite a while, in part because of some surgery (more on that later), but I just wanted to write a quick post to point you to my latest article in tomorrow’s New York Times, about how birds can sing like cricket. It’s a wonderful example of how sexual selection can alter bodies, not for simple survival but to lure the opposite sex.
Originally published August 1, 2005. Copyright 2005 Carl Zimmer.