Bird in the hand is worth .... ew, is that vomit?
Wednesday, March 7, 2012 - 15:30
in Biology & Nature
Ever been so nervous you upchucked? So scared you spewed? Well, baby birds are right there with you. Baby Eurasian rollers vomit a smelly orange liquid when scared by predators, which signals to their parents to stay away, new research indicates.