Even better, they get pretty specific. More -dees at the end indicates predators that are more likely to be interested in eating chickadees. https://www.npr.o

Even better, they get pretty specific. More -dees at the end indicates predators that are more likely to be interested in eating chickadees. https://www.npr.org/2005/06/23/4715569/chickadee-calls-carry-specifics-on-danger https://www.npr.org/2005/06/23/4715569/chickadee-calls-carry...