WYPR-FM (Baltimore, MD)

Good morning me, Martinez. Researchers at the University of Massachusetts Amherst have been measuring how loud certain birds are. In 2019, their work helped set the Guinness World record for the loudest bird call. Their latest study identified two more contenders which they compare to jackhammers There's the bear thread bell bird and the red-legged s Yama. So which loud-mouth bird is on top? Scientists say that's still up in the air. It's morning edition.