Book 32, Question 121
Which reptiles make loud noises?
Reptiles aren’t usually known for singing, but some are noisy.
Geckos can chirp and bark. The tokay gecko is named for its loud call that sounds like “to-kay!” Snakes hiss when they are worried. Crocodiles and alligators roar and bellow. Many make their sounds by pushing air through their throats. Even quiet animals can speak up.