A Scholastic Professional Book. Paleontologists may never know for sure what kinds of sounds dinosaurs made, but most believe that these animals did make noises. Clues in dinosaur skulls tell them so. As air was pushed through these crests, they likely made a deep bellowing sound similar to a horn.
Most paleontologists think so.
Like modern-day birds and reptiles, dinosaurs probably made noises to signal that they were looking for a mate, that there was danger, or that they were hurt. Babies may have made sounds to let adults know they needed food or were in trouble. Read our Privacy Policy Statement .