Such similar casques have been found on some dinosaurs and suggest they were used in the same like Parasaurolophusthey are thought to increase their calls and deepen them, maybe to infra sound that like some animals today, can travel for miles.
Parasaurolophus was distinguished by its long, curved, backward-pointing crest, which paleontologists now believed funneled air in short blasts, like a trumpet—to alert other members of the herd to nearby predators, or possibly for mating displays.’ crest.
Night-Gaunt49[Bozo is Boffo] about 6 years ago
Such similar casques have been found on some dinosaurs and suggest they were used in the same like Parasaurolophusthey are thought to increase their calls and deepen them, maybe to infra sound that like some animals today, can travel for miles.
Parasaurolophus was distinguished by its long, curved, backward-pointing crest, which paleontologists now believed funneled air in short blasts, like a trumpet—to alert other members of the herd to nearby predators, or possibly for mating displays.’ crest.