Question

Parasaurolophus was characterised by its unique crest on the head. What was it used for?

Answer 1

The crest of Parasaurolophus was likely used for communication and recognition purposes. It may have produced low-frequency sounds that could be heard over long distances, allowing the dinosaur to communicate with other members of its species. The size and shape of the crest also likely played a role in social interactions and mate selection.

Answer 2

The crest on the head of Parasaurolophus was used for communication and display. It is believed that the crest was used to amplify the sound of the dinosaur's calls, making them more audible over long distances. It may also have been used to attract mates or to intimidate rivals.