Barosaurus could defend itself by rising up onto its hind legs and raising its long neck into the air. The great strain meant that it could not have remained upright for long due, but this towering sight would have frightened off most predators.
By lowing though the air vents in its crested head, the Corythosaurus could omit loud honking noises, believed to be a means of communicating with others. The theory is supported by the fact that the dinosaur had a highly developed hearing system
One huge fossil site has revealed the remains of more than 1,000 adult and infant Triceratops that were all drowned together in a river that flooded whilst attempted to cross it.
