Sapient Lambeosaurus

Lambeosaurus was a crested, duck-billed dinosaur. Its forward-leaning, hollow, bony crest was as big or bigger than the rest of its skull and may have been used to produce sounds, enhance its sense of smell, and/or used in courtship displays. These types of dinosaurs were of the same Hadrosaur type as some of the other types who lived near water. Scientists think it lived around North America around 76-75 million years ago.