The islands Herrerasaurus is an Interesting animal. Being one of the only species on the island who can open their jaws seventy degrees. (the others being Metriacanthosaurus, Allosaurus, and Baryonyx) The Herrerasaurus is a solo hunter and can mainly be found in more open areas of the western hillside. The colors of this animal help it blend in with its semi-arid environment. Simiar to Coelophysis they are rather aggressive small carnivores and will lash out when threatened. The Herrerasaurus are also fast and agile, reaching max speeds of 22 mph. All this makes the Herrerasaurus an interesting dinosaur indeed.