The islands cryolophosaurus are very interesting animals as they mainly travel in groups of two to five. These animals are opportunistic hunters and will take advantage of their prey when needed. They are also very well adapted to cold weather and so will not migrate often when winter takes over the north side. The males of this species are smaller compared to the females and possess bright colors like in most male species of birds. The crest on the head is mainly used for display similar to dilophosaurus (a related species). Like utahraptor cryo's can operate in packs, which especially helps when taking on larger prey items. All these features make the cryolophosaurus a very interesting dinosaur indeed.