The Maiasaura is a medium-sized hadrosaur. It is light brown with dark brown stripes on the tail. It appears to have a slightly hooked jaw. Its weak appearance is deceptive, as it is nearly as strong as a Carcharodontosaurus, but nowhere as tanky as its larger relative, the Shantungosaurus. Before the AI animation update, Corythosaurus usually spawned in small herds. Maiasaura; however, occupies that space now, as one of the most common AI's. It is notable that the Maiasaura occasionally stands up on two legs during the idle animation, something it probably did in real life.