Crouching

Pressing the crouch key allows one to crouch. You leave less of a scent, have a lower profile, and your turn radius is generally decreased. Not all dinosaurs can crouch; Apatosaurus, Lurdusaurus, and Parasaurolophus cannot. Lurdu simply can't crouch, though Para has an alternate ability to switch between quadrupedal and bipedal, instead. Apato walks backward when 'crouching'. The other bonuses do not apply when these two dinosaurs utilize their abilities.