Sound effects from hidden speakers also accompanied the various movements including roaring, bellowing and/or shrieking. The song rises to a crescendo of wailing and bellowing, then fades out in laughter. Crocodiles can make coughing, hissing, and bellowing vocalizations usually when feeling threatened. After hearing loud bellowing sounds from the forest, he rushes back inside his cabin. With its large cheekbones, "Scutosaurus" may have been able to make a loud bellowing sound. Frightened by the bellowing, the man bolts from the house. Both sexes participate in bellowing choruses during the mating season as adults. In April and May, alligators form so-called "bellowing choruses". He is very short-tempered, frequently resorting to bellowing, insults, and making hollow threats. He appears at the Stone Table, challenging the White Witch "with a great bellowing voice". Bellowing is performed in a "head oblique, tail arched" posture. Folk singer Jon Boden is a fan of Peter's bellowing style. The bellowing of the animal is supposed to represent communication with the ancestors.