Did you hear that? No, you couldn’t have---it was super high call of a bat, which listers to the echoes of its sounds to avoid trees and catch insects. Did you hear that? You couldn’t have heard that either---it was the superlow rumber of an elephant “ talking” with other elephants miles away on the African plain. Many animals---from insects and rodents to dolphins and humpback whales--- have a super sense of hearing. Enter this mysterious realm accompanied by skilled guide Caroline Arnold, see these amazing animals come to life in dramatic illustrations by Cathy Trachok, and find out about a world beyond the range of human hearing… Learn about other animals with amazing abilities in Shockers of the Sea.