Echo spent his days in the hollow tree upside down, holding on to his mother, who hung by her feet. A bat's legs are made up of light weight bones. This bone structure is good for flying and hanging upside down but it is not good for walking.
|Echo's wings are bigger than his whole body. They are made up of arms and long finger bones covered with a stretchy skin. His thumb is a claw that is used to cling to his mother or to the inside of the tree.|