Animals can be found on every continent on the planet. Many of them communicate through an incredible range of sounds; when eating, moving or to warn off a predator (another animal that will eat it), or in order to attract a mate. Animals can be separated into groups such as: Mammals, Amphibians, Birds, Fish, Reptiles, Insects (sometimes called minibeasts).
Why are the animals you can hear making these sounds?
How are these sounds being made by these animals?
Does the size of the animal affect the loudness of the sound?