This information is awaiting authentication by a species expert, and will be updated as soon as possible. If you are able to help please contact:
arkive@wildscreen.org.uk
Echolocation: Detecting objects by reflected sound. Used by bats, whales and dolphins for orientation and detecting and locating prey.
Endemic: A species or taxonomic group that is only found in one particular country or geographic area.
Tragus: A flap of skin-covered cartilage in front of the external opening of the ear.