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
Glossary
Anticoagulant: substance that prevents the clotting of blood.
Echolocation: method of detecting objects by reflected sound. Used for orientation and detecting and locating prey by bats and cetacea (whales and dolphins).
Incisors: the front or cutting teeth.
Reciprocal altruism: an apparently altruistic behaviour that is actually of mutual benefit, performed with the understanding that the recipient will reciprocate at some future date.