Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Parrot parents "name" their children with a signature call.
112
A cow produces around 200,000 glasses of milk in her lifetime.
373
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Whales and dolphins can't taste anything other than salt.
11