A cow produces around 200,000 glasses of milk in her lifetime.
373
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Sheep, goats, octopuses, and toads have rectangular pupils.
7
The elephant brain weighs about 6,000g.
274
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21
Jellyfish as a species are actually older than dinosaurs and sharks.
383