If a vampire bat goes 2 days without drinking blood, they can die. However, well fed female bats will puke up blood and share it with other bats that they like in exchange for grooming.
13
The head of a jellyfish is called the "Bell."
6
The largest earthworm on record was found in South Africa and measured 22 feet.
151
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
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
The oldest recorded elephant lived for 82 years.
213