When dragonflies mate, their tails form a love heart.
22
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19