Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Tigers can see 6 times better at night than humans.
305
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
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
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Sheep, goats, octopuses, and toads have rectangular pupils.
7