Whales and dolphins can't taste anything other than salt.
11
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
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Lurch, a Watusi bull, had the largest horns in the world.
32
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217