Bats sleep 18-20 hours per day.
5
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Whales and dolphins can't taste anything other than salt.
11
The cat brain weighs about 30g.
167
The largest earthworm on record was found in South Africa and measured 22 feet.
151
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