Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
There are approximately three chickens for every human on Earth.
13
The octopus does not have a blind spot.
273
The elephant brain weighs about 6,000g.
274
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