A woodpecker can peck twenty times a second.
28
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The animal responsible for the most human deaths worldwide is the mosquito.
200
Butterflies taste with their feet.
30
Under extreme stress, some octopuses will eat their own arms.
198