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 reindeer is the only mammal that can see UV light.
17
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Moths are unable to fly during an earthquake.
328
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Domestic pigs average a top speed of about 11 miles per hour.
182
Ants have tiny magnetic compasses in their antennae which help them navigate.
9