Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
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
When you shave a guinea pig it looks like a little hippo.
19
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13