Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Bats sleep 18-20 hours per day.
5
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
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5