Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16