The reindeer is the only mammal that can see UV light.
17
The oldest recorded elephant lived for 82 years.
213
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9