There is a species of clam that can grow up to four feet long and weigh up to 500 pounds.
89
It is physically impossible for pigs to look up into the sky.
361
Woodpecker scalps, porpoise teeth and giraffe tails have all been used as money.
46
Parrot parents "name" their children with a signature call.
112
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
The male platypus has poisonous spurs on its legs.
58
A marine catfish can taste with any part of its body.
38
A giraffe can clean its ears with its 21-inch tongue!
31