There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Squirrels forget where they hide about half of their nuts.
698
A 42-foot sperm whale has about 7 tons of oil in it.
209
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
The largest earthworm on record was found in South Africa and measured 22 feet.
151
A group of kittens is called a "kindle".
10
Jellyfish as a species are actually older than dinosaurs and sharks.
383
