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
Dolphins have names for one another.
18
The oldest recorded elephant lived for 82 years.
213
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
A lion in the wild usually makes no more than twenty kills a year.
186
Cats recognise the voice of their owner, but never evolved to care.
22