All the swans in England are property of the Queen.
36
There's a rare breed of pig that looks like a sheep.
14
The reindeer is the only mammal that can see UV light.
17
Flamingos pee on their legs to cool themselves off.
49
A lion's roar can be heard from more than five miles away.
40
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21