Parrot parents "name" their children with a signature call.
112
The reindeer is the only mammal that can see UV light.
17
A scorpion can hold its breath for up to 6 days.
19
The elephant brain weighs about 6,000g.
274
A group of unicorns is called a blessing.
304
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