The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Penguins have a gland above their eye that turns saltwater into freshwater.
12
The largest earthworm on record was found in South Africa and measured 22 feet.
151
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
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40