It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
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
The largest earthworm on record was found in South Africa and measured 22 feet.
151
The largest breed of rabbit is the Flemish Giant.
65
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17