Ducks will only lay eggs early in the morning.
36
A rat can fall from a five story building without injury.
44
The largest earthworm on record was found in South Africa and measured 22 feet.
151
The sting from a killer bee contains less venom than the sting from a regular bee!
81
An adult giraffe's tongue is 17 inches long.
28
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
A hedgehog's heart beats 300 times a minute on average!
14
The heart of a mouse beats 650 times per minute!
53