Condoms were originally made of animal intestines or linen.
347
The reindeer is the only mammal that can see UV light.
17
Parrot parents "name" their children with a signature call.
112
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Tigers, leopards, and jaguars love "Calvin Klein's Obsession for Men". The scent is used to attract animals to cameras in the wilderness, and was even a turn on for one pair of Jaguars who were subject to it.
17