Only 3% of bird species have penises.
0
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Denmark has twice as many pigs as there are people.
66
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
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
In 1949, an official boxing match between a bear and a man was held. The bear won.
41