Only 3% of bird species have penises.
0
Denmark has twice as many pigs as there are people.
66
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6