Mosquitoes don't just bite you, they also pee on you.
11
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
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12