The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
Denmark has twice as many pigs as there are people.
66
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13