Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
26