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
Bats sleep 18-20 hours per day.
5
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
In Australia, there are spiders big enough to eat snakes.
20