Bats sleep 18-20 hours per day.
5
Early American humans hunted car-size armadillos and used their shells for houses.
12
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Domestic pigs average a top speed of about 11 miles per hour.
182
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217