Bats sleep 18-20 hours per day.
5
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Rattlesnake mating sessions have been known to last more than 22 hours.
232
Drivers kill more deer than hunters do.
660
Dogs have been man's pet for over 14,000 years.
224