Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Cows can sleep standing up, but they can only dream lying down.
745