Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28
Moths are unable to fly during an earthquake.
328
The smallest known dinosaur is Compsognathus.
113
Termites eat wood twice as fast when listening to heavy metal music.
116