Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Drivers kill more deer than hunters do.
660
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4