The head of a jellyfish is called the "Bell."
6
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A scorpion can hold its breath for up to 6 days.
19
A lion in the wild usually makes no more than twenty kills a year.
186