It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
The cat brain weighs about 30g.
167
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Unsinkable Sam (nickname of a German ship's cat) who served on 3 warships, one German, two British, all sank in action. The cat survived each sinking, floating away on wooden planks to rescue.
19
Sheep, goats, octopuses, and toads have rectangular pupils.
7