Before its name was changed, the African Penguin used be called the Jackass Penguin because of its donkey-like braying call.

Giraffes often sleep for only 20 minutes in any 24 hours. They may sleep up to 2 hours (in spurts – not all at once), but this is rare. They never lie down.

In the last 4000 years, no new animals have been domesticated.

AMAZING FACTS