• Amazing But True
  The mermaid legend is thought to come from the rather ugly dugong. ...

• Dolphin care
  Some dolphins travel in family groups called pods, of up to 1,000 ...

• Walking teeth
  In the breeding season huge herds of walruses gather on islands in ...

• DID YOU KNOW?
  The ancestors of sea mammals once lived on land. About 50 million ...

• Seal tears
  Seals lying on rocks out of the water often look as if they are ...

• Sea unicorn
  A narwhal has only two teeth which grow straight forward from its top ...

• Humpback acrobat
  The humpback is the most athletic whale. It leaps high into the air ...

• Bat homes
  Bats feed at night and spend the day sleeping in caves or in tree ...

• Catching fish
  The hare-lipped bat in tropical America is an expert fisherman. It ...

• Winter warmth
  To avoid the cold winter months, some bats migrate to warmer places. ...