• How do drift nets kill dolphins and sharks?
  Drift nets are enormous nets used for commercial fishing. They cover ...

• Why must we save the whales?
  The ecosystem of the seas is very delicate. Breaking one link in the ...

• What is a cetacean?
  Cetacean is the word for all species of whale, dolphin, and porpoise. ...

• What is the difference between a dolphin and a porpoise?
  They are quite hard to tell apart without examining their teeth! ...

• How big is the biggest whale?
  The biggest whale is the blue whale which is now officially protected ...

• What happens to cetaceans when people catch too many fish?
  If there are not enough fish, cetaceans will starve. The more fish ...

• Which whale has a horn like a unicorn?
  The narwhal, which lives in waters around the Arctic, is almost ...

• What sea cow is about to die out?
  Sea cow is the name for both manatees and dugongs, the two remaining ...

• Are sharks related to whales?
  No, a shark is a fish, and a whale is a mammal fish are cold-blooded, ...

• Did mermaids become extinct?
  No! They never existed. Unlikely as it may sound, the myth of ...