An in-depth introduction to the marine mammal, Orca or Killer Whale, and the various habitats in which it can be found.

Foraging and feeding -- Killer whales around the world -- Living n groups -- Sounds and senses -- Killer whale culture -- Species question -- Research on killer whales -- Conservation-case study of conservation -- Southern residents of British Columbia and Washington State -- Human interactions -- Killer whale facts /where to see killer whales -- Distribution maps -- Index/acknowledgements.