ANIMAL CONSERVATION

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Across
  1. 2. Variability among living organisms (2words)
  2. 4. Their horn is a highly priced item
  3. 8. Animals that live in a small isolated groups nowadays cut form each other because of deforestation (2 words)
  4. 11. A process of coming to an end or dying out
  5. 12. Sea animals hunted for their oil
Down
  1. 1. Consumption without mercy
  2. 3. Animal protection, preservation
  3. 5. Preying upon other organisms instincts for food
  4. 6. Extinct flightless birds endemic to island of Mauritius in the Indian Ocean
  5. 7. The point in which there is an emergency situation
  6. 9. Their bones and organs are sought-after for tranditional chinese medicines
  7. 10. Resources that exist without any action of humankind
  8. 12. An indipendent organization working on sustain the natural world(initials)