Endangered species

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Across
  1. 1. Realtive to the zebra, native to Africa
  2. 3. Many antennaes, a perfect hunter
  3. 4. Yellow horse native to Mongolia
  4. 8. Large elephant, with tusks and ears
Down
  1. 2. Roll up to a protective shell
  2. 5. Only 2 females left, soon extinct
  3. 6. 12 remain, a sly little Sumatran friend
  4. 7. Gobi desert companion, two humps on its back