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Endangered Species

An animal or plant species in danger of extinction. Causes can include human activity, changing climate, or change in predator/prey ratios.
推出的年份: 2010
副标题
树号: B01.050.050.565, G16.500.275.157.049.250, N06.230.080.200, N06.230.124.049.250
MeSH 单一 ID: D056727
进入的组:
  • Species, Endangered
  • Threatened Species
  • Species, Threatened

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