A new report from the International Union for the Conservation of Nature (IUCN) lists one in four land mammals as endangered, as well as one in three marine mammals.

 
  • 世界自然保护联盟指出,每四种陆上动物就有一种被列为濒危动物,而海洋哺乳类动物则是每三种就有一种濒危。
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