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世界遗产档案
阿钦安阿纳雨林是由分布在该岛东部的六个国家公园组成。这些幸存至今的雨林对于延续生态进程的不断发展尤为重要，而这正是能够反映出马达加斯加岛地质发展史的生物多样性赖以生存的命脉。六千万年前，马达加斯加同大陆彻底分离，这里的动植物在孤立隔绝的状态下完成了进化过程。阿钦安阿纳雨林入选《名录》，不仅仅因为它对于生态和生物进程的重要性，更是由于雨林中的生物多样性和濒危物种。雨林中当地特有物种的比例非常之高，占所有种群的80%至90%。阿钦安阿纳雨林对于动物种群，特别是灵长目动物具有特别重要的意义。这里生活着很多珍稀和濒危物种，马达加斯加全部123种陆上哺乳动物中有78种栖息在这片雨林，包括被世界保护自然联盟列入《濒危物种红色名录》的72个物种，其中有至少25种狐猴。
UNESCO 官方中文展开英文原文
The Rainforests of the Atsinanana comprise six national parks distributed along the eastern part of the island. These relict forests are critically important for maintaining ongoing ecological processes necessary for the survival of Madagascar’s unique biodiversity, which reflects the island’s geological history. Having completed its separation from all other land masses more than 60 million years ago, Madagascar’s plant and animal life evolved in isolation. The rainforests are inscribed for their importance to both ecological and biological processes as well as their biodiversity and the threatened species they support. Many species are rare and threatened especially primates and lemurs.