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在我国的自然保护区中,最大的是新疆阿尔金山自然保护区,面积为450万公顷;最小的是天津中、上元古界地质剖面自然保护区,面积为800公顷;建立最早的是广东鼎湖山自然保护区,于1956年建立;最美的是九寨沟自然景观保护区;植物种类最丰富的是西双版纳自然保护区,仅高等植物就达4000余种;动物种类最丰富的是武夷山自然保护区,约有哺乳动物100余种,占全国总数的四分之一,鸟类约有400余种,占全国总数的三分之一。
Among the nature reserves in China, the largest is the Altyn Tagh Nature Reserve in Xinjiang, covering an area of 4.5 million hectares; the smallest is the Nature Reserve of the Mesoproterozoic and Proterozoic Geological Profiles in Tianjin with an area of 800 hectares; the earliest was the Guangdong Dinghushan Nature Reserve, established in 1956; the most beautiful is Jiuzhaigou Nature Reserve; the most abundant plant species is Xishuangbanna Nature Reserve, reaching more than 4,000 species of higher plants; the most abundant animal species is Wuyishan Nature Reserve There are about 100 species of mammals, accounting for one quarter of the total number of the country. About 400 species of birds make up one-third of the total number of the country.