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世界上第一个自然保护区1872年出现在美国,它就是怀俄明州约90万公顷的黄石国家公园。一个多世纪以来,全世界已形成了建立自然保护区的运动。目前,全世界已有一百多个国家建立了各类自然保护区共5289个,面积5.29亿公顷,占世界土地面积的4％,其中海洋岸保护区有977个,面积2.11亿公顷;生物圈保护区276个,面积1.49亿公顷;湿地保护区432个,面积0.28亿公顷;世界自然遗产保护区78个。它们的共同特点是属政府所有,大多数国家把保护自然生态系统列为首位,同时开展科研、教学和作为游览的场所。但是,由于各国
The world’s first nature reserve appeared in the United States in 1872. It is about 900,000 hectares of Yellowstone National Park in Wyoming. For more than a century, the world has formed a movement to establish a nature reserve. At present, there are 5289 nature reserves of all kinds in China, covering an area of 529 million hectares, accounting for 4% of the world’s land area. Among them, there are 977 marine protected areas covering an area of 211 million hectares. The biosphere There are 276 protected areas covering an area of 149 million hectares, 432 wetland reserves covering an area of 28 million hectares and 78 World Natural Heritage Reserves. Common to all of them are government-owned ones, and most countries make protection of their natural ecosystems a top priority, along with scientific research, teaching and as a venue for excursions. However, due to various countries