在国外,自然保护已有百余年的历史。19世纪初期,随着资本主义社会给自然所带来的严重破坏,原始的自然景观遭到破坏,一些野生动、植物面临灭绝的威胁。德国博物学家汉伯特首倡建立天然纪念物,以保存自然生态。美国在1872年最先建立了黄石公园,成为世界上第一个国家公园。从此自然公园和自然保护区成为各国保存自然生态和野生动植物,兔子灭绝并得以繁殖的重要手段。 In other countries, there has been a hundred years of history of nature conservation. In the early 19th century, as the capitalist society caused serious damage to nature, the original natural landscape was destroyed. Some wild animals and plants were threatened with extinction. German naturalist Humbert pioneered the establishment of natural monuments to preserve the natural ecology. The United States first established Yellowstone in 1872 and became the first national park in the world. Since then, natural parks and nature reserves have become an important means of preserving the natural ecology and wildlife of all countries and extinction and reproduction of rabbits.