它们中的很多分布范围很受限制，这也是我们认为为什么它们中的很多都能在IUCN的濒危物种红色名录中找到的原因。

Many of them have very restricted ranges, which is why we think that many of them are found on the IUCN's endangered list.

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这种鸟类已经被国际自然与自然资源保护联合会作为濒危物种列入了红色名录。

The bird is listed as endangered on the International Union for Conservation of Nature red list.

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最后，依据“中国物种红色名录”对各山地珍稀濒危保护物种进行归纳统计。

Base on China Species red List, all endangered plants in 6 Mt. are concluded at last.

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