Many ornithologists specialize in very rare or endangered bird species rather than focusing on more common birds.

相对于关注常见鸟类，很多鸟类学家更是稀有和濒危鸟种的专家。

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On Cape York Peninsula, there are 379 rare or endangered plant species and 85 rare or endangered vertebrates.

在约克角半岛，有379种珍贵或频危植物，85种珍贵或频危脊椎动物。

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It is the breeding ground of almost 100 species of birds, many of which are rare or endangered. Some 80 other bird species migrate and seek refuge there every winter.

有约100种鸟类在这个保护区内生活繁衍，其中许多是稀有濒危鸟类，另外还有大约80种侯鸟每年到这里过冬。

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One penultimate index of health, or lack thereof, is the IUCN Red List, which elucidates those many species that are vulnerable, rare and endangered throughout the world.

FORBES: Cambodia��s Paradise