A Threatened Species的意思|示意

Disturbingly, the figures are likely to be a conservative estimate, because scientists have insufficient data on 836 species to even classify how threatened they are.

然而令人不安的是，这些数字很可能只是一个保守的估计。因为科学家们对哺乳动物中的836个种类还缺乏足够的数据，甚至无法按照它们受威胁的程度来归类。

The plovers are now a threatened species.

鸻鹬现在是濒危物种。

Home to 52 threatened species, including the rare mountain gorilla, Rwanda is showing how environmental sustainability can be woven into the fabric of a country's economic growth.

卢旺达是52个濒危物种栖身的家园，包括稀有的山地大猩猩，该国正在展示如何可以把环境可持续性与一国的经济增长有机编织为一个结合体。

Renegade ecologists will be caught transporting threatened species from one habitat to another, in a last-ditch attempt to save them from extinction.

人们将会发现，作为保护一些动物不致灭绝的最后尝试，一些独树一帜的生态学家会将一些濒危物种从原栖息地转移到另一处。

The spotted owl is a threatened species, not yet an endangered one.

斑点猫头鹰是一种面临生存危险的物种， ， 但是还不是一种濒临灭绝危险的物种。

Only a small fraction of the world's plant species has been studied in detail, but as many as half are threatened with extinction.

到目前为止，人类才只是详细研究过世界上植物物种的很小一部分，而其中就有半数面临灭绝的威胁。