根据世界自然基金会表示，全球的黑犀牛数量已下降至5500头，使犀牛处于“极度濒危”状态。
According to the World Wildlife Fund, the global black rhino population has dropped as low as 5500, giving the rhinos a "critically endangered" status.
极度濒危的金头狮狨是由它醒目的橙色鬃毛而命名的。
The critically endangered golden lion tamarin is named for its striking orange mane.
岛民的本土语言仍然被联合国教科文组织列为极度濒危语言，因为只有1000人说这种语言。
The islanders' local language is still classed by UNESCO as critically endangered because only 1,000 people speak it.
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