面对濒于灭绝的物种，我们应该做什么？
What shall we do towards the species which are suffering the danger of extinction?
一些濒于灭绝的物种，比如非洲象和野马，正在开始“复苏”。
Some endangered species, such as African Elephants and Wild Horses, are beginning to recover.
北极露脊鲸大约还有1万1千头。虽然种群数在增加，但仍是濒于灭绝的物种。
Bowheads, which number about 11,000, are an endangered species, though the population is increasing.
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