The mountain gorilla is on the verge of extinction.
居住在山区的大猩猩已濒临灭绝。
They have driven the rhino to the edge of extinction.
他们已经把犀牛逼到了灭绝的边缘。
This period of extinction wasn't comprehensive.
这一时期的灭绝并不彻底。
What could cause such high rates of extinction?
是什么导致了如此高的物种灭绝率？
The animals were ruthlessly hunted to the verge of extinction.
这些动物由于遭到无情的捕猎而濒于灭绝。
We all know that panda is a species that is on the edge of extinction.
我们都知道熊猫是一种濒临灭绝的物种。
The rates of extinction happening today are as great as the rates during these mass extinctions.
现今物种灭绝发生的速度和这些大规模灭绝的速度一样快。
Sea turtles, polar bears and giant pandas are just some of the thousands of animals in this world that are at risk of extinction.
海龟、北极熊和大熊猫只是世界上成千上万濒临灭绝的动物中的一部分。
The extinction of myriad biological species aroused deep concern which led people to an understanding of the special importance of protecting rare animals and plants on the brink of extinction.
无数生物物种的灭绝引起了人们的深切关注，使人们认识到保护濒临灭绝的珍稀动植物的特殊重要性。
Many rare animals are at the edge of extinction.
许多稀有动物濒临灭绝。
But the rate of extinction is far from constant.
但是灭绝的速度同一个恒定的常数有着相当大的距离。
The idea of extinction weighs too heavily to just shrug and walk away.
物种灭绝实在是太沉重了，无法做到置之不理，然后一走了之。
Our Lakota language is an Endangered language, on the verge of extinction.
我们拉科塔族的语言已经在消亡的边缘。
Once forest cover does start increasing, the rate of extinction should dwindle.
一旦森林覆盖开始增加，灭绝的速度应该变小。
What has happened looks like a clear case of extinction driven by three extreme years.
看起来很清楚，所发生的是一起极端年份导致种群灭绝的典型事例。
The Antarctic fur seal, Arctocephalus gazella, would be hunted to the verge of extinction.
南极软毛海豹学名Arctocephalusgazella，由于这样的捕猎而濒临绝种。
Up to half of the world's 6, 000 amphibian species are thought to be in danger of extinction.
世界上有六千种两栖动物，其中多达一半的两栖动物濒临灭绝。
Mammals are more complex still, but even they might be amenable to this sort of extinction modeling.
哺乳类还要复杂，不过，即使是它们都可能适合这种灭绝建模。
However, the tiger is facing the grave threat of extinction due to illegal poaching and habitat loss.
然而，由于非法偷猎和生存地丢失，老虎也面临巨大的灭绝的危险。
Drought, fire, pathogenic fungi and introduced predators have put it in immediate danger of extinction.
干旱、火灾、毒蘑菇以及捕食者的引入使得黄腿山蛙处于灭绝的危险境地。
A few species are at risk of extinction, but most number in the hundreds of thousands, if not millions.
少数种类面临灭绝的危险，但大部分的种类数量没有上百万也有几十万。
The dodo, a three-foot-tall flightless bird with a great big beak, has become a symbol of extinction.
身高三英尺、拥有巨喙的渡渡鸟已经成为了“动物灭绝”的标志。
The IUCN estimates that nearly 17,300 of the world's 47,677 assessed species are under threat of extinction.
世界自然保护联盟估计，世界上被评估的物种有47677个，其中大约17300个受到灭绝威胁。
The animal in China faces the danger of extinction in about 3 decades, with the number shrinking to about 50.
在我国，野生虎的数量目前缩减至约50头，将面临未来30年灭绝的危险。
In the short term, this strategy helps conservationists by intensifying the perceived threat of extinction.
短期来看，这种强化生物灭绝危机感的做法，帮助了环保主义者。
The IUCN estimates that nearly 17, 300 of the world's 47, 677 assessed species are under threat of extinction.
自然保护国际联盟估计全世界已认定的47677个物种中有约17300个物种濒临灭绝。
A mere 5 per cent of the global population speak the rest and two thirds of these lingos are in danger of extinction.
仅有5%的人说剩下的语种，其中有三分之二都濒临消亡。
Amphibians seem to be facing the greatest threat, with 1, 895 of 6, 285 assessed species in danger of extinction.
看来两栖动物受到的威胁最大，IUCN评估的6285个两栖类物种中，有1895个处于濒危状态。
Amphibians seem to be facing the greatest threat, with 1, 895 of 6, 285 assessed species in danger of extinction.
看来两栖动物受到的威胁最大，IUCN评估的6285个两栖类物种中，有1895个处于濒危状态。
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