野生动物灭绝的主要责任在人类。
Human beings are chiefly responsible for wild animal extinction.
为什么会发生野生动物濒临灭绝和迁徙的现象？
Why did the near extinction and migrations of wild animals occur?
这是个关于在大规模的物种灭绝时代保护野生动物的故事。
This is the story of wildlife conservation in the age of mass extinction.
无人机可以秘密观察野生动物的数量，特别是濒临灭绝的动物。
Drones can watch secretly on populations of animals in the wild, especially endangered ones.
如果我们不保护自然，一些野生动物可能会在未来灭绝。
If we don't protect nature, some wildlife may die out in the future.
考古学家在奥杜瓦伊山谷发现了包括石器，能人和直立人骨架的遗骸，还有现已灭绝的野生动物遗骨在内的多个遗迹。
Archeological finds in the Olduvai Gorge include stone tools, and skeletal remains of Homo Habilis and Homo Erectus, as well as bones of, now extinct, wild animals.
大象这个物种还未处在灭绝的边缘：在肯尼亚生活着2.3万头大象，而这次旱灾的大象死亡数不到100，但野生动物专家们表示，目前他们十分担忧大象的处境。
The species is hardly at the brink of extinction: there are 23, 000 elephants in Kenya and fewer than 100 have died from the drought but wildlife experts say they are concerned.
作为世界上第三大热门的沙漠，戈壁拥有数个地球上最大的沙丘以及独一无二的野生动物象濒临灭绝的戈壁熊。
The world's third largest "hot" desert, the Gobi is home to some of Earth's largest dunes, as well as unique wildlife like the endangered Gobi bear.
或者通过世界野生动物基金领养一个濒临灭绝的物种，这样你能得到一个可爱的宠物和收养证书。
Or adopt an endangered species through the World Wildlife Fund, and you’ll get a lovable stuffed pet and adoption certificate.
马克在第一次会面时就告诉我，他相信不管当时他们选择了哪八种濒危野生动物，现在都会有四分之一惨遭灭绝。
Mark told me at our first meeting that he believes whichever eight critically endangered species they had chosen back then, the chances are that a quarter would now be extinct.
或者通过世界野生动物基金领养一个濒临灭绝的物种，这样你能得到一个可爱的宠物和收养证书。
Or adopt an endangered species through the World Wildlife Fund, and you'll get a lovable stuffed pet and adoption certificate.
由于森林遭到砍伐，加之野生动物器官的非法买卖活动猖獗，越南的其他大型哺乳动物正濒临灭绝。
Other species of large mammals in Vietnam are in imminent danger of extinction, because of deforestation and illegal trade in wild-animal parts.
一项对全球野生动物的大规模年度调查表明，近四分之一的陆地哺乳动物物种濒临灭绝，还有许多其余的物种，甚至在科学界知道它们之前可能就已经绝迹了。
Nearly a quarter of the world's land mammal species are at risk of extinction, and many others may vanish before they are even known to science, according to a major annual survey of global wildlife.
世界野生动物基金(前身为世界自然基金会)表示对这次峰会的成功率持乐观态度，但也警告其失败将会导致亚洲大片区域的老虎灭绝。
The WWF (formerly the World Wide Fund for Nature) says it is optimistic about the summit's chances of success, but warns that failure will lead to the extinction of the tiger across much of Asia.
这片160米长的珊瑚礁孕育着像鲸鱼，海龟和海鸟这样的珍稀同时濒临灭绝的野生动物。
The 160m long reef is also home to rare and endangered wildlife including whales, sea turtles and birds.
它们被国际野生动物公约列为极度濒临灭绝的野生动物。
They are ranked as critically endangered by international wildlife conventions.
美国野生动物专家日前表示，夏威夷群岛上最为珍贵稀有的po'ouli鸟正面临着灭绝的危险。
One of the world's last known po'ouli birds has died and experts fear it may now have gone into extinction.
我们的环境受到越来越严重的破坏，有越来越多的野生动物面临灭绝的困境，尤其是一些稀有物种。
As our environment has been damaged more and more serious, there are more and more wild animals facing the difficulty of becoming extinct, especially some rare species.
其次，有些濒临灭绝的珍稀野生动物应该收捕、人工喂养并繁殖。
Secondly, certain rare wild animals that are going to be extinct should be collected, fed and reproduced artificially. Finally, those who hunter them must be punished severely.
美国鱼类和野生动物管理局在星期三宣布东部美洲狮已正式灭绝，但是人们认为这种大型猫科动物在20世纪30年代就消失了。
The US Fish and Wildlife Service declared the eastern cougar officially extinct Wednesday, even though the big cat is believed to have first disappeared in the 1930s.
如经常在报纸上报道，野生动物特别是珍稀物种灭绝的威胁。
As is often read in the newspaper reports, wild life especially the rare species is threatened with extinction.
一些野生动物濒临灭绝，比如熊猫和老虎。
Some wild animals are on the brink of extinction, for example, panda and tiger.
一些野生动物濒临灭绝。
野生动物是脆弱的生态系统中的一个重要组成部分，一种物种的灭绝会带来其它物种的相继灭绝。
Wild animals are essential components of the delicate ecosystem, and the extinction of one species is likely to cause the disappearance of another.
说的是越来越多的野生动物在濒临灭绝。
It said that there are more and more wild animals were dying out.
因为这个循环是自然的，因为野生动物以前也曾经历过，所以我们不会因全球变暖而看到物种灭绝。
Because this cycle is natural, because the wildlife has been through it before, we will not lose species to global warming.
罗迪亚人是猎食者，他们在进化路程中灭绝了自己星球大量的野生动物种类和食肉种类。
Rodians evolved as hunters, killing much of the wildlife and predacious species on their planet to extinction.
据《广州日报》报道，近日，美国鱼类和野生动物管理局正式宣布东部美洲狮灭绝。
The US Fish and Wildlife Service concluded in a report issued recently that the eastern cougar is extinct, the Guangzhou Daily reported.
据《广州日报》报道，近日，美国鱼类和野生动物管理局正式宣布东部美洲狮灭绝。
The US Fish and Wildlife Service concluded in a report issued recently that the eastern cougar is extinct, the Guangzhou Daily reported.
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