The society was set up to preserve endangered species from extinction.
成立这个协会是为了保护濒危物种不致灭绝。
The biggest was the Endangered Species Act of 1973, which protects imperiled animal species from extinction.
其中最著名的是1973年的《濒危物种法案》，该法案旨在保护濒临灭绝的动物物种。
Nowadays, with at least 11 kinds of shark facing extinction and many more of the 400 species either vulnerable or endangered, sharks are to some extent protected.
由于至少11种鲨鱼面临灭绝，400种鲨鱼中的很多易遭伤害或濒于灭绝，现在鲨鱼在某种程度上是被保护的。
With rainforests being clear-cut in tropical countries, endangered species nearing extinction around the world, and the seas steadily being fished out, the ministers agreed it was time to take action.
随着热带雨林的大量砍伐，濒危物种在全球范围内正频临灭绝，海洋捕捞也使得海洋物种持续消失。
Hunting and trapping of the outsized, hump-shouldered bears drove them to near extinction before they were added to the threatened and endangered species list in 1975.
在1975年被列为受威胁和危害的物种之前，对这些大块头灰熊的猎杀和设陷阱围捕几乎使它们灭绝。
By the mid-1990s, 90% of the world's rhinos had disappeared, compared with the 1970 tally, and all of the five main rhino species were either threatened with extinction or endangered.
到了二十世纪九十年代中期，与七十年代的记录相比，全世界90%的犀牛都已销声匿迹，而且所有5种主要的犀牛物种要么是濒临灭绝，要么就是濒临危险。
Of the 388 mammal species found in Australia, 78 are listed as vulnerable, endangered or extinct in the wild while nearly 14% of amphibians, 5% of reptiles and 6% of birds are at risk of extinction.
在澳大利亚发现的388种哺乳动物中，78种被列为易危、濒危或野外绝灭，而近14%的两栖动物、5%的爬行动物及6%的鸟类则濒临灭绝。
Paw prints and poo could be used to help save tigers and other endangered species from extinction, say conservationists.
自然资源保护论者声称：脚印和粪便有助于挽救老虎及其它濒危动物。
The last male purebred Columbia Basin pygmy rabbit has died, leaving just two females in a captive breeding program created to try to save the endangered species from extinction.
世界上最后一只雄性的纯种哥伦比亚盆地侏儒兔最近不幸死亡。这致使美国在实施一个旨在试图拯救这种濒危物种免于灭绝的圈养繁殖计划的过程中，仅有两只纯种的雌性侏儒兔尚存。
Two endangered species of wading bird face extinction because of the changes.
由于这些变化，涉水鸟的两个濒危种类面临着灭绝。
Society should make efforts to save endangered species only if the potential extinction of those species is the result of human activities.
社会应该努力拯救濒危物种，因为人类活动是导致这些物种可能灭绝的原因。
The society was set up to preserve endangered species form extinction.
成立这个协会是为了保护濒危物种不致灭绝。
The institute was set up to preserve the endangered species from extinction.
成立这个协会是为了保护濒危物种免于灭绝。
The last male purebred Columbia Basin pygmy rabbit has died, leaving just two females in a captive breeding program created to try to save the endangered species from extinction.
这致使美国在实施一个旨在试图拯救这种濒危物种免于灭绝的圈养繁殖计划的过程中，仅有两只纯种的雌性侏儒兔尚存。
One commission study concluded the dam would affect fish migration and could drive endangered species, like the Mekong giant catfish, to extinction.
委员会的一份研究断定，大坝将会影响鱼类的回游，并可能加速诸如湄公河巨型鲶鱼这类濒危物种的灭绝。
Poorly managed collection and cultivation practices could lead to the extinction of endangered plant species and the destruction of natural resources.
管理不善的采集和种植做法会导致物种灭绝的珍稀濒危植物资源的破坏和自然。
Society should make efforts to save endangered species only if the potential extinction of those species is the result of human activities.
社会应该做出努力来拯 救那些濒危的物种，前提是这些物种所面临的灭绝情形是由人 类的活动所造成的。
Overall, nearly a quarter of all such species are threatened and over a 10th are listed as endangered or critically endangered, representing the greatest threat of extinction.
整体而言，所有这些物种的近四分之一都面临危险，并且超过第十个被列为濒危或者代表最大灭绝威胁的严重濒危。
Mission : to protect the rare and endangered Sounders'Gull species and its habitat from extinction.
宗旨：保护珍稀，濒危鸟类黑嘴鸥及其栖息地，使这一物种不被灭迹。
Over the past 20 years, 225 have been classified as critically endangered species, and only 32 moved to a lower grade of extinction.
过去20年内，225种鸟被列为高濒危物种，仅有32种降为相对低级别的濒危种类。
Over the past 20 years, 225 have been classified as critically endangered species, and only 32 moved to a lower grade of extinction.
过去20年内，225种鸟被列为高濒危物种，仅有32种降为相对低级别的濒危种类。
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