野外灭绝的物种：66
据认为，随着棕树蛇的引进，关岛密罗尼西亚翠鸟在野外灭绝。
The Guam Micronesian kingfisher is thought to be extinct in the wild following the introduction of the brown tree snake.
在全世界5490种哺乳动物中，据信有79种已至少在野外灭绝，188种为严重濒危物种，449为濒危物种，505种为渐危物种。
Of the world's 5, 490 mammal species, 79 are believed to be extinct, at least in the wild, 188 are critically endangered, 449 endangered and 505 vulnerable.
然而，如果能给被捕食的动物提供一些它们在野外时那样的安全区域，它们的数量会降到很低但不灭绝。
However, if safe areas like those prey animals have in the wild are provided, the prey population drops to low level but not extinction.
它们的放归野外，是自70年前美洲虎几乎灭绝以来阿根廷该地区首次重新出现美洲虎的身影。
Their release was the first reintroduction of jaguars in that part of Argentina since the species almost died out there 70 years ago.
还有两个物种，弯角剑羚和麋鹿(外国人叫它神甫大卫鹿)在野外已经灭绝，只有人工圈养的还存活着。
Two species, the Scimitar-horned oryx and pere David's deer are extinct in the wild, and only live on in captivity.
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。
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.
世界自然保护联盟把它列为“濒危”动物，在野外两步就能使它灭绝，即因为它的栖息地森林被砍伐和烧毁以用来种植农作物。
IUCN classified it as "endangered" — two steps from extinction in the wild — because its habitat is being destroyed by slash-and-burn farming.
作为地球上最大型的齿鲸类，抹香鲸已经被国际自然保护联盟列入了高灭绝风险的野外物种之列。
The largest toothed whales on Earth, sperm whales are listed as vulnerable-or facing a high risk of extinction in the wild-by the International Union for Conservation of Nature.
野生华南虎已经濒临灭绝（2007年10月曾有官方消息声称30多年来首次在野外发现华南虎，但这消息已沦为假新闻广为取笑）。
The South China tiger is close todisappearing in the wild (official claims in October of the first wild sightingin more than 30 years have been widely derided in China as false).
环保人士表示，动物园没有一头武广牛，也没有一个人知道如何将它们圈养。如果这一物种在野外消失，便意味着它们从此灭绝。
Conservationists said that with none in zoos and almost nothing known about how to keep them in captivity, if the species vanish in the wild they will be extinct.
根据国际自然与自然资源保护联合会统计，现存于野外的熊猫少于2500只，因此熊猫被列为濒临灭绝的物种。
There are less than 2,500 giant pandas left in the wild, according to the IUCN, which lists the species as endangered.
翻译…人类对地球的伤害不仅会带来自然灾害。而且使许多野外生物濒临灭绝。
The damage done by human beings to the earth will not only bring about disasters but also make many animals extinct.
亚马逊公司在这里培育的很多品种，都是濒临灭绝或在野外已经灭绝的珍贵品种，亚马逊把它们从世界各地的植物园，大学，和私人种植者手中收购而来。
Many of the species Amazon is growing here are endangered or extinct in the wild, acquired from botanical gardens, universities and private growers around the world. Mr.
其地位在野外早已认识到严峻的，但现在濒临灭绝的危险被认为比以往任何时候都高。
Its status in the wild has long been recognized as grim, but extinction risk now is believed higher than ever.
其地位在野外早已认识到严峻的，但现在濒临灭绝的危险被认为比以往任何时候都高。
Its status in the wild has long been recognized as grim, but extinction risk now is believed higher than ever.
应用推荐