科学家们在搜寻可能已经灭绝的青蛙的时候意外发现一些新品种。
A search for frogs believed to be extinct has instead led scientists to discover some new ones.
墨西哥钝口螈在墨西哥已经濒临灭绝，这是由于栖息地的减少和人类的捕杀。它们被当成是珍馐佳肴，就像是法国人喜欢吃的青蛙腿。
Ambystoma mexicanum is almost extinct in Mexico due to diminishing habitats and human hunting - they are regarded as a delicacy in much the way the French like frogs legs.
不幸的是，世界各地的青蛙都在遭受灭绝的厄运，或许通过此次破译基因密码，我们能赶在它们灭绝之前做点什么，挽救这种稀有生物。
Unfortunately, frogs the world over are suffering a mass extinction. Perhaps something in the newly cracked genetic code can help save them before they croak.
他们认为，近年来，许多动物物种数量的急剧减少，像青蛙、鱼类和老虎等等，其锐减速度赶得上过去5亿4千万年以来五次大规模物种灭绝的任意一次。
They believe that the steep decline in populations of many animal species, from frogs and fish to tigers, is as fast as any of the last five extinctions in the past 540 million years.
而令人痛心的事实是许多这类野生动物被当作食物而被杀，例如：鸽子。蛇。青蛙。鸵鸟，甚至还有一些濒临灭绝的种类。
But the disturbing fact is many such wild animals are killed cruelly for food; animals such as pigeons, snakes, frogs, ostriches and even some endangered species.
墨西哥钝口螈在墨西哥已经濒临灭绝，这是由于栖息地的减少和人类的捕杀。它们被当成是珍馐佳肴，就像是法国人喜欢吃的青蛙腿。
Ambystoma a mexicanum is almost extinct in Mexico due to diminishing habitats and humanhunting - they are regarded as a delicacy in much the way the French like frogs legs.
我们去攀岩、滑雪，骑马，蹦极，近距离观察本土动物，了解到一种濒临灭绝的“狂欢”青蛙，还欣赏了古老的原住民岩石艺术。
We went rock climbing, skiing, horse riding, bungee jumping and looked local animals closely and knew about a kind of endangered 'revelry 'frog and appreciated the old rock art of indigenous people.
我们去攀岩、滑雪，骑马，蹦极，近距离观察本土动物，了解到一种濒临灭绝的“狂欢”青蛙，还欣赏了古老的原住民岩石艺术。
We went rock climbing, skiing, horse riding, bungee jumping and looked local animals closely and knew about a kind of endangered 'revelry 'frog and appreciated the old rock art of indigenous people.
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