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.
根据国际自然与自然资源保护联合会公布的哺乳动物《红色名单》显示，婆罗洲猩猩和苏门答腊猩猩都属于濒危动物。
Both the Borneo and Sumatran species of orangutans are endangered, according to the IUCN red List of mammals.
然而，在他的动物园里的51种哺乳动物和鸟类，只有7种被国际自然保护联盟列为濒危物种。
Yet of the 51 mammal and bird species at his zoo only seven are classed as threatened by the International Union for Conservation of Nature.
2011英国哺乳动物报告称，去年，有7种重点保护的哺乳动物物种数量仍在下降，这其中包括一些濒危物种。
Seven species of mammals whose conservation was given priority status, including some of the most endangered, were still declining last year, says the report - State of Britain's mammals 2011.
根据五年来的观察，在5487种已知的哺乳动物中，有1141个种群受到威胁，有188个被列入最高级别“濒危灭绝”的物种名单上。
At least 1, 141 of the 5, 487 known species of mammal are threatened, with 188 listed in the highest risk "critically endangered" category.
武广牛是一种极度濒危哺乳动物，1992年人们第一次在越南和老挝的山区发现它们的踪迹。 这种动物外形与北非羚羊类似，但与野牛血缘关系最近。
The critically endangered mammal, which is found in the mountains of Vietnam and Laos, was first discovered in 1992.
这种濒危哺乳动物是人们1992年在越南和老挝的山区首次发现的。
The critically endangered mammal, which is found in the mountains of Vietnam and Laos, was first discovered in 1992.
这种濒危哺乳动物是人们1992年在越南和老挝的山区首次发现的。
The critically endangered mammal, which is found in the mountains of Vietnam and Laos, was first discovered in 1992.
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