这创出了白犀牛交易价格的纪录。
但是动物园方面却热切希望增加白犀牛这一物种的数量。
But Dr Bouts explains that the zoo is keen to boost Numbers of this species.
由于近期非法偷猎的猖獗，野生白犀牛的数量已在锐减。
In the wild, southern white rhinos have suffered devastating hits to their population thanks to a recent surge in poaching.
南非还拥有约16275头南方白犀牛，占全球总数的93%。
There are about 16, 275 southern white rhinos, 93% of the global total.
类似的足迹识别软件已经被用于为白犀牛、北极熊以及印度豹制作生物签名。
Similar footprint-recognition software has been used to create biometric signatures for white rhinos, polar bears, and cheetahs as well.
在整个非洲大陆，仅有不到2500头的黑犀牛与约7000头的白犀牛能生存下来。
In the whole of Africa, fewer than 2,500 black rhinos and around 7,000 white ones managed to survive.
在整个非洲大陆，仅有不到2500头的黑犀牛与约7000头的白犀牛能生存下来。
In the whole of Africa, fewer than 2, 500 black rhinos and around 7, 000 white ones managed to survive.
令他们吃惊是，通常用来重组人类细胞的人类基因也可以重组鬼狒和白犀牛的皮肤细胞，尽管重组的效率很低。
Much to their surprise, the human genes that are typically used to reprogram human cells could also reprogram skin cells from both the monkey and the rhinoceros, though at a much lower efficiency.
一项相关的全新技术将会用来协助白犀牛繁殖，这项技术于2006年在匈牙利问世，如今已使用得相当频繁。
Assisted reproduction in rhinos is a relatively new technique - it first took place in Hungary in 2006 - but is now being used more and more.
据《自然方法》最近的一篇文章报道，科学家们已经从北部白犀牛身上提取出了干细胞（北部白犀牛是世界上濒危的犀牛，存世数屈指可数）。
A recent paper in Nature Methods reported that scientists had created stem cells from northern white rhinos - the most endangered rhino in the world, with just a handful left in existence.
好奇几乎杀死了猫：南非山伯纳自然保护区里，一头白色公狮子打一头白犀牛的埋伏，盯了一小时之后它终于放弃了这个大猎物——稀有镜头。
Curiosity nearly killed the cat: A rare sight of a male white lion stalking a white rhino at the Sanbona Reserve, South Africa.
肯亚的野外观兽之旅相当受欢迎，这是因为当地拥有所有的五大兽：狮子、大象、野牛、白犀牛和非洲豹（编按：此指生活在非洲草原上的五大兽）。
Safari trips are popular in Kenya because it has all of the Big Five animals—lions, elephants, buffalo, rhinos, and leopards.
这四块粪便产自四种不同的犀牛，分别是白犀牛、黑犀牛、印度犀牛和苏门答腊犀牛。由于爪哇犀牛十分稀有，因此未能收集到这种犀牛的粪便样本。
The pieces come from four of the five types of rhino: white, black, Indian and Sumatran. The Javan rhino is so rare that a sample could not be collected.
据位于（佛罗里达）白橡树保护中心的国际犀牛基金会介绍，目前全球仅存1.75万只野犀牛及1200只笼养犀牛。
The foundation, which is based at the White Oak Conservation Center, says only about 17,500 rhinos remain in the wild with another 1,200 living in captivity.
据位于（佛罗里达）白橡树保护中心的国际犀牛基金会介绍，目前全球仅存1.75万只野犀牛及1200只笼养犀牛。
The foundation, which is based at the White Oak Conservation Center, says only about 17,500 rhinos remain in the wild with another 1,200 living in captivity.
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