Rhinos are always under a high risk of poaching, so parks and preserves usually keep tabs on every individual rhino they care for.

犀牛直处于偷猎高风险之下，因此公园和保护区通常会密切关注他们所照料头犀牛。

The adorable female calf is the second black rhino born this year at the reserve, but it is too early to tell if the calves will make good candidates to be returned to protected areas of the wild.

这头可爱雌性小犀牛是今年保护区出生第二头黑犀牛，但判断小犀牛是否适合被送回野外保护区还为时尚早。

Rhinos with horns are prized by poachers.

有角犀牛会遭到偷猎者捕杀。

There's elephants, there's rhinos, there's giraffes, there's buffaloes, there's leopards.

有大象、犀牛、长鹿、水牛、豹子。

Everyday that meerkat is working we are saving rhinos.

猫鼬项目天都为保护犀牛而努力。

That's nearly the same as a rhino.

这几乎和犀牛样重。

There are only about 20,000 southern white rhinos remaining, considered near threatened.

目前仅存大约2万头南方白犀牛仍然时刻处于被盗杀危机之中。

Now let's get back to the story of those precious northern rhino embryos.

我们回到那些珍贵北部白犀牛胚胎身上。

Home to the so-called big five, lions, elephants, buffalo, leopards and rhinos.

这里是所谓五大动物——狮子、大象、水牛、豹子和犀牛家园。

Smugglers also kill and sell ivory from elephants, horn from rhinos, bones from tigers.

走私贩还猎杀大象，售卖象牙、犀牛角和虎骨。

Wait a minute. I thought rhinos were vegetarians.

等下，你们犀牛应该是食草动物吧？

Or perhaps the rhinos were simply too dangerous to hunt with their simple weapons.

又或者只是因为这种犀牛太过危险，人类简单武器无法捕获它们。

Conservationists flew 30 white rhinos from South Africa to Rwanda.

环保人士将30头白犀牛从南非空运到卢旺达。

In South Africa, conservationists say a record 1,020 rhinos have been killed in 2014 alone.

南非环境保护主义者表示，仅2014年年就有1020只犀牛遭到捕杀，这个数字破了纪录。

The black rhino can be found in eastern and southern Africa.

黑犀牛可以非洲东部和南部找到。

The birds also get nutrients by picking at sores on the rhinos' bodies.

这些鸟还通过啄食黑犀牛身上溃疡来获取营养。

We can now use computer vision to monitor the movements and behaviour of these endangered species, like tigers and rhinos and elephants.

我们可以用计算机视觉来监测这些濒危物种动作和行为，比如老虎、犀牛和大象。

Obviously looking throughout Africa, looking to save species like the rhino, mountain lions, the pangolin.

毫无疑问，我们想整个非洲地区拯救像犀牛、美洲狮、穿山甲这样物种。

Birds called oxpeckers gobble ticks off the skin of rhinos and zebras.

牛椋鸟这种鸟类食用犀牛和斑马皮肤里虱子。

Southern white rhino males can either be dominant or subordinate.

雄性南方白犀牛既可以是主导者也可以是从属者。