Dogs were the first animals to be domesticated.

狗是最早被动物。

So researchers began studying other domesticated creatures.

因此，研究人员开始研究其他动物。

They would be neither domestic nor wild.

它们既不是，也不是野生。

These are domesticated animals where caring for them.

这些是动物，我们会照顾它们。

See, domestication leaves its fingerprints in an animal's genome.

看吧，在动物基因上也留下了足迹。

Handlers quickly subdued the animal and air-lifted her to a better home.

员紧急制服了它，并用飞机将它到其他地区。

The Old World had large domesticated animals-and that they say was a game changer.

旧世界有大型动物——而这成为了游戏规则改变者。

The French bulldogs' ancestors were originally bred to bait bulls in the ring.

法国斗牛犬祖先，最初是被，用来在斗牛场上激怒公牛。

" Is he tame? " asked the woman, opening the door a little wider.

“它是过吗？”妇人问，把门开大了一点儿。

But which, of course, are also very easy to train despite not being domestic.

当然，尽管海豹和海狮不是动物，但它们也很容易被训练。”

Shrunk, tamed, crossbred and eaten, are bison now a domesticated species?

缩小、、杂交、被食用，现在野牛能算是化物种了吗？

St.Bernard dogs have saved the lives of travellers crossing the dangerous Pass.

圣伯纳德修道院狗拯救了许多翻越这道山口旅游者生命。

Generally the handlers that they've worked with take them home.

总体来说，（这些狗退休后）和他们一起工作过者会把他们回家。

Soon, they domesticated the first dairy animals: goats, sheep, and cattle.

不久后，他们了第一批产奶动物：山羊、绵羊和牛。

Dolphins kept in captivity may be trained to do tricks or important work, like locating underwater mines.

海豚被人类捕获，用来表演或者做一些重要工作，比如定位水下矿山。

Dogs are domesticated, meaning they have been trained to do what people want them to do.

狗是被，这意味着它们被训练去做人们想让它们做事情。

Eventually they moved from the fringes of our communities into our homes, becoming humanity's first domesticated animal.

最终，它们从我们社区边缘迁移到我们家中，成为人类第一个动物。

And because pups aim to please, we've come to think that domestication has somehow boosted dogs' powers of cooperation.

因为狗目是取悦人类，所以我们认为会以某种方式提高狗狗合作能力。

For hundreds of years, St.Bernard dogs have saved the lives of travellers crossing the dangerous Pass.

几百年来，圣伯纳德修道院狗拯救了许多翻越这道山口旅游者生命。

If taken when young the lion can be tamed, and will even show marks of kindness to his keeper.

如果捕捉幼年时期狮子，可以进行，它甚至会对主人表现得很友好。