It is the animal that does not live in a pack, or at least doesn't want to.

它是不群居的动物，或者至少不想群居。

Goats, goats are very social animals.

山羊，山羊是群居动物。

It's pretty rare to find such group-living spiders.

这种群居蜘蛛非常罕见。

My teacher once said, We are all social animals.

“我们都是群居的动物。”

And they're often solitary or they only form small groups.

它们往往独居，或规模群居。

Now that chicks are slowly starting to form groups amongst themselves.

现在企鹅们开始慢慢群居了。

Humans evolved together as social creatures in order to survive.

人类为了生存从群居动物进化而来。

They live in groups of up to 80 individuals.

它们群居生活，最多可达80只个体。

But despite the squabbles, wild boars are social animals and gather together in groups.

虽然偶有争吵，但野猪是群的群居动物。

In the wild, orcas live in groups of whales called pods.

在野外，虎鲸通常以“群居”的方式生活。

Puffins are social birds and they like being with others of their kind.

海鹦是群居鸟，它们喜欢和同类在一起。

Lions are the only cats to live together in big family groups called prides.

狮子是唯一一种群居的大型猫科动物。

Pachyrhinosaurus was a herd dinosaur and therefore it could operate together.

肿鼻角龙是群居恐龙因此会跟其它同伴作。

They are communicative, social beings that live in herds.

它们是善于沟通的群居动物。

And social insects take it to another level.

而群居昆虫的数量则是更上一层楼。

And how this may affect populations of this social species.

以及这可能会如何影响这种群居物种的种群。

In the wild, they are a co-operative, group-living species.

在野外，它们是相互作的群居动物。

Many social animals can identify individuals of their own species by their facial features.

许多群居动物都能通过面部特征认出同类个体。

There's also more circumstantial evidence that suggest certain dinosaurs may have lived in family groups.

也有更多的环境性证据表明有些恐龙是族群居的。

But, you know, we’re tribal animals, pack animals.

但是你知道的，我们是部族生物，群居动物。