One million species are at risk of extinction.

百万个物种面临灭绝的危险。

Humankind is not poised teetering on the edge of extinction.

人类并没有在灭绝的边缘摇摇欲坠。

We are in the beginning of a mass extinction.

我们正处在大灭绝的伊始。

They came from an extinct giant sloth.

而是来自已灭绝的大型树懒。

WEIR : And it's not just the birds on the brink here.

濒危灭绝的不是鸟类。

Now, they're the royal equivalent of an endangered species.

现在，它们就像一种濒临灭绝的物种。

Meaning, there's an extremely high risk it'll go extinct in the wild.

意思就是它在野外灭绝的风险极高。

And, it says, more than 80,000 of those are in danger of becoming extinct.

其中约8万种植物面临灭绝的危险。

That included the use of ebony, a wood that has become increasingly threatened with extinction.

包括使用乌木制造，这是一种将近灭绝的一种木材。

What's very clear is the rate of extinctions is alarming.

很明显，物种灭绝的速度令人担忧。

Now, hundreds of kinds of animals are at risk of dying out.

如今，数百种物种面临灭绝的危险。

The endangered emperor penguins are native to Antarctica.

濒临灭绝的帝企鹅原产于南极洲。

But very few people seem to care much about endangered species.

但几乎没有人会关心濒临灭绝的物种。

The Bolson tortoise is an endangered species.

墨西哥地鼠陆龟是濒临灭绝的物种。

Because of this, many shark species are in danger of extinction!

因此，许多种类的鲨鱼有灭绝的危险。

Both of those plants are endangered species.

这两种植物都是濒临灭绝的物种。

Except it's difficult to analyze the genes of the extinct mosasaurs.

分析已经灭绝的沧龙的基因是非常困难的。

We're working with animals which are under threat of extinction.

我们正在与那些濒临灭绝的动物打交道。

At one time, the bald eagle was at risk of permanent disappearance, or extinction.

曾经，秃鹰面临着永久消失或灭绝的风险。

You said at the beginning they are a very endangered species.

你一开始说它们是濒临灭绝的物种。