Some are actually on the brink of extinction.

Our livestock was almost at the brink of extinction, protected as well.

And animals, almost on the brink of extinction, can be given a second chance.

like the New Zealand snapper would return because they had been fished to the brink of commercial extinction.

Extinction

Extinction is part of evolution.

Middleearth stands upon the brink of destruction.

Extinction is a part of evolution.

The cause of a premature extinction.

The man was on the brink of death.

We stood on the brink of a cliff.

Extinction or evolution?

Saul, I'm on the brink of getting my bankroll.

We are always at the brink of the known.

He is shivering on the brink.

These animals are on the verge of extinction.

These animals are on the verge of extinction.

Now, extinction is a different kind of death.

Many species of insects are on the verge of extinction.

Four years ago, America stood on the brink of a depression.

Some wild animals are on the verge of extinction.

Some wild animals are on the verge of extinction.

Many fragile species are on the verge of extinction.

The Siberian tiger is on the verge of extinction.

We can show the process of extinction to formation.

Now, both species were hunted to the brink of extinction by the early whalers, but the Southern right whales have rebounded a lot better because they're located in places farther away from human activity.

When we were on the brink of starvation, they saved our lives.

De extinction falls in that category.

Does extinction have to be forever?

A large fraction of species will be committed to extinction.

In 1939, as in 1914, the world was on the brink of war.

The Cuban Missile Crisis brought the world to the brink of nuclear war.

Now, rather than saying that we're on the brink of our own annihilation,

So the Internet as we know it is on the brink of destruction.

So they're looking at ways to reduce the risk of extinction.

This supercomputer was called the Global Extinction Awareness System, of course.

The ranges of stuff the red line is the mass extinction.

For everything on the earth is extinction.

And there'd also be an extinction event

And yet she lives, trembling on the edge of her own extinction.

It was the first de extinction in history.

Let us hope the world will never be on the brink of a nuclear war.

But the way I see it, we all stand on the brink of a threshold.

In principle, the war effort is planned to keep society on the brink of starvation.

Global climatic changes may have been responsible for the extinction of the dinosaurs.