Extinct in example sentence

There's three of them who are not just re-creating ancient species, they're recreating extinct ecosystems in northern Siberia, in the Netherlands, and in Hawaii.

More example sentences with word extinct

Projections are that we could lose polar bears, they could become extinct in the next 50 to 100 years.

And, of course, they're basically extinct now.

Well, it's not so surprising that they've gone extinct.

But in fact that's not why they went extinct.

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