用extinct造句子，“extinct”造句

A mission aimed at rediscovering amphibian species thought to be extinct has yielded its first results.

Remove 200-year-old Amazon mahogany or Congolese sapele trees and the species may go locally extinct.

The nonprofit maintains the Red List, a registry that ranks the status of various species, from thriving (" least concern ") to extinct.

As a consequence, we have an emerging fossil record of flowering plants that includes many extinct taxa and would have delighted Darwin.

In the first of our new series of regular columns from China's top environmental writers, Yongchen Wang investigates the Yangtze River dolphin, which a recent survey declared functionally extinct.

So as the climate changes species are struggling and in some cases going extinct because they can't adapt quickly enough - or they have nowhere to go that has the appropriate environmental conditions.

This species will be extinct in a few decades.

First, Sparrow posed a series of easy questions " Are dinosaurs extinct?"

Big extinct birds such as the giant moa, thunderbirds and elephant birds all left eggshells behind them.

And that, says Strait, suggests that simplistic ideas about australopithecine diets, based on tooth and jaw size, and why they went extinct, need to be reevaluated.

the Wollemi pine found in Australia is a surviving specimen of a conifer thought to have been long extinct and therefore known as a living fossil; the only surviving frontier blockhouse in Pennsylvania.

My hope of getting some employment was extinct.

The service's lead scientist for the eastern cougar, Mark McCollough, said the animal has likely been extinct since the 1930s.

"If the atmosphere filled up with nitrogen, mankind would not survive," she continued, as we inspected an extinct species of bird. "that does not mean that mankind deserved to die."

This is an extinct species of fish.

The US Fish and Wildlife Service concluded in a report issued recently that the eastern cougar is extinct, the Guangzhou Daily reported.

An extinct volcano can no longer erupt.

To put that time in perspective, Neanderthals were still marching around Europe. Woolly mammoths, saber-toothed cats, and numerous other now-extinct animals were going strong.

A hominid is really any extinct ape more closely related to us than the chimpanzee.

There is no natural foresight, no mechanism for warning that present selfish gains are leading to species extinction - and indeed, 99 per cent of all species that have ever lived are extinct.

The giant panda is an endangered species, ie is in danger of becoming extinct.