E“De-extinction", the idea that extinct(绝种的) animals can be brought backthrough cloning or genetic(基因的)engineering, has attracted the interest of a smallgroup of scientists. The topic had made the cover of National GeographicMagazine. Supporters say they are doing it for moral reasons ...
Sadly, the kid died a few minutes after she was born, so the poor ibex was not just the first animal to be brought back from extinction, but also the first to go extinct twice. Since then, scientists have been refining their methods and developing new de-extinction techniques. Read more...
Here are 15 majestic species that succumbed to anthropogenic extinction in the past 10,000 years due to hunting or habitat destruction, with information on when and why each went extinct.
Rumors of Extinction Somewhat Exaggerated ; Now and Then, Written-Off Animals Come Back from the BeyondIn "The Ghost With Trembling Wings," Scott Weidensaul lives thedream of many birders. He...By WinklerRobert
短语预习1.thanks___幸亏,由于2.put___放下3.giveone’slife___为……而献身4.___atime一次5.___thespot当场6.bemade___制成……7.come___fashion开始流行起来,成为时尚8.takeanactivepart___积极参加9.gettough___对……采取强硬措施TaskIII.句式预习Oftenworkingatnight,thepoachersshootwholeherdsof...
It is more likel that they will support the projects which are designed to save these animals from extinction. The likelihood of the students supporting the projects will increase. be likely todosth It is likely that … likelihood (n.) ...
Conservation Status:Vulnerable (threatened with extinction unless the circumstances threatening its survival improve) These goat-like animalscan be foundin Northern as well as North-East Africa and the Middle East. They have a preference for dry, mountainous habitats that include hills and canyons. T...
Some 10,000 years ago Sabre-Toothed Cats reached extinction. A member of the Felidae family (cat), Sabre-toothed cat had the name of a cat but it nowhere looked like a cat. It was often called a Sabre-toothed tiger or lion because of the carnivore’s fierce nature. However, it looked...
根据But now,they have been saved from extinction (灭绝).可知中国已经成功的阻止了朱鹮的灭绝,故选A。 结果四 题目 Crested ibises (朱鹮) are one of the oldest bird species on Earth.It is believed that they have been around for 60 million years.They were once common in Asia.But in the ...
Only about 1.2 million animal species are known or have been classified so far. Every year new species are discovered, described and named. But also many species are quickly disappearing or under threat of extinction! Africa is known as the continent with the most varied wildlife and the most...