But not a single Clovis point has turned up in Siberia.
但是在西伯利亚连一块克洛·维斯尖头都没有发现。
Mammoth bones have also been found at some other Clovis sites.
在其他一些克洛维斯遗址也发现了猛犸象的骨头。
The Clovis point may be the most analyzed artifact in archaeology.
克洛维斯矛头可能是考古学中被分析得最多的手工艺品。
What we're suggesting is the declines happened before the Clovis toolkit was adopted.
但是我们认为猛犸数目的减少发生在克洛维斯人应用他们的工具之前。
Now, again, there's a great debate about when the Clovis people first arrived in the Americas.
现在，关于克洛维斯人是什么时候第一次来到美洲又有了一个很大的争论。
Clovis people, he thinks, came from Europe — arriving 15,000 years before Columbus, and by boat.
他认为克洛·维斯人来自欧洲——他们比哥伦布早15,000年到达这里，而且他们是乘船来的。
The discovery at Clovis was one of the most dramatic leaps forward in our understanding of the history of the Americas.
克洛维斯大发现在对我们美洲历史的认知上，可谓是一个最戏剧性的飞跃。
The humans who coexisted with these giant species in North America at that time were what we today called the Clovis Peopple.
当时在北美与这些巨型物种共存的人类就是我们今天所说的克洛维斯人。
One is to look for evidence of population bottlenecks in other species, especially animals that were not hunted by the Clovis people.
第一种是在其它物种身上找到同样存在种群数瓶颈的证据，尤其是那些没有被克洛维斯人猎杀过的物种。
Previously the first indications of mastodon hunting were associated with the 'Clovis culture' which emerged some 1, 000 years later.
先前，第一个狩猎乳齿象的迹象与晚出现1000年的克劳维斯文明联系在一起。
It is not clear whether the Clovis people were one unified tribe or whether there were many tribes related by common technology and belief.
但不清楚克伦·维斯人是一个统一的部落，还是有共同技术和信仰的许多个部落。
These Paleo-Indians, of the Clovis culture, used the significant amounts of obsidian found in the park to make such cutting tools and weapons.
这些克洛·维斯文化的古印第安人利用公园里发现的大量的黒曜岩来制造这样的切割工具和武器。
Since the Clovis people were highly mobile, it's plausible that they would set up spots along established travel routes where they keep a variety of items.
由于克洛维斯人流动性很强，他们可能会在既定的旅行路线上设立站点，在那里存放各种物品。
But then at other Clovis sites, there's also a lot of evidence that the Clovis people mostly gather plants and hunted small game, like rabbits and wild turkeys.
但在其他克洛维斯人的遗址，也有很多证据表明克洛维斯人主要采集植物和狩猎小型猎物，比如兔子和野火鸡。
Some genetic and time-dating studies point to the possibility that ancient Americans came from other places and arrived earlier than Clovis sites in North America.
一些基因和年代测定的研究指出远古美国人可能来自其他地方，而且比北美洲的克伦维斯人来的早。
By around 12, 000 years ago, the Clovis people and their descendants had not only spread across North America, but had also reached the southernmost tip of south America.
大约在一万两千年前，克洛·维斯人与他们的后裔，不仅仅已经遍布北美，同时到达了南美洲的最南端。
If you dig an archaeological site almost anywhere, the bottom levels are going to be about 13, 000 years old, and if there are any artefacts, it will be Clovis or Clovis-related.
随便在北美洲一处地方挖掘出一处考古遗址，最底层的地质层总是约在一万三千年前；如果有任何文物出土的话，肯定是克洛维斯或者与克洛维斯相关的。
The point used by Clovis people differs slightly from later points, in the way that the base of the stone is thinned—it's thinner toward the base, the part that's attached to the spear.
克洛维斯人使用的矛头和后期的矛头有些不同，克洛维斯矛头的石基座是薄的，即越接近基座（接在矛上的一端）越薄。
Professor Eske Willerslev, from the University of Copenhagen in Denmark, who led the research, said: “It is proof that other hunters were present at least 1, 000 years prior to the Clovis culture.
领导这项研究的、来自丹麦哥本哈根大学的EskeWillerslev教授说：“其他狩猎者出现于北美大陆的时间至少比克劳维斯文明早1000年。
Professor Eske Willerslev, from the University of Copenhagen in Denmark, who led the research, said: “It is proof that other hunters were present at least 1, 000 years prior to the Clovis culture.
领导这项研究的、来自丹麦哥本哈根大学的EskeWillerslev教授说：“其他狩猎者出现于北美大陆的时间至少比克劳维斯文明早1000年。
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