A rhino's horn is made of hair. An elephant tusk, of ivory.

犀牛角是由毛发组成的。大象的长牙由象牙质组成的。

And the Africa nation of Cameroon burned a huge illegally trafficked elephant tusks and finished ivory products.

非洲喀麦隆烧毁走私象牙以及象牙成品。

French police have foiled the thief to the elephant tusks from the Natural History Museum in Paris.

法国警方抓获了盗窃巴黎自然历史博物馆象牙的盗贼。

The report's researchers found that antique dealers are buying a large number of elephant tusks in Japan.

这份报告的研究人员发现，有多名古董商正在日本购置大批量象牙。

Each year, an estimated 500 metric tons of poached elephant tusks are shipped from Africa, mostly to Asia.

据估计，每年有500吨被偷猎的象牙从非洲运往亚洲。

For centuries, billiard balls were made of ivory from elephant tusks.

几个世纪以来，台球都是用象牙制成的象牙制成的。

The Ivory Room does the same for elephant tusks, with some strikingly delicate carving.

Ivory Room 对象牙也有同样的处理，有一些非常精致的雕刻。

They have shown how genetic testing is able to link seizures of valuable elephant tusks to ivory traffickers.

他们展示了基因检测如何能够将缉获的有价值的象牙与象牙贩运者联系起来。

In 2004, Wasser showed that DNA from elephant tusks and waste could be used to find an elephant's home location to within a few hundred kilometers.

2004年，瓦塞尔证明，象牙和废物的DNA可以用来在几百公里内找到大象的家。

Wasser and the team noticed that when ivory shipments were seized, they often only contained one of an elephant's two tusks.

Wasser 和团队注意到， 当象牙货物被查获时，它们通常只包含大象两颗象牙中的一根。

It’s unclear how much money poachers get for a rhino horn or elephant tusk, but Milliken said you can get a pretty good idea.

目前还不清楚偷猎者从犀牛角或象牙中得到多少钱， 但米利肯说你可以得到一个很好的主意。

Overall, poaching for animal parts such as rhino, horn, and elephant tusk has declined in African game reserves over the COVID period, as it's harder for criminals to sell the products.

总之，由于销路不好，新冠期间在非洲野生动物保护区偷猎犀牛、角和象牙等动物部位的行为有所减少。

By sampling an elephant tusk from a point close to the skull, where the dentin layer is thin, the researchers were able to use carbon dating to measure how long ago the animal died.

通过从靠近头骨的点取样象牙，那里的牙本质层很薄， 研究人员能够使用碳测年法来测量动物死亡的时间。

The old museum's fanciest and most valuable artefact, a side-blown horn known as a siwa—carved with intricate beauty out of an immense elephant tusk—has been dispatched to Nairobi, Kenya's distant capital, reportedly for security reasons.

旧博物馆最奇特、最有价值的手工艺品， 据报道，出于安全原因，一种被称为 siwa 的侧吹号角——由巨大的象牙雕刻而成， 雕刻精美——已被送往遥远的肯尼亚首都内罗毕。