The test can differentiate roe of those two species from that of eight other species of sturgeon.

该测试可以从其他8种鲟鱼中区分出这两种鱼的鱼子。

In 2000 Atlantic cod were caught throughout the Barents Sea.

2000，比伦海域捕获了大西洋鲟鱼。

Strawberry, buck and sturgeon are all the names of what?

草莓，克和鲟鱼都是什么名字？

These days, almost nobody catches a rare giant sturgeon.

这些日子，几乎没有人捕到稀有巨大的鲟鱼。

Yeah.Come on. Me and, uh, some beluga, caviar? Can’t get enough of the stuff.

当然啦，我跟贝尔加鲟鱼鱼子酱 我吃这玩意没够啊。

I hate sturgeon, the fish, 'cause it sounds like " Surgeons."

我讨厌鲟鱼，因为这单词的发音很像“外科医生”。

In the 19th century, sturgeon species in the U.S. were so common that there were accounts of caviar being offered in saloons for free, like bar nuts.

19世纪，美国境内鲟鱼数量繁多，有记载称酒馆会免费供应鱼子酱，就如同赠送酒吧小坚果一般。

Strawberry, buck and sturgeon are all moon names.

草莓、克和鲟鱼都是月亮的名字。

To get the real thing, it has to be eggs from a sturgeon.

正宗鱼子酱，必须取自鲟鱼的鱼。

The Old Farmer's Almanac notes that the August full moon is known as the sturgeon moon.

《老农鉴》记载，八月的满月被称为鲟鱼月。

In the central Arctic it descends to about 4,000 metres, which is too deep for polar cod to survive.

而北极中心的海底是约4，000米以下，那里对鲟鱼来说太深了无法生存。

In recent years, its numbers have declined dramatically as its migration is impeded by ever more river dams.

近来，长江大鲟鱼的数量急剧减少，因为它的迁徙之路被更多的河坝阻断了。

Young polar cod are pelagic, meaning they live at or near the surface.

幼的极地鲟鱼是海洋生物，也就是说他们生活或者接近海平面。

A similar migration is made by the giant Yangtze sturgeon, which can reach four metres long and weigh half a ton.

长江大鲟鱼也做类似的迁徙，这种鲟鱼可达四米长，半吨重。

There are 27 species around the world in North America, Europe, and Asia, but probably not for long.

全球北美、欧洲、亚洲一共分布着27种鲟鱼，但这样的现状恐怕维持不了多久。

Those one or more years old are benthic, meaning they live near the bottom.

那些一岁或者以上的鲟鱼是深海生物，他们生活的区域接近海底。

In 2010, the International Union for Conservation of Nature placed 18 species of sturgeon on its red list for threatened species, making the sturgeon the most endangered group of species on Earth.

2010，世界自然保护联盟将18种鲟鱼列入濒危物种红色名录，这也让鲟鱼成为了地球上濒危程度最高的一类物种。

On one hand, they can help protect the sturgeon from further population decline.

一方面，它能够助力保护鲟鱼，遏制其种群数量继续下滑。

For instance, in many places in the US, it's illegal to fish endangered sturgeon species or import their eggs.

举例来说，美国多地法律禁止捕捞濒危鲟鱼，也禁止进口它们的鱼。

And the Right Sturgeon Sanchez Lottery Show on May 12th is this huge celebration.

5月12日的《正确的鲟鱼桑切斯彩票秀》将是一场盛大的庆祝活动。