And now let's compare that with fish farming.

现在，让我们用这个 与水产养殖做比较。

Little did we expect that that would lead us to fish farming.

我们没想到这会引领 我们来到鱼类养殖的领域。

Fishing and fish farming, support the livelihoods and families of some 660 to 880 million people.

捕鱼和养鱼业支持着大约 6 亿 6 千万至 8 亿人的生计和家庭。

It attracts investors for the commercial fishing or fish farming.

它吸引了商业捕鱼或养鱼的投资者。

Fish farming is the fastest-growing form of food production in the world.

养鱼业是世界上增长最快的粮食生产形式。

For people living in the fishing villages of Quangang District in the northeast of Quanzhou City, fish farming is their main source of income.

对于生活在泉州市东北部泉港区渔村的人们来说，养鱼是他们的主要收入来源。

But for all the problems caused by fish farming, scientists say it is probably not responsible for the rising death toll among mature salmon.

但科学家们表示，对于养鱼业造成的所有问题，它可能不是成年鲑鱼死亡人数上升的原因。

On top of fish farming and climate change, Atlantic salmon also have to contend with increasing numbers of invasive species, rising levels of pollution and acid rain.

除了鱼类养殖和气候变化之外，大西洋鲑鱼还必须应对日益增多的入侵物种、不断上升的污染水平和酸雨。

The other half of the story is this incredible boom in fish farming and aquaculture, which is now, only in the last year or two, starting to exceed the amount of wild fish that we produce.

故事的另一半， 是水产养殖业的惊人发展，现在，也就是在过去一两年， 已经超过了野生鱼类的捕捞量。

" Fish are easily tangled to death when we change these rafts, " he said, " but I'd rather give it a try with about 100 rafts first" as Xiao manages the fish farming raft in the region.

“换这些筏子时，鱼很容易被缠死，”他说，“但我宁愿先用大约 100 个筏子试一试”，肖在该地区管理着养鱼筏。