鲟鱼捕捞在这个河口一直很好。
捕捞数并不总是非常可观的。
阿拉斯加的鲑鱼捕捞季并不是预先确定好的。
这将防止过度捕捞鱿鱼。
捕捞这些巨鲶合法么？
捕鱼业希望保持现有的捕捞限额。
The fishing industry wanted to keep the existing catch limit.
这导致了过度捕捞。
亲爱的狐狸，这是专给你捕捞的大鱼！
这条河里的鱼被过分捕捞了。
毫无疑问过度捕捞是一个全球化的问题。
应当看到，这是唯一的渔业捕捞和释放。
It should be noted, however, that this is catch and release fishing only.
大量的鱼在入海口被捕捞。
石油、天然气、航运和过度捕捞都威胁着北极水域。
Oil, gas, shipping and overfishing all threaten northern waters
当风暴来袭时，俄罗斯人将停止捕捞，因为太危险了。
When a storm struck, the Russians would stop fishing, because it was too dangerous.
这条小溪被过分捕捞了。
多年来海洋正遭受过度捕捞已是众人周知。
在沿岸的浅水里，现在大多数鱼已经被捕捞。
In shallow coastal waters, most of the fish tend nowadays to have been caught.
这种鱼很少捕捞，因为它的商业价值很小。
This kind of fish is not much harvested because it is of negligible commercial value.
长远的目标是标记出城市的所有30,000个捕捞地。
The long term goal is to mark all 30,000 of the city's catch-basins.
如果我们能立即采取行动我们将减少捕捞次数。
If we can do this immediately we will see a decline in fish catches.
这并不仅仅是由于过渡捕捞、水体污染或气候变化造成的。
It's not just about overfishing or Marine pollution or even climate change.
这物种当然就是最初被过度捕捞的鱼的食物。
These species, of course, are the food source of the fish that were initially overfished .
鳕、比目鱼、黑线鳕等都是用这种方法捕捞的。
Fish such as cod, flounder, and haddock are caught in this way.
他们必须一看到机会就进行捕捞，否则全年的收入就会泡汤。
They must perform the catch within the window of opportunity, or lose their income for the year.
你不需要执照就能拥有一条渔船，也没有捕捞限量。
但另一个不起眼的海底问题也发生了：非法捕捞。
But another problem takes place under the sea and often gets less attention: fish piracy.
据专家估计，售卖的鱼中有五分之一源于非法捕捞。
Experts estimate that one out of every five fish sold was caught illegally.
石油、天然气、航运和过度捕捞都威胁着北极水域。
Oil, gas, shipping and overfishing all threaten northern waters.
石油、天然气、航运和过度捕捞都威胁着北极水域。
Oil, gas, shipping and overfishing all threaten northern waters.
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