On the coastlines, signs of the exhaustion of stocks abound.

海岸线边充斥种群灭绝的迹象
Colonies of sea mammals are getting smaller.

海洋哺乳动物栖息地正在变小
Made vulnerable by urbanization of the coasts and pollution,

它们由于沿岸城市化及污染而变得很脆弱
They now face a new threat

现在面临着新的威胁
Famine.

饥荒
In their unequal battle against industrial fishing fleets,

在它们与工业化渔船对的不公平战争中
They can't find enough fish to feed their young.

他们找不到足够的食物来哺育下一代
Seabirds must fly ever greater distances to find food.

海鸟必须飞到更远的地方去觅食
At the current rate,

以目前的速度
all fish stocks are threatened with exhaustion.

所有的鱼群都面临灭绝的危险
In Dakar, traditional net fishing boomed

在达喀尔产量丰富的时候
in the years of plenty,

传统的用网捕鱼激增