On the East Coast of the U.S., where large predatory sharks have also been overfished, cownose ray populations have exploded.
位于美国东海岸,大型掠食性鲨鱼也被过度捕捞,牛鼻鳐的数量爆炸式增长。
As the oceans have been overfished.
随着海洋里的滥捕滥捞。
Many Marine species are overfished, and some have high levels of mercury and PCBs.
过度捕捞的很多海洋物种中,有许多含有高浓度的汞和多氯联苯。
But the FAO also points out that crocodile attacks are less likely in places that have not been overfished.
VOA: special.2010.07.27
The FAO report says about thirty-two percent of world supplies are overfished, depleted or recovering.
VOA: special.2011.02.08
Atlantic bluefin tuna is being overfished and there are fears it could become extinct.
VOA: standard.2010.03.04
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