海虱

Sea lice are killing them.

海虱正在杀死它们。

It´s all about these sea lice.

全都是关于海虱的。

Their research suggests that if these outbreaks continue, local populations of wild pink salmon will all but disappear.

他们的研究显示，如果（海虱）爆发继续，当地的野生粉鲑种群将几近消失。

The researchers say lice commonly kill more than 80% of pink salmon in the areas they studied.

研究人员称，在他们所研究的这些区域，至少有80%以上的三文鱼死于海虱之手。

Studies by local and Norwegian scientists have found that sea lice and other parasites from the fish farms can infect the passing sockeye, reducing their chance of survival.

加拿大和挪威科学家都已经发现，来自渔场的海虱和其他寄生虫能感染经过的红鲑，导致红鲑的生存机率下降。