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Study Sees Wild Salmon at Risk From Fish Farms
(2/2) ( 本次听写约199词 )

The researchers say ther used information from the Canadian government from nineteen seventy to the present. They studied fourteen populations of young wild pink salmon . The salmon contact with salmon farms. They compare these populations with one hundred eight populations that did not have such contact . The scientist say the populaiton was dying out in the areas near salmon farms . But other populations state healthy. They note their earlier search on this issue had similiar results. Sea lights travel from the -- river to this ocean. The lice eaten the muscle and skin of young fish. Adult fish do not seam affected. Older bigger fish as figure skins. ~~And the fish of --~~ (An official of NOAA), the national oceanic and -- (atmospheric )administration in the United States said facts do not support the new study . He said many conditions of facts salmon . One is the salt contain of the water . Another is the prevents of preders that attack the fish. Still another is the young of fishing that take place in the area . Demind for fresh salmon is growing . Now almost seventy-five percent of the salmon that Americans eat comes from fish farms. And congrees is considering --(legislation) that could permit many more fish farms.

原文及自己翻译：

The researchers say they used information from the Canadian government from nineteen seventy to the present. They studied fourteen populations of young wild pink salmon that came in contact with salmon farms. They compared these populations with one hundred twenty-eight populations that did not have such contact.
研究人员说他们从1970年到现在一直采用从加拿大的数据。他们研究了14种与养鱼场环境有关的野生马哈鱼。他们那这些鱼和那些128个没有受养鱼场污染的鱼比较。

The scientists say the populations were dying out in the areas near salmon farms, but other populations stayed healthy. They note that earlier research on this issue had similar results. Sea lice travel from inland rivers to the ocean. The lice eat the muscle and skin of young fish. Adult fish do not seem affected. Older, bigger fish have thicker skins. An official of NOAA, the National Oceanic and Atmospheric Administration in the United States, said facts do not support the new study. He said many conditions affect salmon. One is the salt content of the water.
科学家们说在养鱼场附近生活的马哈鱼都死了，但是另外那些没有在养鱼场附近的鱼都活着。他们提供了早期在这方面的研究和这个一样。海洋虱子从河里流入大海。虱子吃掉幼年鱼的肌肉和外皮。成年鱼不会抽到影响。老一点的，比较大的鱼的皮非常厚。NOAA的官方人员说美国的国际海洋和大气管理组织不会支持这次的研究。他们说很多因素会影响马哈鱼的生存。一方面是水中的盐含量。

Another is the presence of predators that attack the fish. Still another is the amount of fishing that takes place in the area. Demand for fresh salmon is growing. Now, almost seventy-five percent of the salmon that Americans eat comes from fish farms. And Congress is considering legislation that could permit many more fish farms.
另一方面是肉食动物的袭击。还有另一方面是该区域的马哈鱼数量。幼年马哈鱼的成长。现在，大约百分之75的马哈鱼主要从养鱼场来。国会已经出台法律允许更多的养鱼场。