The resources of coldwater fish have been reducing sharply, even more, some of them are on the verge of extinction.

近年来我国冷水鱼资源急剧下降，有些种类濒临灭绝。

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Abstract : Economic advantage of coldwater fish is their rich nutritional value, they contain higher contents of high unsaturated fatty acids (HUFA).

摘要 ：冷水性鱼经济意义的优势在于其营养价值丰富，高不饱和脂肪酸（HUFA）含量丰富。

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Lengthy expanses of warm, muddy water outside the facility would serve as a graveyard to any escaped coldwater fish.

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Mom may also want to up her supply of fatty acids by consuming olive or safflower oil, soy milk, avocados or coldwater fish.

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