许多洄游到Fraser河的红鲑，包括降河洄游的幼鱼和溯河洄游的成鱼，都会经过位于布劳顿群岛的约24个鲑鱼养殖场。
Many migrating Fraser sockeye (both outbound as young smolts and inbound as mature fish) pass some two-dozen salmon farms in the Broughton Archipelago.
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。
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.
目前在温哥华附近的湖泊有两群产卵的红鲑，已经被列入濒危物种名录。
Two groups of sockeye that spawn in lakes near Vancouver are also listed as endangered.
但是大多数人所渴望的食物不及鲑肉营养丰富。
But most of us long for foods that aren't as nutritious as salmon.
比如在科罗拉多红锈色的水中繁衍的弓背鲑。
The humpback chub, for example, thrived in the rust-red waters of theColorado.
几十年来，研究者们一直担心北极动物，如海豹，白鲸，汞水平，北极红点鲑等动物的含汞量增加。
For decades, researchers have worried about rising mercury levels in Arctic animals, such as seals, beluga whales, and Arctic char.
银鱼体细长，似鲑，很少长于15厘米，十分罕见。
Whitebait, slender and like salmon, is usually shorter than 15cm and is rare.
弓背鲑非常适应浑浊红色的河水（这也是河名的出处）中的低可见度，并可以借以躲避天敌。
The chub were well adapted to the poor visibilitycreated by the thick, red water which gave the river its name, and depended onit to hide from predators.
鲑莓原产于北美洲的西海岸——沿海岸中部穿过阿拉斯加州，一路延伸到利福·尼亚州。
Salmonberrys are native to the west coast of North America, stretching from midway through Alaska, all the way down to California. They are found in moist forests and create dense thickets.
不过，不论原因如何，有时会渴望鲑肉的Largeman认为，当这种渴望出现时，你都应该去满足它。
Yet regardless of the reason, Largeman — who craves salmon sometimes — thinks you should satisfy a craving when it strikes.
原本预计有1040万尾红鲑会洄游到Fraser河，实际上却只有170万尾——创下了五十年来的新低。
This season only 1.7m of the 10.4m sockeye salmon that were forecast to return to the Fraser river in fact made it-a 50-year low.
但是大多数人所渴望的食物不及鲑肉营养丰富。我们应该怎么做呢？
But most of us long for foods that aren't as nutritious as salmon. What should we do?
水产养殖在控制条件下，科学、艺术及商业性培植海水或淡水食用鱼或介壳类，如牡蛎、蛤、鲑及鳟鱼。
The science, art, and business of cultivating Marine or freshwater food fish or shellfish, such as oysters, clams, salmon, and trout, under controlled conditions.
水产养殖在控制条件下，科学、艺术及商业性培植海水或淡水食用鱼或介壳类，如牡蛎、蛤、鲑及鳟鱼。
The science, art, and business of cultivating Marine or freshwater food fish or shellfish, such as oysters, clams, salmon, and trout, under control led conditions.
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。
Their research suggests that if these outbreaks continue, local populations of wild pink salmon will all but disappear.
尽管中型实验生态系可以清楚地阐明翼足类动物的命运，但粉鲑的命运仍然是我们的猜测。
But though the mesocosms may shed light on the fate of the pteropods, the outlook for the salmon will remain conjectural.
一条安大列湖支流钓获的奇努克鲑，放流之前在水中的照片。
Lake Ontario tributary chinook salmon takes a moment to pose for the camera before this release. Photo by Brian Bradfiled.
所有的太平洋鲑类，包括雄性的刚头，在产卵或者是洄游产卵的途中都要经历形态变化。
All Pacific salmon, including male steelhead, undergo changes when spawning or migrating to spawn.
结论：本方法专属性好、准确度高，适合于测定鲑降钙素喷鼻剂的含量及有关物质。
Conclusion: The chromatographic procedure offered a selective and accurate quantification of salmon calcitonin nasal spray and its relevant substances.
不过要能区别红鲑和国王鲑，可能还要数年的分析研究。
Nailing down the differences between sockeye and Chinook salmon could take years, however.
根据鲑鱼降钙素基因的序列，合成了鲑降钙素基因。
Calcitonin gene was synthesized according to the sequence of salmon Calcitonin gene.
鲑鱼已经产卵或消耗完的大西洋鲑或其他鲑鱼提高直到进入咸水的时候。在卑诗省也被称为背部流下或下游河川。
A spawned out or spent Salmo salar or other salmonid up until the time it enters salt water. Also called dropback or downriver in British Columbia.
卓喜：我还要鲑肉三文治和一个奶油蛋糕。
Josie: and I'd like some salmon sandwiches and a cream cake.
本文阐述了着色剂的分类及作用、着色剂种类的选择及影响鲑鳟鱼着色效果的因素。
This paper summarized classification, functions, varieties of colorant and factors affecting coloration of salmon and bulltrout.
他们的渔获包括当地的彩虹鳟鱼、幼年王鲑、公牛鳟鱼、银鲑鱼，鳟鱼和杜父鱼。
The catch included resident rainbow trout, juvenile Chinook? Salmon, bull trout, coho salmon, steelhead and sculpin.
其结果摘要如下：(1)布氏哲罗鲑鳞片上的环纹随年龄而变化：每月长出二圈生长环线。
Theresults indicate: 1 the growth lines on the scales of the fish vary along with its ages.
我们持续来看濒临绝种樱花钩吻鲑的保育工作，看看如何让牠的栖息地恢复原来的样貌。
We continue our series on saving the endangered species of Formosan Landlocked Salmon, with a look at how the fish's habitat is being returned to its natural state.
白鲑北美鱼类的一种，如白鲑属的淡水鲑或？属的海洋鱼类。
Any of various North American fishes, such as a freshwater whitefish of the genus Coregonus or a Marine fish of the genus Kyphosus.
白鲑北美鱼类的一种，如白鲑属的淡水鲑或？属的海洋鱼类。
Any of various North American fishes, such as a freshwater whitefish of the genus Coregonus or a Marine fish of the genus Kyphosus.
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