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鲑鱼：历尽艰辛:剧情介绍
Plot Summary:This film investigates the parallel stories of collapsing Pacific salmon populations and how biologists and engineers have become instruments in audacious experiments to replicate every stage of the fish's life cycle. Each of our desperate efforts to save salmon has involved replacing their natural cycle of reproduction and death with a radically manipulated life history. Our once great runs of salmon are now conceived in laboratories, raised in tanks, driven in trucks, and farmed in pens. Here we go beyond the ongoing debate over how to save an endangered species.
这部电影讲述了关于鲑鱼数量迅速下降，还有生物学家与工程师们如何大胆实验来复制出这种鱼的生命周期每一个步骤。我们极力去挽救鲑鱼，尝试利用一种全程人工操作生命周期来代替自然的繁殖和死亡周期。我们巨大的鲑鱼群将产生于实验室里，在容器里发育，用卡车来装运，繁殖于河塘里。现在我们先离开关于如何拯救濒危物种的争论。这是一个极有创造力，极端复杂，极为昂贵的控制鲑鱼群的方法，这部电影展现了这个最有野心的计划，它将可能改变整个星球。来观看全集。