Intensive fishing has reduced populations of wild fish.
集中养殖减少了野生鱼类的数量。
Wild fish have agreements to feed humans up through 2050.
野生鱼类与人类有协议在2050年前为人类提供食物。
It's not for fish are endangered1, although wild fish stocks2 in many oceans are very cheap.
这不是因为鱼濒临绝种，虽说很多海洋中野生鱼的存量都已经很少了。
Decreasing Numbers of fish and stronger catch limits have reduced the possibilities for catching wild fish.
鱼类数量的减少和捕捞限制的增强，降低了野生鱼捕捞的可能性。
In addition to purchasing fish in a store, wild fish may be harvested for personal consumption by sport anglers.
除了在商店购买鱼，野生鱼可能是由运动钓鱼收获个人消费。
When salmon farming first started in Europe, the fish often became infested with lice, which then spread to wild fish.
当鲑鱼养殖在欧洲开始的时候，这种鱼经常伴随着虱子大量滋生，随后虱子又蔓延到野生鱼上。
The wild fish captured in spring can spawn in autumn by use of reproductive control method. The viable egg rate is 23.4%.
借助生殖调控措施，春、夏季获取的野生鱼秋季就可产卵，好卵占23·4%。
Yet, as he points out, if we don't stop heedlessly devouring the wild fish from our oceans, one day that might be all the salmon man has left.
但是他指出，如果我们再不停止肆无忌惮的吃光海洋中的野生鱼类的行为，总有一天，剩下的可能只是吃鲑鱼的人了。
As overfishing threatens the world's wild fisheries, aquaculture advocates say fish farms will play a far greater role in feeding people around the world.
在过度捕鱼对世界野生渔场造成威胁的情况下，水产养殖的支持者认为养殖场将在全世界的食物供应上发挥越来越重要的作用。
The research in yr. 80—85 revealed that wild fish of Brachymystax lenok (Pallas) grew, developed and propagated normally in low temperature reservoirs.
本文表明了野土种细鳞鱼能在低温性水库中生长，发育与自行繁殖后代。
For aquaculture, they affect the performance of farmed fish, help fish farmers satisfy consumer demands and even influence how farmed and wild fish interact in nature.
就水产养殖来讲，鱼类遗传资源会影响养殖鱼的性能，有助于养殖渔民满足消费者的需求，甚至可以影响养殖鱼类与野生鱼类在自然环境中相互作用的方式。
By 2020 the world will be eating more farmed than wild fish, Marine bacteria may yield the cure for cancer and deep-sea bacteria may be exploited to gobble up oil spills.
与更耕种的野生的鱼相比较，到2020年世界将吃，海上细菌可以产生治疗癌症的药，深海细菌可能被利用贪婪地吃漏油。
Therefore, disconnecting lake from Yangtze had significant negative impacts on lake fish resources, which resulted in the decrease of the wild fish diversity in the lake.
因此，江湖阻隔对湖泊渔业具明显影响，且正导致野生鱼类资源的进一步衰退。
A group of colorful wild animals will spring to mind: a parrot's rainbow feathers or the showy scales of sea fish.
你会想到一群色彩斑斓的野生动物：鹦鹉的彩虹羽毛或海鱼的艳丽鳞片。
As for the trout, Dr. Bradley says his fish have enough trouble breeding on their own for it to be unlikely that they would do well in the wild.
至于鳟鱼，布莱德利博士说，他的鱼在自行繁殖方面已经遇到了足够多的麻烦，因此它们不太可能在野外生存得很好。
A good memory can make fish safer in the wild.
良好的记忆力可以让鱼在自然环境中更安全。
Fish and Wild Life Service is considering the possibility of taking it off the Endangered Species List.
鱼类和野生动物服务机构正在考虑将其从濒危物种名单中删除的可能性。
Nowadays, if a girl's beauty is overwhelming, we can say she is the one that "can make the fish sink and the wild goose fall".
如今，如果一个女孩的美貌惊为天人，我们可以形容她“沉鱼落雁”。
Just as a good memory can make our lives easier. It also plays an important part when a fish is trying to survive in the wild.
良好的记忆力能够让我们的生活更轻松，鱼儿在野外生存，良好的记忆里也起着重要作用。
All the fish I smoke, trout and salmon, are farm raised, except the eels. The eels are wild.
我熏制的鳟鱼和鲑鱼等所有的鱼都是人工饲养的，只有鳗鱼是野生的。
A study from Canada says fish farms are a threat to some populations of wild salmon.
一项来自加拿大的研究宣称鱼场对野生鲑鱼的一些种群来说是一种威胁。
Farmed fish are also prone to parasites, one of which, Gyrodactylus salaris, has infected about 10% of Norway’s rivers, wiping out the wild salmon.
养殖场也易遭寄生虫的侵害，三代虫病是其中之一，挪威的河流大约10％被其感染，灭绝了野生鲑鱼。
Some excellent food choices include fish (especially anchovies, mackerel and wild salmon) and dark leafy green vegetables.
鱼(特别是沙丁鱼，大鱼和野生鲑鱼)，还有那些墨绿色的蔬菜。
Researchers collected wild dragonfly larvae, and placed them in tanks with fish or insect predators.
研究人员们采集了野生蜻蜓的幼虫，把它们与鱼类或食昆虫的生物们放在一起饲养。
Researchers collected wild dragonfly larvae, and placed them in tanks with fish or insect predators.
研究人员们采集了野生蜻蜓的幼虫，把它们与鱼类或食昆虫的生物们放在一起饲养。
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