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鱼类种群

n.fish population
网络Fish stocks

鱼类种群

鱼类种群

英-汉网络释义

鱼类种群

fish population

鱼类种类,fish... ... ) fish germplasm 鱼类种质 ) fish population 鱼类种群 ) total number of fishes 鱼类总种数 ...

Fish stocks

Fish stocks 鱼类种群:让海中畅游更多的鱼吧... ... Fish stocks 鱼类种群 Plenty more fish in the sea 让海中畅游更多的鱼吧 ...

1

GERALD LEAPE "They undermine the efforts of scientists to set quotas to make sure that stocks of fish do not go extinct . "

他们破坏了科学家设置捕捞配额以确保鱼类种群不致于灭绝的努力。

3

4

While a lot of people think of catfish as ugly , they are actually one of the most diverse and important groups of fish on the planet .

虽然很多人都觉得鲶鱼长相丑陋，但它们却是地球上最多样化、同时又是最重要的鱼类种群之一。

5

The Johannesburg summit set the goal of restoring depleted fish stocks to a sustainable level by 2015 .

约翰内斯堡首脑会议确定的目标，到 2015年将枯竭的鱼类种群恢复到可持续的水平。

7

Without fish that eat other fish , populations of smaller swimmers could increase .

不吃其他鱼类，鱼类种群小，泅水能够增添。

8

Phosphates soften water for detergents but contribute to algae blooms in our waterways, which can kill off fish populations .

对水有软化作用，提高清洁能力，但可促进河道产生藻类水花，对鱼类种群有杀伤性。

9

Ransom A. Myers and Boris Worm, "Rapid Worldwide Depletionof Predatory Fish Communities"

“世界范围内掠食性鱼类种群的快速减少 ”

10

These stocks cannot recover from the human pressure .

在人类不断施压的情况下，这些鱼类种群将无法恢复。

11

Dumping waste leads to reduced fish stocks and poor quality water .

向水中倾倒废物会导致鱼类种群减少和水体质量下降。

13

Final Act of the United Nations Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks;

联合国跨界鱼类种群和高度洄游鱼类种群会议最后文件；

14

Draft Convention on the conservation and management of straddling fish stocks and highly migratory fish stocks on the high seas ;

养护和管理公海跨界鱼类种群和高度洄游鱼类种群公约草案；

15

Convention on the Conservation and Management of Highly Migratory Fish Stocks in the Western and Central Pacific Ocean

养护和管理高洄游鱼类种群公约

16

Mercury in Sediment and Fish Communities of Lake Vanern, Sweden : Recovery from Contamination

瑞典维纳恩湖的沉积物和鱼类种群中的汞：污染后的恢复状况

17

Fish Population Behavior and their Relation to the Environment Variations

鱼类种群行为及其与环境变化的关系

18

Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks;

跨界鱼类种群和高度洄游鱼类种群会议；

19

Conference on Straddling Fish Stocks and Migratory Fish Stocks;

跨界鱼类种群和洄游鱼类种群会议；

20

Conference on straddling and migratory fish stocks ;

跨界和洄游鱼类种群会议；

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