Kill the fish at the top and you may get an explosion of smaller ones below, gobbling up much more food than would be eaten by a few big fish of the same total weight.
消灭了食物链顶端的鱼,在低端的小一些的鱼就会暴增,将吞食掉比与它们总重量相同的少量大鱼所吃的更多的食物。
That was the total understanding. To kill one culture from another culture.
这就是全部的真相,为了一个文化消灭另一个文化。
For example, tower impacts kill more than 2,000 yellow rails per year. That's roughly 9 percent of the total population.
例如,信号塔每年造成2000多只黄秧鸡死亡,这大概是其总数量的百分之九。
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