澳大利亚贝当山林里有两种蛙,一种叫绿纹蛙,一种叫黄箭蛙,它们都主要依靠小黑翅蛾为食。两种蛙属同一种类,但体型却有很大差别,有资料显示,这与它们捕食有关。绿纹蛙捕食小黑翅蛾较少,而黄箭蛙捕食较多,所以,黄箭蛙的体型要比绿纹蛙体型大得多。两种蛙捕食小黑翅蛾非常有趣。绿纹蛙平时状态不佳,就像浑身没有力气一样,一点也不像别的蛙那样蹦蹦跳跳,而是缓慢爬行,直到它找到了小黑翅蛾密度较高的地方后,就像打了强心剂一样,突然来了 There are two kinds of frogs in the mountain forests of Bedouin in Australia. One is called the green frog, the other is the yellow arrow frog, and they mainly rely on the black moth for food. Two species of the same species of rana, but the body size is very different, there are data show that this is related to their predation. Green frogs prey on small black moths less, but prey on the yellow arrow frog more, so the size of the yellow arrow frog is much larger than the green frog. Two frogs prey on the black moth is very interesting. Green frog usually poor state, like the whole body without the same strength, not like other frogs as bounce, but crawling slowly until it found a small moth moth density higher place, like playing Like a tonic, suddenly came