• 我们认为卷尾已经进化警示斑点鹃自己存在。通过帮助斑点鹃种群有效率地捕食寻找更多取食物的机会

    We think that drongos have evolved to alert babblers to their presence because helping the group forage more effectively leads to more frequent opportunities for theft.

    youdao

  • 通常卷尾栖息斑点种群巢穴上部,又一俯冲下来偷取食物。

    Traditionally, the drongo perches above a crowd of foraging pied babblers and swoops in from time to time to steal its catch.

    youdao

  • 通常卷尾栖息斑点种群巢穴上部,又一俯冲下来偷取食物。

    Traditionally, the drongo perches above a crowd of foraging pied babblers and swoops in from time to time to steal its catch.

    youdao

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