奇妙的动物王国语言:土拨鼠会表达不同方言(4)
2009-09-15 09:08:36
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![奇妙的动物王国语言:土拨鼠会表达不同方言 奇妙的动物王国语言:土拨鼠会表达不同方言](http://images2.china.com/tech/zh_cn/science/biology/1033/20090915/2009091509083810981000.jpg)
大象的语言:隆隆声和次声低频音波
大象经常会发出大声尖叫和隆隆声,通过发生人类耳朵所能听到的隆隆声,可以与遥远的大象进行不同意图的沟通交流,其中包括协调群体行为、引诱异性交配、生育繁殖和建立统治权。令人惊讶的是,大象还具有特殊的语言,它们能够发生较低的次声低频音波,可以传输至更遥远的区域。
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