People are interested in animal communication and scientists have done lots of researches on this subject.

人们对动物交流很感兴趣，科学家在这方面做了很多研究。

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Dr Catherine Hobaiter, who led the research, said that this was the only form of intentional communication to be recorded in the animal kingdom.

领导这项研究的凯瑟琳·霍拜特博士说，这是动物王国中唯一被记录的有意图的交流方式。

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A lot of communication in the animal world occurs via volatile, information-carrying "scent" chemicals, many of which remain to be chemically identified.

动物世界里，很多无声的交流是通过那些携带信息的挥发性化学物质完成的，这其中有很多可以通过化学分析残留物的方法识别出来。

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The 1948 book Cybernetics: Or, Control and Communication in the Animal and the Machine, by MIT mathematician Norbert Wiener, inspired Louis Barron to build electronic circuits, which he manipulated to generate sounds.

NPR: The Barrons: Forgotten Pioneers of Electronic Music