Vocal learning in elephants: neural bases and adaptive context.

Vocal learning in elephants: neural bases and adaptive context.
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DOI:
10.1016/j.conb.2014.07.001
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发表时间:
2014-10
影响因子:
5.7
通讯作者:
Manger P
Manger P
中科院分区:
医学2区
文献类型:
--
作者:
Stoeger AS;Manger P

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在过去的十年里,越来越多的证据表明大象能够学习发声。在非洲象(Loxodonta africana)和亚洲象(Elephas maximus)中有记录的声音模仿的例子,但对这两个物种的自然交流系统中声音学习的功能知之甚少。我们也刚刚开始确定大象发声的神经基础。非洲象的间脑和脑干具有与运动系统(影响躯干运动的时间和学习)和听觉和发声系统中的神经信息处理方面相关的专业化。比较跨学科(从行为学到神经解剖学)的研究非常有必要增加我们对大象发声学习和发声行为的理解。
In the last decade clear evidence has accumulated that elephants are capable of vocal production learning. Examples of vocal imitation are documented in African (Loxodonta africana) and Asian (Elephas maximus) elephants, but little is known about the function of vocal learning within the natural communication systems of either species. We are also just starting to identify the neural basis of elephant vocalizations. The African elephant diencephalon and brainstem possess specializations related to aspects of neural information processing in the motor system (affecting the timing and learning of trunk movements) and the auditory and vocalization system. Comparative interdisciplinary (from behavioral to neuroanatomical) studies are strongly warranted to increase our understanding of both vocal learning and vocal behavior in elephants.
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