Socially meaningful vocal plasticity in adult Campbell's monkeys (Cercopithecus campbelli)
Socially meaningful vocal plasticity in adult Campbell's monkeys (Cercopithecus campbelli)
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DOI：
10.1037/0735-7036.119.2.220
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发表时间：
2005-05-01
影响因子：
1.4
通讯作者：
Zuberbühler, K
中科院分区：
文献类型：
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作者：
Lemasson, A;Hausberger, M;Zuberbühler, K
坎贝尔的猴子（cambelli Cercopithecus campbelli）经常交换声音，这是一种混合谐音的叫声，个体对彼此的叫声做出回应。先前的工作表明，这些呼叫可以分为几个结构变体。成年雌性的变异谱不同，在成年生活中可能会发生变化，特别是在群体组成发生变化之后。回放雌性目前产生的变体会引发其他小组成员的声音反应，而同样的雌性以前不再使用变体，而那些陌生的雌性从来没有使用过。相比之下，以前的变异导致长期停止发声行为，而陌生的变异则没有影响。数据显示，猴子能够区分不同类型的变体，这表明这些呼叫形成了长期社会记忆的一部分。
Campbell's monkeys (Cercopithecus campbelli) frequently exchange vocalizations, the combined-harmonic calls, with individuals responding to one another's calls. Previous work has shown that these calls can be grouped into several structural variants. Adult females differ in their variant repertoires, which may change during their adult life, particularly after changes in the group composition. Playback of females' currently produced variants triggered vocal responses from other group members, whereas the same females' former, no longer used variants and those of stranger females never did. In contrast, former variants caused long-term cessation of vocal behavior, whereas stranger variants had no effect. Data showed that monkeys were able to distinguish between the different types of variants, indicating that these calls form part of a long-term social memory.