Responses of gibbons (Hylobates muelleri) to self, neighbor, and stranger song duets
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To determine whether gibbons discriminate among songs given by different groups, I conducted a series of experimental playbacks of recorded Bornean gibbon (Hylobates muelleri)duets. The gibbons did not respond differentially to their own, neighbors’, and strangers’ songs. Failure to show vocal discrimination may be due to factors associated with the experimental procedure or may indicate that there is no selective advantage gained by responding differentially under the playback circumstances.
Key wordsgibbons song duets playbacks responses
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- Ellefson, J. (1974). A natural history of the white-handed gibbon in the Malayan peninsula. In Rumbaugh, D. (ed.),Gibbon and Siamang, Vol. 3, Karger, Basel, pp. 1–136.Google Scholar
- Emlen, S. (1971). The role of song in individual recognition in the indigo bunting.Z. Tierpsychol. 28: 241–246.Google Scholar
- Falls, J. B. (1982). Individual recognition by sounds in birds. In Kroodsma, D., and Miller, E. (eds.),Acoustic Communication in Birds, Vol. 2. Song Learning and its Consequences, Academic Press, New York, pp. 237–278.Google Scholar
- Krebs, J. (1977). Song and territory in the great tit. In Stonehouse, B., and Perrins, C. (eds.),Evolutionary Ecology, Macmillan, London, pp. 47–62.Google Scholar
- Mitani, J. (1985). Gibbon song duets and intergroup spacing.Behaviour (in press).Google Scholar
- Siegel, S. (1956).Nonparametric Statistics for the Behavioral Sciences, McGraw-Hill, New York.Google Scholar
- Waser, P. (1977). Individual recognition, intragroup cohesion and intergroup spacing: Evidence from sound playback to forest monkeys.Behaviour 60: 28–74.Google Scholar