Abstract
The relationship between vegetation and ranging patterns of wild bonobos at Wamba, Democratic Republic of the Congo, was examined. Via Landsat data, we distinguished three types of vegetation—dry forest, swamp forest, and disturbed forest—at Wamba. The home ranges of the study groups changed considerably from year to year, due mainly to intergroup relationships. The population density of each group varied between 1.4 and 2.5 individuals per km 2 and was lowest during a period of population increase. Home ranges consisted mainly of dry forest. The bonobos used dry forest more frequently than the other forest types, though they also used swamp and disturbed forest almost every day. The latter types of forest seemed to be important resources for the bonobos, owing to the abundant herbaceous plants that are rich in protein and constantly available. The bonobos tended to use dry forest more frequently in the rainy season than in the relatively dry season, probably because the favored fruits in the dry forest were mostly available in the rainy season. There was no seasonal difference in the size of the daily ranging area.
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REFERENCES
Elsacker, L. V. (1995). A review of terminology on aggregation patterns in bonobos (Pan paniscus). Int. J. Primatol. 16: 37–52.
Furuichi, T. (1987). Sexual swelling, receptivity, and grouping of wild pygmy chimpanzee females at Wamba, Zaire. Primates 28: 309–318.
Furuichi, T., Idani, G., Ihobe, H., Kuroda, S., Kitamura, K., Mori, A., Enomoto, T., Okayasu, N., Hashimoto, C., and Kano, T. (1998). Population dynamics of wild bonobos (Pan paniscus) at Wamba. Int. J. Primatol. 19: 1029–1043.
Hashimoto, C. (1995). Population census of the chimpanzees in the Kalinzu Forest, Uganda: comparison between methods with nest counts. Primates 36: 477–488.
Idani, G., Kuroda, S., Kano, T., and Asato, R. (1994). Flora and vegetation of Wamba forest, central Zaire with reference to bonobo (Pan paniscus) foods. Tropics 3: 309–332.
Ihobe, H (1992). Male-male relationships among wild bonobos (Pan paniscus) at Wamba, Republic of Zaire. Primates 33: 163–179.
Kano, T., and Mulavwa, M. (1984). Feeding ecology of the pygmy chimpanzees (Pan paniscus) of Wamba. In Susman, R. L. (ed.), The Pygmy Chimpanzee, Plenum Press, New York, pp. 233–274.
Kano, T. (1992). The Last Ape: Pygmy Chimpanzee Behavior and Ecology, Stanford University Press, Stanford, CA.
Kitamura, K. (1983). Pygmy chimpanzee association patterns in ranging. Primates 24: 1–12.
Kuroda, S. (1979). Grouping of the pygmy chimpanzees. Primates 20: 161–183.
Malenky, R. K., and Stiles, E. W. (1991). Distribution of terrestrial herbaceous vegetation and its consumption by Pan paniscus in the Lomako Forest, Zaire. Am. J. Primatol. 23: 153–169.
Malenky, R. K., Kuroda, S., Vineberg, E. O., and Wrangham, R. W. (1994). The significance of terrestrial herbaceous foods for bonobos, chimpanzees, and gorillas. In Wrangham, R. W., McGrew, W. C., de Waal, F. B. M., and Heltne, P. G. (eds.), Chimpanzee Cultures, Harvard University Press, Cambridge, MA, and London, pp. 59–75.
White, F. J. (1988). Party composition and dynamics in Pan paniscus. Int. J. Primatol. 9: 179–193.
Wrangham, R. W. (1986). Ecology and social relationships in two species of chimpanzee. In Rubenstein, D. L., and Wrangham, R. W. (eds.), Ecological Aspects of Social Evolution, Princeton University Press, Princeton, NJ, pp. 352–378.
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Hashimoto, C., Tashiro, Y., Kimura, D. et al. Habitat Use and Ranging of Wild Bonobos (Pan paniscus) at Wamba. International Journal of Primatology 19, 1045–1060 (1998). https://doi.org/10.1023/A:1020378320913
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DOI: https://doi.org/10.1023/A:1020378320913