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Weaving a tight social net: Allogrooming in free-ranging female langurs (Presbytis entellus)

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Abstract

We studied grooming among adults of a one-male multifemale troop of free-ranging Hanuman langurs (Presbytis entellus)living near Jodhpur, India, for 9 years. The 11–13 females devoted about 6% of their day to allogrooming. Adult males, whose tenures averaged 2.2 years, were transient figures in the troop's history, as reflected by their rather peripheral role in the grooming network. Females groomed males 4–40 times more frequently (1006 episodes) than vice versa- (176 episodes). Adult females received 97% of all grooming from other adult females (6655 episodes). Although females exhibited an age- inversed dominance hierarchy, they did not compete for grooming access to particular troop mates. Dyads of all possible rank differences occurred as frequently as expected: 51% of grooming was directed up the hierarchy and 49% down it. Young, high- ranking individuals gave and received significantly more grooming than the oldest, low- ranking females did. The pattern seemed to be influenced by kin selection because of the presumably high degree of female relatedness. They invested most in troopmates with the highest reproductive value, i.e., the youngest individuals. This trend was coupled with a preference of closest kin (mothers and daughters). Reciprocity was the outstanding feature since all adult females groomed and were groomed by all others. Such a tight social net might establish the necessary cohesion during frequent territorial disputes with neighboring troops.

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References

  • Altmann, J. (1974). Observational study of behavior: Sampling methods.Behaviour 49: 227–267.

    PubMed  CAS  Google Scholar 

  • Barton, R. (1985). Grooming site preferences in primates and their functional implications.Int. J. Primatol. 6: 519–532.

    Google Scholar 

  • Bishop, N. (1975).Social Behavior of Langur Monkeys (Presbytis entellus) in a High Altitude Environment, Ph.D. thesis, University of California, Berkeley.

    Google Scholar 

  • Boccia, M. L. (1983). A functional analysis of social grooming patterns through direct comparison with self-grooming in rhesus monkeys.Int. J. Primatol. 4: 399–418.

    Google Scholar 

  • Boccia, M. L., Rockwood, B., and Novack, M. (1982). The influence of behavioral context and social characteristics on the physical aspects of social grooming in rhesus monkeys.Int. J. PrimatoL 3: 91–108.

    Article  Google Scholar 

  • Boggess, J. E. (1976).Social Behavior of the Himalayan Langur (Presbytis entellus) in Eastern Nepal, Ph.D. thesis, University of California, Berkeley.

    Google Scholar 

  • Borries, C. (1989).Konkurrenz unter freilebenden Langurenweibchen (Presbytis entellus), Ph.D. thesis, Georg-August-Universität, Göttingen.

    Google Scholar 

  • Borries, C. (1992). Grooming site preferences in female langurs(Presbytis entellus).Int. J. PrimatoL 13: 19–32.

    Article  Google Scholar 

  • Borries, C, Sommer, V., and Srivastava, A. (1991). Dominance, age, and reproductive success in free-ranging female Hanuman langurs.Int. J. PrimatoL 12: 231–257.

    Article  Google Scholar 

  • Chapais, B. (1983). Dominance, relatedness and the structure of female relationships in rhesus monkeys. In Hinde, R. (ed.),Primate Social Relationships, Sinauer, Sunderland, MA, pp. 208–219.

    Google Scholar 

  • Clutton-Brock, T. H. (1977). Activity patterns of red colobus(Colobus badius tephrosceles).Folia PrimatoL 21: 161–187.

    Google Scholar 

  • Davies, G. (1984).An Ecological Study of the Red Leaf Monkey (Presbytis rubicunda) in Dipterocarp Forests of North Borneo, Ph.D. thesis, University of Cambridge, Cambridge.

    Google Scholar 

  • De Waal, F. B. M., and Luttrell, L. M. (1986). The similarity principle underlying social bonding among female rhesus monkeys.Folia PrimatoL 46: 215–234.

    PubMed  Google Scholar 

  • Dunbar, R. I. M. (1991). Functional significance of social grooming in primates.Folia Primatol. 57: 121–131.

    Google Scholar 

  • Dunbar, R. I. M., and Dunbar, P. (1974). Ecological relations and niche separation between sympatric terrestrial primates in Ethiopia.Folia Primatol. 21: 36–60.

    PubMed  CAS  Google Scholar 

  • Fairbanks, L. A. (1980). Relationships among females in captive vervet monkeys: Testing a model of rank-related attractiveness.Anim. Behav. 28: 853–859.

    Article  Google Scholar 

  • Goosen, C. (1987). Social grooming in primates. In Mitchell, G., and Erwin, J. (eds.),Comparative Primate Biology, VoL 2, fart B: Behavior, Cognition and Motivation, Alan R. Liss, New York, pp. 107–131.

    Google Scholar 

  • Hrdy, S. B. (1977).The Langurs of Abu. Female and Male Strategies of Reproduction, Harvard University Press, Cambridge, MA.

    Google Scholar 

  • Hrdy, S. B., and Hrdy, D. B. (1976). Hierarchical relations among female Hanuman langurs (Primates: Colobinae,Presbytis entellus).Science 193: 913–915.

    Article  PubMed  Google Scholar 

  • Hutchins, M., and Barash, D. (1976). Grooming in primates: Implications for its utilitarian function.Primates 17: 145–150.

    Article  Google Scholar 

  • Jay, P. C. (1963).The Social Behavior of the Langur Monkey, Ph.D. thesis, University of Chicago, Chicago.

    Google Scholar 

  • Jay, P. (1965). The common langur of north India. In De Vore, I. (ed.),Primate Behavior —Field Studies on Monkeys and Apes, Holt, Rinehart and Winston, New York, pp. 197–249.

    Google Scholar 

  • Krusko, N. A. (1990).Social Behavior, Reproduction, and Aging in Captive Female Langur Monkeys, Ph.D. thesis, Berkeley, University of California.

    Google Scholar 

  • Kurland, J. A. (1977). Kin selection in the Japanese monkey.Contrib. Primatol. Karger, Basel.

    Google Scholar 

  • Marsh, C. (1981). Time budgets of the Tana River red colobus.Folia Primatol. 35: 30–50.

    PubMed  CAS  Google Scholar 

  • McKenna, J. J. (1975).An Analysis of the Social Roles and Behavior of Seventeen Captive Hanuman Langurs (Presbytis entellus), Ph.D. thesis, University of Oregon, Eugene.

    Google Scholar 

  • McKenna, J. J. (1977). Patterns and functions of grooming behavior among the common Indian langur monkey.Kroeber Anthropol. Soc. Papers 50: 3–12.

    Google Scholar 

  • McKenna, J. J. (1978). Biosocial functions of grooming behavior among the common Indian langur monkey(Presbytis entellus).Am. J. Phys. Anthropol. 48: 503–510.

    Article  PubMed  CAS  Google Scholar 

  • McKey, D., and Waterman, P. G. (1982). Ranging behaviour of a group of black colobus(Colobus satanas) in the Douala-Edea Reserve, Cameroon.Folia Primatol. 39: 264–304.

    PubMed  CAS  Google Scholar 

  • Mohnot, S. M. (1974).Ecology and Behaviour of the Common Indian Langur, Presbytis entellus, Dufrèsne, Ph.D. thesis, University of Jodhpur, Jodhpur.

    Google Scholar 

  • Moore, J. (1984). Age and grooming in langur male bands(Presbytis entellus). In Roonwaal, M. L., Mohnot, S. M., and Rathore, N. S. (eds.),Current Primate Researches, University of Jodhpur Press, Jodhpur, pp. 381–388.

    Google Scholar 

  • Poirier, F. E. (1970). The Nilgiri langur(Presbytis johnii) of south India. In Rosenblum, L. A. (ed.),Primate Behavior — Developments in Field and Laboratory Research, Academic Press, New York, pp. 254–383.

    Google Scholar 

  • Reichard, U. (1991).Zum Sozialverhalten einer Gruppe freilebender Weiβhandgibbons (Hylobates lar), M.Sc. thesis, University of Göttingen, Göttingen.

    Google Scholar 

  • Ripley, S. (1965).The Ecology and Social Behavior of the Ceylon Gray Langur, Presbytis entellus thersites, Ph.D. thesis, University of California, Berkeley.

    Google Scholar 

  • Ripley, S. (1967). Intertroop encounters among Ceylon gray langurs(Presbytis entellus). In Altmann, S. (ed.), Social Communication Among Primates, University of Chicago Press, Chicago, pp. 237–254.

    Google Scholar 

  • Rowell, T. E., Wilson, C, and Cords, M. (1991). Reciprocity and partner preference in grooming of blue monkeysInt. J. PrimatoL 12: 319–336.

    Article  Google Scholar 

  • Sade, D. S. (1965). Some aspects of parent-offspring and sibling relations in a group of rhesus monkeys, with a discussion of grooming.Am. J. Phys. Anthropol. 23: 1–18.

    Article  PubMed  CAS  Google Scholar 

  • Sade, D. S. (1972). Sociometrics ofMacaca mulatto. I. Linkages and cliques in grooming matrices.Folia PrimatoL 18: 196–223.

    Article  PubMed  CAS  Google Scholar 

  • Schino, G., Aureli, F., and Troisi, A. (1988). Equivalence between measures of allogrooming: An empirical comparison in three species of macaques.Folia PrimatoL 51: 214–219.

    Google Scholar 

  • Seyfarth, R. M. (1977). A model of social grooming among adult female monkeys.J. Theor. Biol. 65: 671–698.

    Article  PubMed  CAS  Google Scholar 

  • Seyfarth, R. M. (1980). The distribution of grooming and related behavior among adult female vervet monkeys.Anim. Behav. 28: 798–813.

    Article  Google Scholar 

  • Silk, J. B. (1982). Altruism among femaleMacaca radiata, explanations and analysis of patterns of grooming and coaltion formation.Behaviour 79: 162–188.

    Google Scholar 

  • Sommer, V. (1985).Weibliche und männliche Reproduktionsstrategien der Hanuman-Languren (Presbytis entellus)von Jodhpur, Rajasthan/Indien, Ph.D. thesis, Georg-August-Universität, Göttingen.

    Google Scholar 

  • Sommer, V. (1987). Infanticide among free-ranging langurs(Presbytis entellus) at Jodhpur (Rajasthan/India): Recent observations and a reconsideration of hypotheses.Primates 28: 163–197.

    Article  Google Scholar 

  • Sommer, V. (1994). Infanticide among the langurs of Jodhpur — testing the sexual selection hypothesis with a long-term record. In Parmigiani, S., and Vom Saal, F. (eds.),Infanticide and Paternal Care, Harwood Academic, London, pp. 155–193.

    Google Scholar 

  • Sommer, V., and Rajpurohit, L. S. (1989). Male reproductive success in harem troops of Hanuman langurs(Presbytis entellus).Int. J. Primatol. 10: 293–317.

    Google Scholar 

  • Sommer, V., Srivastava, A., and Borries, C. (1992). Cycles, sexuality, and conception in free-ranging langurs(Presbytis entellus).Am. J. PrimatoL 28: 1–27.

    Article  Google Scholar 

  • Sparks, J. (1967). Allogrooming in primates: A review. In Morris, D. (ed.),Primate Ethology, Weidenfeld and Nicolson, London, pp. 148–175.

    Google Scholar 

  • Srivastava, A. (1989).Feeding Ecology and Behaviour of Hanuman Langur, Presbytis entellus, Ph.D. thesis, University of Jodhpur, Jodhpur.

    Google Scholar 

  • Srivastava, A., Borries, C, and Sommer, V. (1991). Homosexual mounting in free-ranging female Hanuman langurs(Presbytis entellus).Arch. Sex. Behav. 20: 487–512.

    Article  PubMed  CAS  Google Scholar 

  • Stanford, C. (1989).Ecology and Behavior of Capped Langurs (Presbytis pileata) in Bangla Desh, Ph.D. thesis, University of California, Berkeley.

    Google Scholar 

  • Struhsaker, T. T., and Leland, L. (1979). Socioecology of five sympatric monkey species in the Kibale forest, Uganda.Adv. Study Behav. 9: 159–228.

    Article  Google Scholar 

  • Sugiyama, Y. (1965). Behavioral development and social structure in two troops of Hanuman langurs(Presbytis entellus).Primates 6: 213–247.

    Article  Google Scholar 

  • Sugiyama, Y. (1976). Characteristics of the ecology of the Himalayan langurs.J. Hum. EvoL 5: 249–277.

    Article  Google Scholar 

  • Sugiyama, Y., Yoshiba, K., and Parthasarathy, M. D. (1965). Home range, mating season, male group and intertroop relations in Hanuman langurs(Presbytis entellus).Primates 6: 73–106.

    Article  Google Scholar 

  • Terry, R. L. (1970). Primate grooming as a tension reduction mechanism.J. PsychoL 76: 129–136.

    PubMed  CAS  Google Scholar 

  • Vogel, C. (1976).Ökologie, Lebensweise und Sozialverhalten der grauen Languren in verschiedenen Biotopen Indiens, Parey, Berlin.

    Google Scholar 

  • Vogel, C. (1988). Sociobiology of Hanuman langurs(Presbytis entellus): Introduction into the Jodhpur field project.Hum. EvoL 33: 217–226.

    Article  Google Scholar 

  • Weber, I. (1973). Tactile communication among free-ranging langurs.Am. J. Phys. AnthropoL 38: 481–486.

    Article  PubMed  CAS  Google Scholar 

  • Winkler, P., Loch, H., and Vogel, C. (1984). Life history of Hanuman langurs(Presbytis entellus) — reproductive parameters, infant mortality, and troop development.Folia PrimatoL 43: 1–23.

    Article  PubMed  CAS  Google Scholar 

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Authors and Affiliations

  1. Institut für Anthropologie, Bürgerstraβe 50, H37073, Göttingen, Germany

    Carola Borries, Volker Sommer & Arun Srivastava

  2. Department of Zoology, University of Jodhpur, Jodhpur, 342001, Rajasthan, India

    Arun Srivastava

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  1. Carola Borries
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  2. Volker Sommer
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  3. Arun Srivastava
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Borries, C., Sommer, V. & Srivastava, A. Weaving a tight social net: Allogrooming in free-ranging female langurs (Presbytis entellus). International Journal of Primatology 15, 421–443 (1994). https://doi.org/10.1007/BF02696102

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