, Volume 40, Issue 4, pp 559–572 | Cite as

Terrestrial foraging and dental microwear inPapio ursinus

  • David J. Daegling
  • Frederick E. Grine


Dental microwear of ten wild-shot chacma baboons (Papio urinus) form Northwest and Northern Privinces, South Africa was examined by scanning electron microscopy. All specimens were collected during the dry season, during which these primates exploit hypogeous (underground) food items, including tubers and corms. The microwear fabric of thisP. ursinus sample is characterized by high pitting frequencies and large microwear features. It differs significantly from those displayed by other terrestrially foraging papionins of the genusTheropithecus. Exogenous grit is hypothesized to be largely responsible for the observedP. ursinus wear pattern, which resembles the microwear profiles of durophagous primates. It is suggested that large microwear features and a high incidence of enamel pitting, which are generally held to represent a microwear “signature” of durophagy, may not always be indicative of hard-object feeding in anthropoid primates.

Key Words

Diet Feeding behavior Scanning electron microscopy Papionins 


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  1. Acocks, J. P. H. 1988. Veld types of south Africa.Memoirs Botanical Survey South Africa, 57 (I–X): 1–146.Google Scholar
  2. Byrne, R. W.;Whiten, A.;Henzi, S. P.;McCulloch, F. M. 1993. Nutrional constraints on mountain baboons (Papio ursinus): implications for baboon socioecology.Behav. Ecol. Sociobiol., 33: 233–246.CrossRefGoogle Scholar
  3. Coetzee, B. J. 1975. A phytosociological classification of the Rustenburg Nature Reserve.Bothalia, 11: 561–580.Google Scholar
  4. Covert, H. H.;Kay, R. F. 1981. Dental microwear and diet: implications for determining the feeding behaviors of extinct primates, with a comment on the dietary patterns ofSivapithecus.Amer. J. Phys. Anthropol., 55: 331–336.CrossRefGoogle Scholar
  5. Daegling, D. J.;Grine, F. E. 1994. Bamboo feeding, dental microwear and diet of the Pleistocene apeGigantopithecus blacki.S. Afr. J. Sci., 90: 527–532.Google Scholar
  6. Dunbar, R. I. M. 1977. Feeding ecology of gelada baboons: a preliminary report. In:Primate Ecology,Clutton-Brock,T. H. (ed.), Academic, New York, pp. 251–273.Google Scholar
  7. Dunbar, R. I. M.;Dunbar, E. P. 1974. Ecological relations and niche separation between sympatric terrestrial primates in Ethiopia.Folia Primatol., 21: 36–60.PubMedGoogle Scholar
  8. Fleagle, J. G. 1988.Primate Adaptation and Evolution. Academic, New York.Google Scholar
  9. Galdikas, B. M. F. 1988. Orangutan diet, range, and activity at Tanjung Puting, central Borneo.Int. J. Primatol., 9: 1–35.Google Scholar
  10. Gordon, K. D. 1982. A study of microwear on chimpanzee molars: implications for dental microwear analysis.Amer. J. Phys. Anthropol., 59: 195–215.CrossRefGoogle Scholar
  11. Gordon, K. D. 1984. Hominoid dental microwear: complications in the use of microwear analysis to detect diet.J. Dent. Res., 63: 1043–1046.PubMedGoogle Scholar
  12. Gordon, K. D.;Walker, A. C. 1983. Playing ‘possum: a microwear experiment.Amer. J. Phys. Anthropol, 60: 109–112.CrossRefGoogle Scholar
  13. Grine, F. E. 1981. Trophic differences between ‘gracile’ and ‘robust’ australopithecines: a scanning electron microscope analysis of occlusal events.S. Afr. J Sci., 77: 203–230.Google Scholar
  14. Grine, F. E. 1984. Deciduous molar microwear of South African australopithecines. In:Food Acquisition and Processing in Primates,Chivers,D. J.;Wood,B. A.;Bilsborough,A. (eds.), Plenum, New York, pp. 525–534.Google Scholar
  15. Grine, F. E. 1986. Dental evidence for dietary differences inAustralopithecus andParanthropus: a quantitative analysis of permanent molar microwear.J. Human Evol., 15: 783–822.CrossRefGoogle Scholar
  16. Grine, F. E. 1987. Quantitative analysis of occlusal microwear inAustralopithecus andParanthropus.Scanning Microsc., 1: 647–656.PubMedGoogle Scholar
  17. Grine, F. E.;Kay, R. F. 1988. Early hominid diets from quantitative image analysis of dental microwear.Nature, 333: 765–768.PubMedCrossRefGoogle Scholar
  18. Hall, K. R. L. 1963. Variations in the ecology of the chacma baboon,Papio ursinus.Symp. Zool. Soc. Lond., 10: 1–28.Google Scholar
  19. Hamilton, W. J.;Buskirk, R. E.;Buskirk, W. H. 1978. Omnivory and utilization of food resources by chacma baboons,Papio ursinus.Amer. Naturalist, 112: 911–924.CrossRefGoogle Scholar
  20. Iwamoto, T. 1979. Feeding ecology. InEcological and Sociological Studies of Gelada Baboons,Kawai,M. (ed.), Kondasha, Tokyo, pp. 279–330.Google Scholar
  21. Iwamoto, T.;Dunbar, R. I. M. 1983. Thermoregulation, habitat quality and the behavioral ecology of gelada baboons.J. Anim. Ecol., 52: 357–366.CrossRefGoogle Scholar
  22. Jolly, C. J. 1970. The seed-eaters: a new model of hominid differentiation based on a baboon analogy.Man, 5: 5–26.CrossRefGoogle Scholar
  23. Kay, R. F.;Covert, H. H. 1983. True grit: a microwear experiment.Amer. J. Phys. Anthropol., 61: 33–38.CrossRefGoogle Scholar
  24. Kay, R. F.;Grine, F. E. 1988. Tooth morphology, wear and diet inAustralopithecus andParanthropus from southern Africa. In.Evolutionary History of the “Robust” Australopithecines,Grine,F. E. (ed.), Aldine de Gruyter, New York, pp. 427–447.Google Scholar
  25. Kay, R. F.;Hiiemae, K. M. 1974. Jaw movement and tooth use in recent and fossil primates.Amer. J. Phys. Anthropol., 40: 227–256.CrossRefGoogle Scholar
  26. Kelley, J. 1990. Incisor microwear and diet in three species ofColobus.Folia Primatol., 55: 73–84.PubMedGoogle Scholar
  27. MacKinnon, J. 1974. The behaviour and ecology of wild orangutans (Pongo pygmaeus).Anim. Behav., 22: 2–74.CrossRefGoogle Scholar
  28. Marsh, C. W. 1981. Diet choice among red colobus (Colobus badius rufomitratus) on the Tana River, Kenya.Folia Primatol., 35: 147–178.PubMedCrossRefGoogle Scholar
  29. Meadows, M. E. 1985.Biogeography and Ecosystems of South Africa. Juta, Cape Town.Google Scholar
  30. Peters, C. R.;Maguire, B. 1981. Wild plant foods of the Makapansgat area: a modern ecosystems analogue forAustralopithecus africanus adaptations.J. Human Evol., 10: 565–583.CrossRefGoogle Scholar
  31. Petter, J. J.;Peyrieras, A. 1970. Observations ecoethologiques sur les lemuriens malagaches de genrehapalemur.Terre Vie, 3: 356–382.Google Scholar
  32. Robinson, J. G. 1986. Seasonal variation in the use of time and space by the wedge-capped capuchin monkey,Cebus olivaceus: implications for foraging theory.Smithsonian Contrib. Zool., 431: 1–60.Google Scholar
  33. Ryan, A. S. 1981. Anterior dental microwear and its relationship to diet and feeding behavior in three African primates (Pan troglodytes troglodytes, Gorilla gorilla gorilla, andPapio hamadryas).Primates, 22: 533–550.CrossRefGoogle Scholar
  34. Sokal, R. R.;Rohlf, F. J. 1995.Biometry (3rd ed.). W. H. Freeman, New York.Google Scholar
  35. Stoltz, L. P.;Keith, M. E. 1973. A population survey of chacma baboon in the northern Transvaal.J. Human Evol., 2: 195–212.CrossRefGoogle Scholar
  36. Stoltz, L. P.;Saayman, G. S. 1970. Ecology and behaviour of baboons in the northern Transvaal.Ann. Transvaal Mus., 26: 99–143.Google Scholar
  37. Teaford, M. F. 1985. Molar microwear and diet in the genusCebus.Amer. J. Phys Anthropol., 66: 363–370.CrossRefGoogle Scholar
  38. Teaford, M. F. 1986. Dental microwear and diet in two species ofColobus. In:Primate Ecology and Conservation,Else,J;Lee,P. (eds.), Cambridge Univ. Press, Cambridge, pp. 63–66.Google Scholar
  39. Teaford, M. F. 1993. Dental microwear in extant and extinctTheropithecus: preliminary analyses. In:Theropithecus: The Rise and Fall of a Primate Genus,Jablonski,N. (ed.), Cambridge Univ. Press, Cambridge, pp. 331–349.Google Scholar
  40. Teaford, M. F. 1994. Dental microwear and dental function.Evol. Anthropol., 3: 17–30.CrossRefGoogle Scholar
  41. Teaford, M. F.;Glander, K. E. 1991. Dental microwear in live, wild-trappedAlouatta from Costa Rica.Amer. J. Phys. Anthropol., 85: 313–319.CrossRefGoogle Scholar
  42. Teaford, M. F.;Oyen, O. J. 1989.In vivo andin vitro turnover in dental microwear.Amer. J. Phys. Anthropol., 80: 447–460.CrossRefGoogle Scholar
  43. Teaford, M. F.;Pastor, R. F.;Glander, K. E.;Ungar, P. S. 1994. Dental microwear and diet Costa RicanAlouatta revisited.Amer. J. Phys. Anthropol., (suppl.), 18: 194.Google Scholar
  44. Teaford, M. F.;Robinson, J. G. 1989. Seasonal or ecological differences in diet and molar microwear inCebus nigrivittatus.Amer. J. Phys. Anthropol., 80: 391–401.CrossRefGoogle Scholar
  45. Teaford, M. F.;Runestad, J. A. 1992. Dental microwear and diet in Venezuelan primates.Amer. J. Phys. Anthropol., 88: 347–364.CrossRefGoogle Scholar
  46. Teaford, M. F.;Walker, A. C. 1984. Quantitative differences in dental microwear between primate species with different diets and a comment on the presumed diet ofSivapithecus.Amer. J. Phys. Anthropol., 64: 191–200.CrossRefGoogle Scholar
  47. Terborgh, J. W. 1983.Five New World Primates: A Study in Comparative Ecology. Princeton Univ. Press, Princeton, New Jersey.Google Scholar
  48. Ungar, P. S. 1990. Incisor use and microwear inCebus olivaceous and Alouatta seniculus.Amer. J. Primatol., 20: 43–50.CrossRefGoogle Scholar
  49. Ungar, P. S. 1994. Incisor microwear of Sumatran anthropoid primates.Amer. J. Phys. Anthropol., 94: 339–363.CrossRefGoogle Scholar
  50. Ungar, P. S.;Grine, F. E. 1991. Incisor size and wear inAustralopithecus africanus andParanthropus robustus.J. Human Evol., 20: 313–340.CrossRefGoogle Scholar
  51. Ungar, P. S.;Teaford, M. F. 1996. Preliminary examination of non-occlusal dental microwear in anthropoids: implications for the study of fossil primates.Amer. J. Phys. Anthropol., 100: 101–113.CrossRefGoogle Scholar
  52. Ungar, P. S.;Teaford, M. F.;Glander, K. E.;Pastor, R. F. 1995. Dust accumulation in the canopy: a potential cause of dental microwear in primates.Amer. J. Phys. Anthropol., 97: 93–99.CrossRefGoogle Scholar
  53. Walker, A. C. 1981. Diet and teeth: dietary hypotheses and human evolution.Phil. Trans. R. Soc. Lond., 292(B): 57–64.Google Scholar
  54. Walker, A. C.;Hoeck, H. N.;Perez, L. 1978. Microwear of mammalian teeth as an indicator of diet.Science, 201: 808–810.CrossRefGoogle Scholar
  55. Walker, P. S. 1976. Wear striations on the incisors of cercopithecus monkeys as an index of diet and habitat preference.Amer. J. Phys. Anthropol., 45: 299–308.CrossRefGoogle Scholar
  56. Weibel, E. R. 1979.Stereological Methods, Vol. 1: Practical Methods for Biological Morphometry. Academic, London.Google Scholar
  57. Whiten, A.;Byrne, R. W.;Barton, R. A.;Waterman, P. G.;Henzi, S. P. 1991. Dietary and foraging strategies of baboons.Phil. Trans. Royal Soc. Lond., B 334: 187–198.CrossRefGoogle Scholar
  58. Whiten, A.;Byrne, R. W.;Henzi, S. P. 1987. The behavioral ecology of mountain baboons.Int. J. Primatol., 8: 367–388.Google Scholar

Copyright information

© Japan Monkey Centre 1999

Authors and Affiliations

  • David J. Daegling
    • 1
  • Frederick E. Grine
    • 2
  1. 1.Yale UniversityUSA
  2. 2.Departments of Anthropology and Anatomical SciencesState University of New YorkStony BrookU.S.A.

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