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Human Evolution

, 1:361 | Cite as

Extractive foraging and the evolution of primate intelligence

  • B. J. King
Article

Abstract

One of the two major theories regarding the evolution of intelligence in primates is that feeding strategies determine mental development. Evidence for this theory is reviewed and related to extractive foraging, which is the act of locating and/or processing embedded foods such as underground roots and insects or hard-shelled nuts and fruits. It is shown that, although only cebus monkeys and chimpanzees in the wild use tools in extractive foraging, many other species of mammals (including primates) and birds are capable of extracting embedded foods without tools. Extractive foraging by primates is compared to extractive foraging by other mammals and birds to assess whether: 1) extractive foraging involves cognition, and 2) extractive foraging by primates is unique in a way that may mean it played a role in the development of intelligence among primates. This comparison reveals that some acts of extractive foraging by nonprimates are equally sophisticated as those of primates. It is suggested that extractive foraging played no significant role in the evolution of primate intelligence. Hypotheses for testing precise differences in extractive foraging ability across taxa are offered, and the roles of olfactory cues, manual dexterity, and strength in extractive foraging are evaluated.

In conclusion, the hominization process is briefly reviewed in relation to foraging behavior. A «package» of traits that, in combination, is unique to hominids is discussed: tool-aided extractive foraging, division of labor by sex with food exchange, and feeding of juveniles.

Key words

extractive foraging primate intelligence cognition hominoid evolution 

References

  1. Alexander R.D. (1979). Darwinism and Human Affairs. Seattle: University of Washington Press.Google Scholar
  2. Altmann S.A. (in press). Foraging and Nutrition in Weanling Baboons. Chicago: University of Chicago Press.Google Scholar
  3. Altmann S.A. &Altmann J. (1970). Baboon Ecology: African Field Research. Chicago: University of Chicago Press.Google Scholar
  4. Andrews P. (1981).Hominoid habitats of the Miocene. Nature, 289: 749.CrossRefGoogle Scholar
  5. Beck B.B. (1980). Animal Tool Behavior, New York: Garland Stpm Press.Google Scholar
  6. Beck B.B. (1982).Chimpocentrism: Bias in cognitive ethology. Journal of Human Evolution 11: 3–17.CrossRefGoogle Scholar
  7. Bishop A. (1962).Control of the hand in lower primates. Annals of the New York Academy of Sciences, 102: 316–337.Google Scholar
  8. Boesch C. &Boesch H. (1983).Optimisation of nut-cracking with natural hammers by wild chimpanzees. Behaviour, 83: 265–285.Google Scholar
  9. Boesch C. &Boesch H (1984).Mental map in wild chimpanzees: an analysis of hammer transports for nut-cracking. Primates, 25: 160–170.CrossRefGoogle Scholar
  10. Bourliere F., Hunkeler C. &Bertrand M. (1970).Ecology and behavior of Lowe’s guenon (Cercopithecus campbelli lowei) in the Ivory Coast. In (J. R. Napier, P. Ha. Napier, Eds) Old World Monkeys, pp. 299–350. New York: Academic Press.Google Scholar
  11. Campbell B.G. (1982). Humankind Emerging. Boston: Little, Brown.Google Scholar
  12. Casimir M.J. (1975).Feeding ecology and nutrition of an eastern gorilla group in the Mt. Kahuzi region. Folia primatologica, 24: 81–136.Google Scholar
  13. Charles-Dominique P. &Petter J.J. (1980).Ecology and social life of Phaner furcifer. In (P. Charles-Dominiqueet al., Eds) Nocturnal Malagasy Primates: Ecology Physiology, and Behavior, pp. 75–96. New York: Academic Press.Google Scholar
  14. Clutton-Brock T.H. &Harvey P. (1980).Primates, brains and ecology. Journal of Zoology (London), 190: 309–323.Google Scholar
  15. Cowie R.J., Krebs J.R. &Sherry D.F. (1981).Food storing by marsh tits. Animal Behaviour, 29: 1252–1259.CrossRefGoogle Scholar
  16. Crockett C.M. &Wilson W.L. (1980)The ecological separation of Macaca nemestrina and Macaca fascicularis in Sumatra. In (D. Lindburg, Ed) The Macaques, pp. 148–181. New York: Van Nostrand Reinhold.Google Scholar
  17. Crook J.H. (1980). The Evolution of Human Consciousness. Oxford: Clarendon Press.Google Scholar
  18. Crook J.H. &Aldrich-Blake P. (1968).Ecological and behavioral contrasts between sympatric ground dwelling primates in Ethiopia. Folia primatologica, 8: 192–227.Google Scholar
  19. Dunbar R.I.M. (1977).Feeding ecology of gelada baboons: a preliminary report. In (T.H. Clutton-Brock, Ed) Primate Ecology, pp. 251–273. London: Academic Press.Google Scholar
  20. Dunbar R.I.M. (1983).Theropithecines and hominids: contrasting solutions to the same ecological problem. Journal of Human Evolution, 12: 647–658.CrossRefGoogle Scholar
  21. Eisenberg J.F. &Wilson D. (1978).Relative brain size and feeding strategies in the Chiroptera. Evolution, 32: 740–751.CrossRefGoogle Scholar
  22. Ewer R.F. (1968). Ethology of Mammals. New York: Plenum Press.Google Scholar
  23. Galdikas B.M.F. (1982).Orangutan tool use at Tanjung Puting Reserve, Central Indonesian Borneo (Kalimantan Tengah). Journal of Human Evolution, 11: 19–33.CrossRefGoogle Scholar
  24. Goodall J. (1964).Tool-using and aimed throwing in a community of free-living chimpanzees. Nature, 201: 1264–1266.CrossRefGoogle Scholar
  25. Hamilton W., Buskirk R. &Buskirk W. (1978).Environmental developmental determinants of object manipulation by chacma baboons in two southern African environments. Journal of Human Evolution, 7: 205–216.CrossRefGoogle Scholar
  26. Harrisson M. (1984).Optimal foraging strategies in the diet of the green monkey, Cercopithecus sabaeus, at Mt. Assirik, Senegal. International Journal of Primatology, 5: 435–471.Google Scholar
  27. Hatley T. &Kappelman S. (1980).Bears, pigs and Plio-Pleistocene hominids: a case for the exploitation of belowground food resources. Human Ecology 8: 371–387.CrossRefGoogle Scholar
  28. Hernandez-Camacho J. &Cooper R.W. (1976).The non-human primates of Colombia. In (R.W. Thorington Jr. and P.G. Heltne Eds) Neotropical Primates: Field Studies and Conservation, pp. 35–69. Washington, D. C.: National Academy of Sciences.Google Scholar
  29. Hill W.C.O. (1966).Primates. Vol. VI Cercopithecoidea. Edinburgh: Edinburgh University Press.Google Scholar
  30. Hladik C.M. (1979).Diet and ecology of prosimians. In (G.A. Doyle and R.D. Martin, Eds) The Study of Prosimian Behavior, pp. 307–375. New York: Academic Press.Google Scholar
  31. Humphrey N.K. (1976).The social function of intellect. In (P.P.G. Bateson and R.A. Hinde, Eds) Growing Points in Ethology, pp. 303–317. Cambridge: Cambridge University Press.Google Scholar
  32. Isaac G. (1980).Casting the net wide: a review of archaeological evidence for early hominid land-use and ecological relations. In (L. Koniggson, Ed) Current Argument on Early Man. Oxford: Pergamon Press.Google Scholar
  33. Johanson D.C. &Edey M. (1981). Lucy: The Beginnings of Humankind. New York: Simon and Schuster.Google Scholar
  34. Johanson D.C. &White T.D. (1979).A systematic assessment of early African hominids. Science, 203: 321–329.Google Scholar
  35. Jolly A. (1966).Lemur social intelligence and primate intelligence. Science 153: 501–506.Google Scholar
  36. Jolly A. (1985). The Evolution of Primate Behavior. 2nd ed. New York: Macmillan Publishing Company.Google Scholar
  37. Kay R.F. (1981).The nut-crackers: a nez theory of the adaptations of the Ramapithecinae. American Journal of Physical Anthropology, 55: 141–152.CrossRefGoogle Scholar
  38. Kinzey W.G. (1977).Diet and feeding behaviour of Callicebus torquatus. In (T.H. Clutton-Brock, Ed) Primate Ecology, pp. 127–159. London: Academic Press.Google Scholar
  39. Kummer H. (1968). Social Organization of Hamadryas Baboons. Chicago: University of Chicago Press.Google Scholar
  40. Kummer H. (1982).Social knowledge in free-ranging primates. In (D. Griffin, Ed) Animal Mind-Human Mind pp. 113–130. Berlin: Springer-Verlag.Google Scholar
  41. Kurland J.A. &Beckerman S.J. (1985).Optimal foraging and hominid evolution: labor and reciprocity. American Anthropologist, 87: 73–93.CrossRefGoogle Scholar
  42. Lancaster J.B. &Lancaster C.S. (1983).Parental investment: the hominid adaptation. In (D. Ortner, Ed) How Humans Adapt: A Biocultural Odyssey, pp. 33–56. Washington, D. C.: Smithsonian Institution Press.Google Scholar
  43. Lovejoy C.O. (1981).The origin of man. Science 211: 341–350.Google Scholar
  44. Mace G.H., Harvey P.H. &Clutton-Brock T.H. (1981).Brain size and ecology in small mammals. Journal of Zoology (London) 193: 333–354.CrossRefGoogle Scholar
  45. McGrew W.C. (1979a).Evolutionary implications of sex differences in chimpanzee predation and tool use. In (D.A. Hamburg and E.R. McCown, Eds) The Great Apes, pp. 440–463. Menlo Park, California: Benjamin Cummings Publishing Company.Google Scholar
  46. McGrew W.C. (1979b).Habitat and the adaptiveness of primate intelligence (reply to Parker and Gibson). Behavioral and Brain Sciences, 2: 393.Google Scholar
  47. McGrew W.C. &Rogers M.R. (1983).Chimpanzees, tools, and termites: new record from Gabon. American Journal of Primatology 5 (2): 171–174.CrossRefGoogle Scholar
  48. McGrew W.C., Tutin C.E.G. &Baldwin P. (1979).Chimpanzees, tools, and termites: cross-cultural comparisons of Senegal, Tanzania and Rio Muni. Man (n.s.) 14: 185–214.Google Scholar
  49. McGrew W.C. (1981).Social and cognitive capabilities of nonhuman primates: lessons from the wild to captivity. International Journal for the Study of Animal Problems 2: 138–149.Google Scholar
  50. Menzel E.W. &Wyers E.J. (1981).Cognitive aspects of foraging behavior. In (A.C. Kamil and T.D. Sargent, Eds) Foraging Behavior. New York: Garland STPM Press.Google Scholar
  51. Milton K. (1981).Distribution patterns of tropical plant foods as an evolutionary stimulus to primate mental development. American Anthropologist, 83: 534–548.CrossRefGoogle Scholar
  52. Milton K. (1984).The role of food-processing factors in primate food choice. In (P.S. Rodman and J.G.H. Cant, Eds) Adaptations for Foraging in Nonhuman Primates, pp. 249–279. New York: Columbia University Press.Google Scholar
  53. Nishida T. &Hiraiwa M. (1982).Natural history of tool-using behavior by wild chimpanzees in feeding upon wood-boring ants. Journal of Human Evolution, 7: 597–608.Google Scholar
  54. Parker S.T. &Gibson K.R. (1977).Object manipulation, tool use and sensorimotor intelligence as feeding adaptations in cebus monkeys and great apes. Journal of Human Evolution 6: 623–641.Google Scholar
  55. Parker S.T. &Gibson K.R. (1979).A developmental model for the evolution of language and intelligence in early hominids. Behavioral and Brain Sciences 2: 367–408.Google Scholar
  56. Pilbeam D. (1979).Recent finds and interpretations of Miocene hominoids. Annual Review of Anthropology, 8: 333–352.CrossRefGoogle Scholar
  57. Pilbeam D. (1980).Major trends in buman evolution. In (L. Koniggson. Ed) Current Argument on Early Man, pp. 261–285. Oxford: Pergamon Press.Google Scholar
  58. Pirlot P. &Pottier J. (1977).Encephalization and quantitative brain composition in bats in relation to their life-habits. Review of Canadian Biology, 36: 321–336.Google Scholar
  59. Rhine R.J. &Westlund B.J. (1978).The nature of a primary feeding habit in different age-sex classes of yellow baboons (Papio cynocephalus). Folia primatologica, 30: 64–79.Google Scholar
  60. Richard A.F. (1985). Primates in Nature. New York: Freeman and Company.Google Scholar
  61. Rijksen H.D. (1978). A Field Study on Sumatran Orangutans (Pongo pygmaeus abelii). Wageningen: H. Veenman and Zonen B.V.Google Scholar
  62. Ripley S. (1970).The social organization of foraging in gray langurs (Presbytis entellus thersites). In (J.R. Napier and P.H. Napier, Eds) Old World Monkeys, pp. 481–509. New York: Academic Press.Google Scholar
  63. Rodman P.S. &McHenry H.M. (1980).Bioenergetics and the origin of hominid bipedalism. American Journal of Physical Anthropology, 52: 103–106.CrossRefGoogle Scholar
  64. Sherry D.F., Krebs J.R. &Cowie R.J. (1981).Memory for the location of stored food in marsh tits. Animal Behaviour, 29: 1260–1266.CrossRefGoogle Scholar
  65. Sherry D.F. (1984).Food storage by black-capped chickadees: memory for the location and contents of caches. Animal Behaviour, 32: 451–464.CrossRefGoogle Scholar
  66. Simons E.L. (1977).Diversity among hominids: a vertebrate paleontologist’s viewpoint. In (C. Jolly, Ed) Early Hominids of Africa, pp. 543–566. New York: St. Martin’s Press.Google Scholar
  67. Struhsaker T.T. (1978).Food habits of five monkey species in the kibale Forest, Uganda. In (D.J. Chivers and J. Herbert, Eds) Recent Advances in Primatology, pp. 225–248. New York: Academic Press.Google Scholar
  68. Strunhsaker T.T. &Hunkeler P. (1971).Evidence of tool-using by chimpanzees on the Ivory Coast. Folia primatologica 15: 212–219.Google Scholar
  69. Sugiyama Y. &Koman J. (1977).Tool-using and-making behavior in wild chimpanzees at Bossou, Guinea. Primates, 20: 513–524.CrossRefGoogle Scholar
  70. Sussman R.W. &Kinzey W.G. (1984).The ecological role of the Callitrichidae: a review. American Journal of Physical Anthropology. 64: 419–449.CrossRefGoogle Scholar
  71. Sussman R.W. &Tattersall I (1981).Behavior and ecology of Macaca fascicularis in Mauritius: a preliminary study. Primates, 22: 192–205.CrossRefGoogle Scholar
  72. Tanner N.M. (1980).On Becoming Human. Cambridge: Cambridge University Press.Google Scholar
  73. Terborgh J. (1983). Five New World Primates: A Stydy in Comparative Ecology. Princeton: Princeton University Press.Google Scholar
  74. Uehara S. (1982).Seasonal changes in the techniques employed by wild chimpanzees in the Mahale Mountains, Tanzania, to feed on termites (P. spiniger). Folia primatologica, 37: 44–76.CrossRefGoogle Scholar
  75. Vander Wall S.B. (1982).An experimental analysis of cache recovery in Clark’s nutcracker. Animal Behaviour, 30: 84–94.CrossRefGoogle Scholar
  76. Walker A. (1981).Diet and teeth: dietary hypotheses and human evolution. Philosophical Transactions of the Royal Society of London, B 292: 57–64.Google Scholar
  77. Waser P. (1977).Feeding, ranging and group size in the mangabey Cercocebus albigena. In (T.H. Clutton-Brock, Ed) Primate Ecology, pp. 183–222. New York: Academic Press.Google Scholar
  78. Welles J.F. (1975).The anthropoid hand: a comparative study of prehension. In Contemporary Primatology, pp. 30–33. 5th International Congress of Primatology. Basel: Karger.Google Scholar
  79. Wolpoff M. (1982).Ramapithecus and hominid origins. Current Anthropology, 23: 5012–522.CrossRefGoogle Scholar
  80. Zilhman A.L. (1981).Women as shapers of the human adaptation. In (F. Dhlberg, Ed) Woman the Gatherer, pp. 75–120. New Haven: Yale University Press.Google Scholar

Copyright information

© Editrice II Sedicesimo 1986

Authors and Affiliations

  • B. J. King
    • 1
  1. 1.Department of AnthropologyUniversity of OklahomaNormanU.S.A.

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