Journal articles

Foster, M.W., Gilby, I.C., Murray, C.M., Johnson, A., Wroblewski, E.E. & Pusey, A.E. 2009. Alpha male chimpanzee grooming patterns: implications for dominance 'style'. American Journal of Primatology 71: 136-144. Abstract/PDF

Tennie, C., Gilby, I.C., & Mundry, R. 2009. The meat-scrap hypothesis: small quantities of meat may promote cooperative hunting in wild chimpanzees. Behavioral Ecology and Sociobiology 63: 421-431. PDF (Open Source)

Gilby, I.C., and Wrangham, R.W. 2008. Association patterns among wild chimpanzees (Pan troglodytes schweinfurthii) reflect sex differences in cooperation. Behavioral Ecology and Sociobiology 62: 1831-1842. Abstract/PDF

Gilby, I.C., Eberly, L.E. and Wrangham, R.W. 2008. Economic profitability of social predation among wild chimpanzees: individual variation promotes cooperation. Animal Behaviour 75: 351-360. PDF

Crofoot, M. C., Gilby, I. C., Wikelski, M. C. & Kays, R. W. 2008. Interaction location outweighs the competitive advantage of numerical superiority in Cebus capuchinus intergroup contests. Proceedings of the National Academy of Sciences, USA 105: 577-581. PDF

Murray, C.M., Gilby, I.C., Mane, S.V., and Pusey, A.E. 2008. Adult male chimpanzees inherit maternal ranging patterns. Current Biology 18: 20-24. PDF

Wrangham, R. W., Crofoot, M. C., Lundy, R. and Gilby, I. C. 2007. Use of overlap zones in group-living primates: a test of the risk hypothesis. Behaviour 144: 1599-1619. PDF

Gilby, I.C., and Wrangham, R.W. 2007. Risk-prone hunting by chimpanzees (Pan troglodytes schweinfurthii) increases during periods of high diet quality. Behavioral Ecology and Sociobiology 61(11): 1771-1779. PDF

Emery Thompson, M., Kahlenberg, S.M., Gilby, I.C., and Wrangham, R.W. 2007. Within-community variation in habitat quality accounts for variance in reproductive success among female chimpanzees at Kibale National Park, Uganda. Animal Behaviour 73: 501-512.  PDF

Gilby, I.C., Eberly, L.E., Pintea, L., and Pusey, A.E. 2006. Ecological and social influences on the hunting behaviour of wild chimpanzees, Pan troglodytes schweinfurthii. Animal Behaviour 72(1): 169-180. PDF

Gilby, I.C. 2006. Meat sharing among the Gombe chimpanzees: Harassment and reciprocal exchange. Animal Behaviour 71(4): 953-963. PDF

Stevens, J.R., and Gilby, I.C. 2004. A conceptual framework for non-kin food sharing: timing and currency of benefits. Animal Behaviour 67(4): 603-614. PDF

Book chapters

Gilby, I.C., and Connor, R.C. The role of intelligence in group hunting: Are chimpanzees different from other social predators? In: The Mind of the Chimpanzee: Ecological and Experimental Perspectives (Ed. by Lonsdorf, E.V., Ross, S.R. and Matsuzawa, T.) Chicago, IL: University of Chicago Press (Expected publication: 2010).

Gilby, I.C. Cooperation among nonkin: reciprocity, markets and mutualism. In: Evolution of Primate Societies (Ed. by Mitani, J.C., Call, J., Kappeler, P.M., Palombit, R.A., Silk, J.B.), Chicago, IL: University of Chicago Press (Expected publication: 2010).

 Book reviews

Gilby, I.C.  2007. Review of Cooperation in Primates and Humans: Mechanisms and Evolution. P Kappeler & C van Schaik, editors. (Springer-Verlag, 2006). American Journal of Physical Anthropology 132 (3): 486-487. PDF

Published conference abstracts

Gilby, I.C.., Wilson, M.W., Mohlenhoff, K.A. & Pusey A.E. 2009. The function of coalitionary aggression among wild chimpanzees. 78th Annual Meeting of the American Association of Physical Anthropologists. American Journal of Physical Anthropology 138 (S48): 133.

Gilby, I.C.., Murray, C.M., Mane, S.V., & Pusey A.E. 2008. Solitary space use in male chimpanzees: inheritance of maternal range and avoidance of feeding competition. 77th Annual Meeting of the American Association of Physical Anthropologists. American Journal of Physical Anthropology 135 (S46): 103-104.

Gilby, I.C., Pusey, A.E., and Wrangham, R.W. 2007. Hunting by chimpanzees at Kanyawara and Gombe: a test of the ‘meat-for-allies’ hypothesis. Seventy-Sixth Annual Meeting of the American Association of Physical Anthropologists. American Journal of Physical Anthropology 132 (S44): 114.

Gilby, I.C., Wrangham, R.W., and Pusey, A.E. 2006. Temporal stability of cooperative alliances among male chimpanzees at Gombe and Kanyawara. International Journal of Primatology 27(S1): 163.

Kahlenberg, S.M., Emery Thompson, M., Gilby, I.C., and Wrangham, R.W. 2006. Female space use and competition in Kanyawara chimpanzees (Pan troglodytes schweinfurthii). International Journal of Primatology 27(S1): 371.

Lonsdorf, E., Lonsdorf, E.V., Travis, D., Pusey, A.E., and Gilby, I.C. 2006. Causes and consequences of chimpanzee (Pan troglodytes schweinfurthii) illness: A retrospective analysis of factors correlated to chimpanzee health at Gombe National Park. International Journal of Primatology 27(S1): 547.

Gilby, I.C. 2004. Meat or sex? A fresh look at hunting and meat sharing among the Gombe chimpanzees (Pan troglodytes), using 25 years of long-term data and new field observations. American Journal of Primatology 62 (S1): 71.

Schroeder, A. A., Nguyen, M. M., Boustany, L. M., Gilby, I.C. and J.A. Emerson. 1995. Using differential display PCR to identify developmentally-regulated genes in the mouse. Developmental Biology 170: 769.