Black and white chimpanzee7/31/2023 ![]() In: Boesch C, Hohmann G, Marchant LF (eds) Behavioural diversity in chimpanzees and bonobos. Oxford University Press, Oxfordīoesch C, Uehara S, Ihobe H (2002) Variations in chimpanzee-red colobus interactions. Am J Phys Anthropol 78:547–573īoesch C, Boesch-Achermann H (2000) The chimpanzees of the Taï forest. Harvard University Press, Cambridge, MA, pp 77–92īoesch C, Boesch H (1989) Hunting behavior of wild chimpanzees in the Taï National Park. In: Wrangham RW, McGrew WC, de Waal FBM, Heltne PG (eds) Chimpanzee cultures. Primates 38:45–55īoesch C (1994) Hunting strategies of Gombe and Taï chimpanzees. Mammalia 57:273–274īasabose K, Yamagiwa J (1997) Predation on mammals by chimpanzees in the montane forest of Kahuzi, Zaire. Curr Anthropol 36:199–221Īlp R, Kitchener AC (1993) Carnivory in wild chimpanzees, Pan troglodytes verus, in Sierra Leone. This process is experimental and the keywords may be updated as the learning algorithm improves.Īiello LC, Wheeler P (1995) The expensive tissue hypothesis: the brain and the digestive system in human and primate evolution. These keywords were added by machine and not by the authors. If one goal of studying this topic is to shed light on the behavioral ecology of hominins, then efforts to understand the diversity of hunting and carnivory in wild chimpanzees are needed. ![]() In particular, very little is known about hunting of nonprimates, particularly ungulates, or the impact that variation in levels of hunting, and of carcasses to share and consume, has on patterns of chimpanzee behavior. Nevertheless, cross-population studies evaluating multiple hypotheses are in their infancy, and there is much to be learned. Ideas that chimpanzees hunt to make up for nutritional shortfalls, or to acquire meat to trade for sex, have failed to find empirical support, while recent work favors nutritional benefits of some kind. The adaptive function of chimpanzee hunting is not well understood, and a variety of hypotheses have been proposed. In some cases, it may be shared tactically, trading meat with other males to strengthen alliances. The degree of cooperation during hunting, as well as prey selection, varies between East and West African populations and may be related to the way the kill is divided: in West Africa, hunters often collaborate, with kills tending to be shared according to participation, whereas in East Africa, cooperation in hunting is more limited, and the kill is typically consumed selfishly or divided in response to harassment (begging) by others. Hunting is a predominately male activity and is typically opportunistic, although there is some evidence of searching for prey. Red colobus monkeys ( Piliocolobus sp.) appear to be the preferred prey, but intensity and frequency of hunting vary from month to month and among populations. The pursuit, capture, and consumption of small- and medium-sized vertebrates appear to be typical of all chimpanzee ( Pan troglodytes) populations, although large variation exists.
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