Article
Cladistic analyses of behavioural variation in wild Pan troglodytes: exploring the chimpanzee culture hypothesis.
Journal of human evolution - 1 Oct 2009
Lycett Stephen J, Collard Mark, McGrew William C
Abstract excerpt
Long-term field studies have revealed considerable behavioural differences among groups of wild Pan troglodytes. Here, we report three sets of cladistic analyses that were designed to shed light on issues relating to this interpopulation variation that are of particular relevance to palaeoanthropology. In the first set of analyses, we focused on the proximate cause of the variation. Some researchers have argued...
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