Affiliation:
1. Department of Anthropology University of Victoria Victoria British Columbia Canada
Abstract
AbstractFollowing the first descriptions of culture in primates, widespread agreement has developed that the term can be applied to nonhumans as group‐specific, socially learned behaviors. While behaviors such as those involving extractive tool use have been researched intensively, we propose that behaviors that are more subtle, less likely to be ecologically constrained, and more likely to be socially shaped, such as cultural forms of communication, provide compelling evidence of culture in nonhuman primates. Additionally, cultural forms of communication can provide novel insights into animal cognition such as the capacity for conformity, conventionalized meanings, arbitrariness in signal forms, and even symbolism. In this paper we focus on evidence from studies conducted on wild great apes. First, we provide a thorough review of what exactly we do know, and by extension don't know, about great ape cultural communication. We argue that detailed research on both vocal and gestural communication in wild great apes shows a more nuanced and variable repertoire than once assumed, with increasing support for group‐specific variation. Second, we discuss the relevance of great ape cultural communication and its potential for illustrating evolutionary continuity for human‐like cultural attributes, namely cumulative culture and symbolism. In sum, a concerted effort to examine cultural forms of communication in great apes could reveal novel evidence for cultural capacities that have thus far been heavily debated in the literature and can simultaneously contribute to an improved understanding of the complex minds of our closest living relatives.
Subject
Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics
Cited by
3 articles.
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