Culture extends the scope of evolutionary biology in the great apes

Research output: Contribution to journalArticlepeer-review

Abstract

Discoveries about the cultures and cultural capacities of the great apes have played a leading role in the recognition emerging in recent decades that cultural inheritance can be a significant factor in the lives not only of humans, but of non-human animals. This prominence derives in part from the fact that these primates are those with whom we share the most recent common ancestry, thus offering clues to the origins of our own thoroughgoing reliance on cumulative cultural achievements. In addition, the intense research focus on these species has spawned an unprecedented diversity of complementary methodological approaches, the results of which suggest that cultural phenomena pervade the lives of these apes, with potentially major implications for their broader evolutionary biology. Here I review what this extremely broad array of observational and experimental methodologies has taught us about the cultural lives of chimpanzees, gorillas and orangutans, and consider the ways in which this extends our wider understanding of primate biology and the processes of adaptation and evolution that shape it. I address these issues by first evaluating the extent to which the results of cultural inheritance echo a suite of core principles that underlie organic, Darwinian evolution, but also extend them in new ways; and secondly by assessing the principal causal interactions between the primary, genetically-based organic processes of evolution, and the secondary system of cultural inheritance that is based on social learning from others.
Original languageEnglish
Pages (from-to)7790-7797
Number of pages8
JournalProceedings of the National Academy of Sciences of the United States of America
Volume114
Issue number30
Early online date24 Jul 2017
DOIs
Publication statusPublished - 25 Jul 2017

Keywords

  • Social learning
  • Culture
  • Evolutionary biology
  • Chimpanzee
  • Gorilla
  • Orangutan

Fingerprint

Dive into the research topics of 'Culture extends the scope of evolutionary biology in the great apes'. Together they form a unique fingerprint.

Cite this