Evidence map›Paper›PMID 20719777›Full record

ArticleProceedings. Biological sciences2011

Genetic and 'cultural' similarity in wild chimpanzees.

Kevin E Langergraber, Christophe Boesch, Eiji Inoue, Miho Inoue-Murayama, John C Mitani, Toshisada Nishida, Anne Pusey, Vernon Reynolds, Grit Schubert, Richard W Wrangham and 2 more

Abstract read
In one paragraph

Article in Proceedings. Biological sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

47 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Group-level signatures in bonobo sociality.Evolutionary human sciences · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Faecal parasites increase with age but not reproductive effort in wild female chimpanzees.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Article
  16. Article
  17. Article
  18. Review
  19. Integrative studies of cultural evolution: crossing disciplinary boundaries to produce new insights.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2018
    Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Kevin E LangergraberPrimatology Department, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, Leipzig 04103, Germany. langergr@eva.mpg.de
Christophe Boesch
Eiji Inoue
Miho Inoue-Murayama
John C Mitani
Toshisada Nishida
Anne Pusey
Vernon Reynolds
Grit Schubert
Richard W Wrangham
Emily Wroblewski
Linda Vigilant

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The question of whether animals possess 'cultures' or 'traditions' continues to generate widespread theoretical and empirical interest. Studies of wild chimpanzees have featured prominently in this discussion, as the dominant approach used to identify culture in wild animals was first applied to them. This procedure, the 'method of exclusion,' begins by documenting behavioural differences between groups and then infers the existence of culture by eliminating ecological explanations for their occurrence. The validity of this approach has been questioned because genetic differences between groups have not explicitly been ruled out as a factor contributing to between-group differences in behaviour. Here we investigate this issue directly by analysing genetic and behavioural data from nine groups of wild chimpanzees. We find that the overall levels of genetic and behavioural dissimilarity between groups are highly and statistically significantly correlated. Additional analyses show that only a very small number of behaviours vary between genetically similar groups, and that there is no obvious pattern as to which classes of behaviours (e.g. tool-use versus communicative) have a distribution that matches patterns of between-group genetic dissimilarity. These results indicate that genetic dissimilarity cannot be eliminated as playing a major role in generating group differences in chimpanzee behaviour.

Indexed as

Cultural EvolutionAnimalsAnimals, WildBehavior, AnimalDNA, MitochondrialGenetic VariationPan troglodytesSequence Analysis, DNAStatistics, NonparametricDNA, Mitochondrial

Identifiers

PMID20719777
PMCPMC3013405

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.