ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2022
Correlates of individual participation in boundary patrols by male chimpanzees.
Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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.
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.
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Who cites it
14 citing papers in PubMed.
- Coordination costs may counteract the positive effects of a larger group size in determining the winner of between-group conflicts.iScience · 2026Article
- Primate-Inspired Cooperation Emergence and Strategy Generation in Heterogeneous Robot Swarm.Research (Washington, D.C.) · 2026Article
- Coalitional Support Regulates Resource Divisions in Men.Evolution and human behavior : official journal of the Human Behavior and Evolution Society · 2025Article
- Chimpanzees employ context-specific behavioral strategies within fission-fusion societies.Primates; journal of primatology · 2024Article
- Flexible information-seeking in chimpanzees.Cognition · 2024Article
- The evolution of democratic peace in animal societies.Nature communications · 2024Article
- Reproductive inequality among males in the genusPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2023Review
- Article
- Puberty initiates a unique stage of social learning and development prior to adulthood: Insights from studies of adolescence in wild chimpanzees.Developmental cognitive neuroscience · 2022Article
- Drivers and outcomes of between-group conflict in vervet monkeys.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
- Parochial cooperation in wild chimpanzees: a model to explain the evolution of parochial altruism.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Review
- Intergroup conflict: origins, dynamics and consequences across taxa.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
- Male services during between-group conflict: the 'hired gun' hypothesis revisited.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Review
- Correlates of individual participation in boundary patrols by male chimpanzees.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Group territory defence poses a collective action problem: individuals can free-ride, benefiting without paying the costs. Individual heterogeneity has been proposed to solve such problems, as individuals high in reproductive success, rank, fighting ability or motivation may benefit from defending territories even if others free-ride. To test this hypothesis, we analysed 30 years of data from chimpanzees (
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What OpenQuestion holds
Registered trials
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.