Evidence map›Paper›PMID 34006940›Full record

ArticleScientific reports2021

Processing of novel food reveals payoff and rank-biased social learning in a wild primate.

Charlotte Canteloup, Mabia B Cera, Brendan J Barrett, Erica van de Waal

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
9.9field-weighted citation impact, top 1% of its field
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

21 citing papers in PubMed, 60 citations in OpenAlex.

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  7. Integrating culture into primate conservation.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
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  12. Cultural transmission of move choice in chess.Proceedings. Biological sciences · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Charlotte CanteloupInkawu Vervet Project, Mawana Game Reserve, KwaZulu Natal, 3115, South Africa. charlotte.canteloup@gmail.com.
Mabia B CeraInkawu Vervet Project, Mawana Game Reserve, KwaZulu Natal, 3115, South Africa.
Brendan J Barrett *Department for the Ecology of Animal Societies, Max Planck Institute for Animal Behaviour, Konstanz, Germany.
Erica van de Waal *Inkawu Vervet Project, Mawana Game Reserve, KwaZulu Natal, 3115, South Africa.
Max Planck Institute of Animal Behavior · DEUniversity of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Social learning-learning from others-is the basis for behavioural traditions. Different social learning strategies (SLS), where individuals biasedly learn behaviours based on their content or who demonstrates them, may increase an individual's fitness and generate behavioural traditions. While SLS have been mostly studied in isolation, their interaction and the interplay between individual and social learning is less understood. We performed a field-based open diffusion experiment in a wild primate. We provided two groups of vervet monkeys with a novel food, unshelled peanuts, and documented how three different peanut opening techniques spread within the groups. We analysed data using hierarchical Bayesian dynamic learning models that explore the integration of multiple SLS with individual learning. We (1) report evidence of social learning compared to strictly individual learning, (2) show that vervets preferentially socially learn the technique that yields the highest observed payoff and (3) also bias attention toward individuals of higher rank. This shows that behavioural preferences can arise when individuals integrate social information about the efficiency of a behaviour alongside cues related to the rank of a demonstrator. When these preferences converge to the same behaviour in a group, they may result in stable behavioural traditions.

Indexed as

Chlorocebus aethiopsAnimalsBayes TheoremBehavior, AnimalExploratory BehaviorFeeding BehaviorSocial BehaviorSocial DominanceSocial Learning

Identifiers

PMID34006940
PMCPMC8131368
OpenAlexW3161876650

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.