Evidence map›Paper›PMID 42819407›Full record

ArticleFrontiers in psychology2026

Savanna chimpanzee tool and fruit transfers facilitate the transmission of technological behaviours at Dindefelo, Senegal.

Andreu Sánchez-Megías, Amanda Barciela, Kevin López-Leal, Flavia Piccolella, Carlota F Galán-Plana, Nadia Mirghani, Manuel Llana, Jordi Galbany, Laia Dotras, Justinn Renelies-Hamilton and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in psychology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Andreu Sánchez-MegíasDepartment of Social Psychology and Quantitative Psychology, Faculty of Psychology, University of Barcelona, Barcelona, Spain.
Amanda BarcielaJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Kevin López-LealJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Flavia PiccolellaJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Carlota F Galán-PlanaDepartment of Primate Behaviour and Evolution, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany.
Nadia MirghaniJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Manuel LlanaJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Jordi GalbanyJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Laia DotrasDepartment of Social Psychology and Quantitative Psychology, Faculty of Psychology, University of Barcelona, Barcelona, Spain.
Justinn Renelies-HamiltonJane Goodall Institute Spain in Senegal, Dindefelo Biological Station, Dindefelo, Kedougou, Senegal.
Adrián ArroyoSeminar on Prehistoric Studies and Research (SERP), University of Barcelona, Barcelona, Spain.
R Adriana Hernandez-AguilarDepartment of Social Psychology and Quantitative Psychology, Faculty of Psychology, University of Barcelona, Barcelona, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Social learning is a key factor in the transmission of technological behaviours amongst primates. We studied chimpanzee (

Indexed as

material cultureperishable toolsproto-tool usescaffoldingtool use

Identifiers

PMID42819407
PMCPMC13624102

What OpenQuestion holds

Textmetadata
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.