Evidence map›Paper›PMID 34373471›Full record

ArticleScientific reports2021

Early Pleistocene faunivorous hominins were not kleptoparasitic, and this impacted the evolution of human anatomy and socio-ecology.

Manuel Domínguez-Rodrigo, Enrique Baquedano, Elia Organista, Lucía Cobo-Sánchez, Audax Mabulla, Vivek Maskara, Agness Gidna, Marcos Pizarro-Monzo, Julia Aramendi, Ana Belén Galán and 14 more

Abstract readHistorical Article
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 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Early humans and the balance of power: Homo habilis as prey.Annals of the New York Academy of Sciences · 2025
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. The wooden artifacts from Schöningen's Spear Horizon and their place in human evolution.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Animals : an open access journal from MDPI · 2022
    Article
  15. Article
  16. No sustained increase in zooarchaeological evidence for carnivory after the appearance ofProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  17. Article
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

24 authors.

Manuel Domínguez-RodrigoInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain. m.dominguez.rodrigo@gmail.com.
Enrique BaquedanoInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Elia OrganistaOsteoarchaeological Research Laboratory, Department of Archaeology and Classical Studies, Stockholm University, 106 91, WallenberglaboratorietStockholm, Sweden.
Lucía Cobo-SánchezInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Audax MabullaDepartment of Archaeology and Heritage Studies, University of Dar Es Salaam, P.O. Box 35050, Dar es Salaam, Tanzania.
Vivek MaskaraThe Luminosity Lab, Arizona State University, Tempe, AZ, USA.
Agness GidnaPaleontology Unit, National Museum of Tanzania in Dar Es Salaam, Robert Shaban St, P.O. Box 511, Dar es Salaam, Tanzania.
Marcos Pizarro-MonzoInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Julia AramendiInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Ana Belén GalánUMR5608, CNRS TRACES, Université Toulouse Jean-Jaurès, Maison de La Recherche, 5 allées Antonio Machado, 31058, Toulouse Cedex 9, France.
Gabriel Cifuentes-AlcobendasInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Marina Vegara-RiquelmeInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Blanca Jiménez-GarcíaInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Natalia AbellánInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Rebeca BarbaInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
David UribelarreaInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
David Martín-PereaInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Fernando Diez-MartinDepartment of Archaeology and Prehistory, University of Valladolid, Valladolid, Spain.
José Manuel Maíllo-FernándezInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Antonio Rodríguez-HidalgoInstitute of Evolution in Africa (IDEA), Alcalá University, Covarrubias 36, 28010, Madrid, Spain.
Lloyd CourtenayDepartment of Cartographic and Terrain Engineering, Superior Polytechnic School of Ávila, University of Salamanca, Salamanca, Spain.
Rocío MoraDepartment of Cartographic and Terrain Engineering, Superior Polytechnic School of Ávila, University of Salamanca, Salamanca, Spain.
Miguel Angel Maté-GonzálezDepartment of Cartographic and Terrain Engineering, Superior Polytechnic School of Ávila, University of Salamanca, Salamanca, Spain.
Diego González-AguileraDepartment of Cartographic and Terrain Engineering, Superior Polytechnic School of Ávila, University of Salamanca, Salamanca, Spain.

Funding

ALTERNATIVE PATHWAYS OF T CELL ACTIVATIONK08AR002017 · NIAMS · VANDERBILT UNIVERSITY · PI BYRD, VICTOR M · 1998 to 2002
$348k
6 · The paper itself

Abstract

Humans are unique in their diet, physiology and socio-reproductive behavior compared to other primates. They are also unique in the ubiquitous adaptation to all biomes and habitats. From an evolutionary perspective, these trends seem to have started about two million years ago, coinciding with the emergence of encephalization, the reduction of the dental apparatus, the adoption of a fully terrestrial lifestyle, resulting in the emergence of the modern anatomical bauplan, the focalization of certain activities in the landscape, the use of stone tools, and the exit from Africa. It is in this period that clear taphonomic evidence of a switch in diet with respect to Pliocene hominins occurred, with the adoption of carnivory. Until now, the degree of carnivorism in early humans remained controversial. A persistent hypothesis is that hominins acquired meat irregularly (potentially as fallback food) and opportunistically through klepto-foraging. Here, we test this hypothesis and show, in contrast, that the butchery practices of early Pleistocene hominins (unveiled through systematic study of the patterning and intensity of cut marks on their prey) could not have resulted from having frequent secondary access to carcasses. We provide evidence of hominin primary access to animal resources and emphasize the role that meat played in their diets, their ecology and their anatomical evolution, ultimately resulting in the ecologically unrestricted terrestrial adaptation of our species. This has major implications to the evolution of human physiology and potentially for the evolution of the human brain.

Indexed as

Biological EvolutionAdaptation, PhysiologicalAlgorithmsAnimalsArchaeologyCarnivoryDiet, PaleolithicEcosystemFossilsHistory, AncientHominidaeHumansMeatTanzania

Identifiers

PMID34373471
PMCPMC8352906

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.