Evidence map›Paper›PMID 33024191›Full record

ArticleScientific reports2020

Stable isotope evidence for dietary diversification in the pre-Columbian Amazon.

Andre Carlo Colonese, Rachel Winter, Rafael Brandi, Thiago Fossile, Ricardo Fernandes, Silvia Soncin, Krista McGrath, Matthew Von Tersch, Arkley Marques Bandeira

Abstract readHistorical Article
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

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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

9 authors.

Andre Carlo ColoneseBioArCh, Department of Archaeology, University of York, York, YO10 5DD, UK. andrecarlo.colonese@uab.cat.
Rachel WinterGroningen Institute of Archaeology, University of Groningen, Poststraat 6, 9712 ER, Groningen, The Netherlands.
Rafael BrandiInstituto Ambiente Humano (IAH), Av. Germano Moreira, 457, Castelo, Batatais, CP 520, São Paulo, CEP 14300-218, Brazil.
Thiago FossileDepartment of Prehistory, Institute of Environmental Science and Technology (ICTA), Universitat Autònoma de Barcelona, 08193, Bellaterra, Spain.
Ricardo FernandesDepartment of Archaeology, Max Planck Institute for the Science of Human History, 07745, Jena, Germany.
Silvia SoncinBioArCh, Department of Archaeology, University of York, York, YO10 5DD, UK.
Krista McGrathBioArCh, Department of Archaeology, University of York, York, YO10 5DD, UK.
Matthew Von TerschBioArCh, Department of Archaeology, University of York, York, YO10 5DD, UK.
Arkley Marques BandeiraPrograma de Pós-graduação Em Cultura E Sociedade, Programa de Pós-graduação Em Desenvolvimento E Meio Ambiente de Ecossistemas Costeiros e, Departamento de Oceanografia E Limnologia, Universidade Federal Do Maranhão, Av. dos Portugueses, 1966 Bacanga, São Luís, CEP 65080-805, Brazil.

Funding

European Research Council 817911Marie Curie 273734
6 · The paper itself

Abstract

Archaeological research is radically transforming the view that the Amazon basin and surrounding areas witnessed limited societal development before European contact. Nevertheless, uncertainty remains on the nature of the subsistence systems and the role that aquatic resources, terrestrial mammalian game, and plants had in supporting population growth, geographic dispersal, cultural adaptations and political complexity during the later stages of the pre-Columbian era. This is exacerbated by the general paucity of archaeological human remains enabling individual dietary reconstructions. Here we use stable carbon and nitrogen isotope analysis of bone collagen to reconstruct the diets of human individuals from São Luís Island (Brazilian Amazon coast) dated between ca. 1800 and 1000 cal BP and associated with distinct ceramic traditions. We expanded our analysis to include previously published data from Maracá and Marajó Island, in the eastern Amazon. Quantitative estimates of the caloric contributions from food groups and their relative nutrients using a Bayesian Mixing Model revealed distinct subsistence strategies, consisting predominantly of plants and terrestrial mammals and variably complemented with aquatic resources. This study offers novel quantitative information on the extent distinct food categories of polyculture agroforestry systems fulfilled the caloric and protein requirements of Late Holocene pre-Columbian populations in the Amazon basin.

Indexed as

AnimalsArchaeologyBayes TheoremBody RemainsBone and BonesBrazilCarbon IsotopesCollagenDietEatingFeeding BehaviorHistory, 15th CenturyHistory, 16th CenturyHistory, 17th CenturyHistory, AncientHistory, MedievalCarbon IsotopesCollagenNitrogen Isotopes

Identifiers

PMID33024191
PMCPMC7539003

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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.