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Reassessing the role of climate change in the Tupi expansion (South America, 5000–500 BP)

2021Artigo científico Acesso aberto
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dc.contributor.authorGregorio de Souza, Jonas
dc.contributor.authorNoelli, Francisco Silva
dc.contributor.authorMadella, Marco
dc.date.accessioned2021-10-08T12:48:01Z
dc.date.available2021-10-08T12:48:01Z
dc.date.issued2021
dc.description.abstractThe expansion of forest farmers across tropical lowland South America during the Late Holocene has long been connected to climate change. The more humid conditions established during the Late Holocene are assumed to have driven the expansion of forests, which would have facilitated the dispersal of cultures that practised agroforestry. The Tupi, a language family of widespread distribution in South America, occupies a central place in the debate. Not only are they one of the largest families in the continent, but their expansion from an Amazonian homeland has long been hypothesized to have followed forested environments wherever they settled. Here, we assess that hypothesis using a simulation approach. We employ equation-based and cellular automaton models, simulating demic-diffusion processes under two different scenarios: a null model in which all land cells can be equally settled, and an alternative model in which non-forested cells cannot be settled or delay the expansion. We show that including land cover as a constraint to movement results in a better approximation of the Tupi expansion as reconstructed by archaeology and linguistics.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGregorio de Souza, J., Noelli, F. S., & Madella, M. (2021). Reassessing the role of climate change in the Tupi expansion (South America, 5000-500 BP). J R Soc Interface, 18(183) 20210499. doi: 10.1098/rsif.2021.0499pt_PT
dc.identifier.doihttps://doi.org/10.1098/rsif.2021.0499pt_PT
dc.identifier.issn1742-5662
dc.identifier.urihttp://hdl.handle.net/10451/49832
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherThe Royal Society Publishingpt_PT
dc.relation.publisherversionhttps://royalsocietypublishing.org/doi/10.1098/rsif.2021.0499pt_PT
dc.subjectArchaeologypt_PT
dc.subjectSouth Americapt_PT
dc.subjectClimate changept_PT
dc.subjectSimulationpt_PT
dc.subjectDemic diffusionpt_PT
dc.titleReassessing the role of climate change in the Tupi expansion (South America, 5000–500 BP)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceLondrespt_PT
oaire.citation.issue183pt_PT
oaire.citation.titleJournal of The Royal Society Interfacept_PT
oaire.citation.volume18pt_PT
person.familyNameSilva Noelli
person.givenNameFrancisco
person.identifierhttps://scholar.google.com.br/citations?user=ReKpboIAAAAJ&hl=pt-BR
person.identifier.ciencia-idE910-2B72-7959
person.identifier.orcid0000-0003-0267-583X
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationf68e81bd-1b2d-4c68-8a61-4c74c96dcedf
relation.isAuthorOfPublication.latestForDiscoveryf68e81bd-1b2d-4c68-8a61-4c74c96dcedf

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