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<title>Let’s go fishing: A quantitative analysis of subsistence choices with a special focus on mixed economies among small-scale societies</title>
<creator>Ahedo García, Virginia</creator>
<creator>Zurro, Débora</creator>
<creator>Caro Saiz, Jorge</creator>
<creator>Galán Ordax, José Manuel</creator>
<description>The transition to agriculture is regarded as a major turning point in human history. In the present contribution we propose to look at it through the lens of ethnographic data by means of a machine learning approach. More specifically, we analyse both the subsistence economies and the socioecological context of 1290 societies documented in the Ethnographic Atlas with a threefold purpose: (i) to better understand the variability and success of human economic choices; (ii) to assess the role of environmental settings in the configuration of the different subsistence economies; and (iii) to examine the relevance of fishing in the development of viable alternatives to cultivation. All data were extracted from the publicly available cross-cultural database D-PLACE. Our results suggest that not all subsistence combinations are viable, existing just a subset of successful economic choices that appear recurrently in specific ecological systems. The subsistence economies identified are classified as either primary or mixed economies in accordance with an information-entropy-based quantitative criterion that determines their degree of diversification. Remarkably, according to our results, mixed economies are not a marginal choice, as they constitute 25% of the cases in our data sample. In addition, fishing seems to be a key element in the configuration of mixed economies, as it is present across all of them.</description>
<date>2022-01-18</date>
<date>2022-01-18</date>
<date>2021-08</date>
<type>info:eu-repo/semantics/article</type>
<identifier>1932-6203</identifier>
<identifier>http://hdl.handle.net/10259/6334</identifier>
<identifier>10.1371/journal.pone.0254539</identifier>
<language>eng</language>
<relation>PLoS ONE. 2021, V. 16, n. 8, e0254539</relation>
<relation>https://doi.org/10.1371/journal.pone.0254539</relation>
<relation>info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/HAR2017-90883-REDC/ES/Simular el pasado para entender el comportamiento humano</relation>
<relation>info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RED2018-102518-T/ES/SISTEMAS COMPLEJOS SOCIOTECNOLOGICOS</relation>
<relation>info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/HAR2016-77672-P/ES/MODELADO DEL CULTIVO EN LA PREHISTORIA</relation>
<relation>info:eu-repo/grantAgreement/AGAUR//2017 SGR 212/</relation>
<rights>http://creativecommons.org/licenses/by/4.0/</rights>
<rights>info:eu-repo/semantics/openAccess</rights>
<rights>Atribución 4.0 Internacional</rights>
<publisher>Public Library Science</publisher>
</thesis></metadata></record></GetRecord></OAI-PMH>