2026-04-27T11:47:38Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/39102024-05-13T08:00:15Zcom_10259_3830com_10259_5086com_10259_2604col_10259_3832

Effect of resource spatial correlation and Hunter-Fisher-Gatherer mobility on social cooperation in Tierra del Fuego Santos Martín, José Ignacio Pereda, María Zurro, Débora Álvarez, Myrian Caro Saiz, Jorge Galán Ordax, José Manuel Briz i Godino, Ivan Industrial management Gestión de empresas This article presents an agent-based model designed to explore the development of cooperation in hunter-fisher-gatherer societies that face a dilemma of sharing an unpredictable resource that is randomly distributed in space. The model is a stylised abstraction of the Yamana society, which inhabited the channels and islands of the southernmost part of Tierra del Fuego (Argentina-Chile). According to ethnographic sources, the Yamana developed cooperative behaviour supported by an indirect reciprocity mechanism: whenever someone found an extraordinary confluence of resources, such as a beached whale, they would use smoke signals to announce their find, bringing people together to share food and exchange different types of social capital. The model provides insight on how the spatial concentration of beachings and agents’ movements in the space can influence cooperation. We conclude that the emergence of informal and dynamic communities that operate as a vigilance network preserves cooperation and makes defection very costly. MICINN http://www.idi.mineco.gob.es/ CSD2010-00034 (SimulPast CONSOLIDER-INGENIO 2010) and HAR2009-06996; the government of Castilla y Leónhttp://www.jcyl.es/ GREX251-2009; the Argentine CONICET http://www.conicet.gov.ar/PIP-0706; and the Wenner-Gren Foundation for Anthropological Researchhttp://www.wennergren.org/ "Social Aggregation: A Yamana Society's Short Term Episode to Analyse Social Interaction, Tierra del Fuego, Argentina". The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript 2016-01-26T09:56:25Z 2016-01-26T09:56:25Z 2015-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1932-6203 http://hdl.handle.net/10259/3910 10.1371/journal.pone.0121888 eng PLOS ONE. 2015, V. 10, n. 4, e0121888 info:eu-repo/grantAgreement/MICINN/CSD2010-00034 info:eu-repo/grantAgreement/MICINN/HAR2009-06996 info:eu-repo/grantAgreement/JCyL/GREX251-2009 info:eu-repo/grantAgreement/Argentine CONICET/PIP-0706 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess application/pdf Public Library Science