{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,23]],"date-time":"2026-06-23T04:31:42Z","timestamp":1782189102712,"version":"3.54.5"},"reference-count":56,"publisher":"Public Library of Science (PLoS)","issue":"2","license":[{"start":{"date-parts":[[2022,2,25]],"date-time":"2022-02-25T00:00:00Z","timestamp":1645747200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100004440","name":"wellcome trust","doi-asserted-by":"publisher","award":["203486\/Z\/16\/Z"],"award-info":[{"award-number":["203486\/Z\/16\/Z"]}],"id":[{"id":"10.13039\/100004440","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"<jats:p>Following boom-and-bust economic cycles provoked by Brazilian governmental attempts to integrate Indigenous peoples into national society, it is approximately since the beginning of the 2000s that Brazilian Indigenous peoples came to be viewed officially as \u201cpoor\u201d and victims of \u201chunger.\u201d Consequently, the national indigenist agency and other State entities started to conceive and implement diverse initiatives that ultimately injected money and resources into Indigenous communities. In 2019 we undertook an ethnographic study in three A\u2019uw\u1ebd (Xavante) communities in the Pimentel Barbosa Indigenous Reserve, Central Brazil, with the objective of analyzing how people understand and pursue food security. We propose that in the studied communities the complex network of A\u2019uw\u1ebd food reciprocity is a fundamental strategy for mitigating hunger and acute lack of food. We show that among the A\u2019uw\u1ebd, the hybrid economy that developed since the 1970s has proved resilient to dramatic transformations and uncertainty in the availability and characteristics of external government inputs.<\/jats:p>","DOI":"10.1371\/journal.pone.0264525","type":"journal-article","created":{"date-parts":[[2022,2,25]],"date-time":"2022-02-25T18:36:05Z","timestamp":1645814165000},"page":"e0264525","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":16,"title":["A\u2019uw\u1ebd (Xavante) views of food security in a context of monetarization of an indigenous economy in Central Brazil"],"prefix":"10.1371","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9094-5491","authenticated-orcid":true,"given":"James R.","family":"Welch","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos E. A.","family":"Coimbra","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2022,2,25]]},"reference":[{"key":"pone.0264525.ref001","author":"ACS Lima","year":"1995"},{"key":"pone.0264525.ref002","volume-title":"Indigenism: Ethnic Politics in Brazil","author":"AR Ramos","year":"1998"},{"key":"pone.0264525.ref003","volume-title":"Victims of the Miracle: Development and the Indians in Brazil. 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