Evidence map›Paper›PMID 30325951›Full record

ArticlePloS one2018

Multiple non-climatic drivers of food insecurity reinforce climate change maladaptation trajectories among Peruvian Indigenous Shawi in the Amazon.

Carol Zavaleta, Lea Berrang-Ford, James Ford, Alejandro Llanos-Cuentas, César Cárcamo, Nancy A Ross, Guillermo Lancha, Mya Sherman, Sherilee L Harper, Indigenous Health and Adaption to Climate Change Research Group

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
8.5field-weighted citation impact, top 2% of its field
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

19 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
  2. Exploring the intersection of climate change, gender, and food security in Latin AmericaBiomedica : revista del Instituto Nacional de Salud · 2025
    Review
  3. Indigenous rights, health and traditional medicine systems.Bulletin of the World Health Organization · 2025
    Article
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  7. Article
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  12. Article
  13. Interactions between climate and COVID-19.The Lancet. Planetary health · 2022
    Review
  14. Article
  15. Article
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  18. Article
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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

10 authors at 3 institutions in 2 countries.

Carol ZavaletaDepartment of Geography, McGill University, Montreal, Quebec, Canada.ORCID 0000-0001-5575-1627
Lea Berrang-FordDepartment of Geography, McGill University, Montreal, Quebec, Canada.
James FordDepartment of Geography, McGill University, Montreal, Quebec, Canada.
Alejandro Llanos-CuentasFacultad de Salud Pública, Universidad Peruana Cayetano Heredia, Lima, Perú.
César CárcamoFacultad de Salud Pública, Universidad Peruana Cayetano Heredia, Lima, Perú.
Nancy A RossDepartment of Geography, McGill University, Montreal, Quebec, Canada.
Guillermo LanchaShawi community, Alto Amazonas, Loreto, Perú.
Mya ShermanDepartment of Geography, McGill University, Montreal, Quebec, Canada.
Sherilee L HarperDepartment of Population Medicine, University of Guelph, Ontario, Canada.
Indigenous Health and Adaption to Climate Change Research Group
McGill University · CAUniversidad Peruana Cayetano Heredia · PEUniversity of Guelph · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

backgroundClimate change is affecting food systems globally, with implications for food security, nutrition, and the health of human populations. There are limited data characterizing the current and future consequences of climate change on local food security for populations already experiencing poor nutritional indicators. Indigenous Amazonian populations have a high reported prevalence of nutritional deficiencies. This paper characterizes the food system of the Shawi of the Peruvian Amazon, climatic and non-climatic drivers of their food security vulnerability to climate change, and identifies potential maladaptation trajectories. METHODS AND

findingsSemi-structured interviews with key informants (n = 24), three photovoice workshops (n = 17 individuals), transect walks (n = 2), a food calendar exercise, and two community dissemination meetings (n = 30 individuals), were conducted within two Shawi communities in Balsapuerto District in the Peruvian Loreto region between June and September of 2014. The Shawi food system was based on three main food sub-systems (forest, farming and externally-sourced). Shawi reported collective, gendered, and emotional notions related to their food system activities. Climatic and non-climatic drivers of food security vulnerability among Shawi participants acted at proximal and distal levels, and mutually reinforced key maladaptation trajectories, including: 1) a growing population and natural resource degradation coupled with limited opportunities to increase incomes, and 2) a desire for education and deforestation reinforced by governmental social and food interventions.

conclusionA series of maladaptive trajectories have the potential to increase social and nutritional inequities for the Shawi. Transformational food security adaptation should include consideration of Indigenous perceptions and priorities, and should be part of Peruvian food and socioeconomic development policies.

Indexed as

Climate ChangeFood SupplyIndians, South AmericanAdultFemaleHumansMalePeruSeasons

Identifiers

PMID30325951
PMCPMC6191111
OpenAlexW2897409201

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.