Evidence map›Paper›PMID 32350371›Full record

ArticleScientific reports2020

An information theory approach to biocultural complexity.

M Humberto Reyes-Valdés, Stella K Kantartzi

Abstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

M Humberto Reyes-ValdésUniversidad Autónoma Agraria Antonio Narro, Graduate Program on Plant Genetic Resources for Arid Lands, Saltillo, Coahuila, 25315, Mexico. manuel.reyes@uaaan.edu.mx.
Stella K KantartziSouthern Illinois University, Department of Plant, Soil and Agricultural Systems, Carbondale, IL, 62901, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study of biocultural diversity requires the use of appropriate concepts and analytical tools. Particularly, there is a need of indices capable to show the degree of stratification in the set of interactions among cultures and groups of plants and animals in a given region. Here, we present a mathematical approach based on the mutual Shannon information theory to study the relationships among cultural and biological groups. Biocultural complexity was described in terms of effective biocultural units, a new concept defined in this work. From the mathematical formulation of biocultural complexity, formulas were derived to measure the specificity of biological groups and the specialization of cultures, based on the association of human societies with plant or animal groups. To exemplify the concepts and tools, two data sets were analyzed; 1) a set that included artificial data in order to demonstrate the use of the formulas and calculate the indices, and 2) a set that included published data on the use of 18 mushroom species by people in five villages of eastern India. Analysis of the first data set revealed a clear case of biocultural complexity, whereas that of the second set showed that the villages and the use of biological resources composed a single biocultural unit. Overall, hypothesis testing of the association among cultures and biological species was consistent with the information that was provided by the new indices.

Indexed as

AgaricalesBiodiversityConservation of Natural ResourcesEthnobotanyInformation TheoryHumansIndia

Identifiers

PMID32350371
PMCPMC7190823

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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.