Publicación:
Fragmentación del nicho ecológico de flebotominos (Diptera: Psychodidae: Phlebotominae) en Centro y Sudamérica

dc.contributor.authorMartínez Galvis, Carlos Alberto
dc.contributor.authorAltamiranda Saavedra, Mariano Augusto
dc.contributor.authorMoo Llanes, David Alejandro
dc.coverage.spatialCentroamérica
dc.coverage.spatialSudamérica
dc.date.accessioned2023-08-31T17:41:24Z
dc.date.available2023-08-31T17:41:24Z
dc.date.issued2023
dc.description.abstractIntroducción. Los flebotominos son vectores de la leishmaniosis. Actualmente se usan los modelos de nicho ecológico para inferir la distribución de las especies en un área geográfica determinada. Hasta el momento, no existe evidencia sobre la inferencia de la fragmentación del nicho ecológico en flebotominos. Objetivo. Implementar índices paisajísticos para la interpretación de la fragmentación del nicho ecológico en tres especies de flebotominos en Centro y Sudamérica. Material y métodos. Se construyeron modelos de nicho ecológico para tres especies de flebotominos en tres periodos: pasado (Pleistoceno), presente y futuro (RCP 8.5). Finalmente, usamos FragStat para calcular dos índices: COHESIÓN y CPLAND. Resultados. El índice de COHESION fue superior al 99.8%; mientras que el índice de CPLAND fueron aumentando desde 3.4-72.1% dependiendo de la especie y el periodo. Conclusión. Se comprobó la conectividad ecológica entre los parches de la distribución geográfica proyectada de los modelos de nicho ecológico entre las tres especies de flebotominos en Centro y Sudamérica.
dc.description.abstractFragmentation of the ecological niche of sandflies (Diptera: Psychodidae: Phlebotominae) in Central and South America Introduction. Sandflies are vectors of leishmaniasis. Ecological niche models are currently used to infer the distribution of species in a given geographic area. So far, there is no evidence on the inference of ecological niche fragmentation in sandflies. Objective. Our objective is to implement landscape indices for the interpretation of the fragmentation of the ecological niche in three species of sandflies in Central and South America. Material and methods. Ecological niche models were built for three species of sandflies in Central and South America in three time periods: past (Pleistocene), present and future (RCP 8.5). Finally, we used FragStat analysis to calculate two indices: COHESION and CPLAND. Results. Our results show a COHESION index higher than 99.8%; while the values of CPLAND were increasing from 3.4-72.1% depending on the species and the period. Conclusion. Ecological connectivity between the patches of the projected geographic distribution of the ecological niche model was verified among the three species of sandflies in Central and South America.
dc.format.extent6 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.identifier.eissn2007-8447spa
dc.identifier.issn0188-493Xspa
dc.identifier.urihttps://dspace.tdea.edu.co/handle/tdea/3826
dc.language.isospaspa
dc.publisherUniversidad Autónoma de Yucatánspa
dc.publisher.placeMéxicospa
dc.relation.citationendpage116spa
dc.relation.citationissue1spa
dc.relation.citationstartpage111spa
dc.relation.citationvolume34spa
dc.relation.ispartofjournalBiomédicaspa
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2spa
dc.rights.licenseAtribución 4.0 Internacional (CC BY 4.0)spa
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/spa
dc.sourcehttps://dialnet.unirioja.es/servlet/articulo?codigo=8795208spa
dc.subject.agrovocPhlebotominae
dc.subject.decsLeishmaniasis
dc.subject.decsLeishmaniose
dc.subject.decsEcosistema
dc.subject.decsEcosystem
dc.subject.decsEcossistema
dc.subject.decsÉcosystème
dc.subject.proposalFlebotominos
dc.subject.proposalSandflies
dc.subject.proposalMoscas de arena
dc.subject.proposalFragmetación
dc.subject.proposalFragmentation
dc.subject.proposalModelos de nicho ecológico.
dc.subject.proposalEcological niche models
dc.subject.teeAmérica
dc.subject.teeAmérique
dc.titleFragmentación del nicho ecológico de flebotominos (Diptera: Psychodidae: Phlebotominae) en Centro y Sudamérica
dc.title.translatedFragmentation of the ecological niche of sandflies (Diptera: Psychodidae: Phlebotominae) in Central and South America
dc.typeArtículo de revistaspa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa
dspace.entity.typePublication

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