Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams

Descripción del Articulo

This work was funded by the Consejo Nacional de Ciencia Tecnologia e Innovacion Tecnologica del Peru (Concytec Contract 193 2006)
Detalles Bibliográficos
Autores: Loayza-Muro, RA, Elias-Letts, R, Marticorena-Ruiz, JK, Palomino, EJ, Duivenvoorden, JF, Kraak, MHS, Admiraal, W
Formato: artículo
Fecha de Publicación:2010
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/1228
Enlace del recurso:https://hdl.handle.net/20.500.12390/1228
https://doi.org/10.1002/etc.327
Nivel de acceso:acceso abierto
Materia:Reemplazo de taxones
Arroyos andinos de gran altura
composición de la comunidad
macroinvertebrados
Contaminación por metales
https://purl.org/pe-repo/ocde/ford#1.06.13
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oai_identifier_str oai:repositorio.concytec.gob.pe:20.500.12390/1228
network_acronym_str CONC
network_name_str CONCYTEC-Institucional
repository_id_str 4689
dc.title.none.fl_str_mv Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
title Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
spellingShingle Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
Loayza-Muro, RA
Reemplazo de taxones
Arroyos andinos de gran altura
composición de la comunidad
macroinvertebrados
macroinvertebrados
Contaminación por metales
https://purl.org/pe-repo/ocde/ford#1.06.13
title_short Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
title_full Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
title_fullStr Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
title_full_unstemmed Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
title_sort Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
author Loayza-Muro, RA
author_facet Loayza-Muro, RA
Elias-Letts, R
Marticorena-Ruiz, JK
Palomino, EJ
Duivenvoorden, JF
Kraak, MHS
Admiraal, W
author_role author
author2 Elias-Letts, R
Marticorena-Ruiz, JK
Palomino, EJ
Duivenvoorden, JF
Kraak, MHS
Admiraal, W
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Loayza-Muro, RA
Elias-Letts, R
Marticorena-Ruiz, JK
Palomino, EJ
Duivenvoorden, JF
Kraak, MHS
Admiraal, W
dc.subject.none.fl_str_mv Reemplazo de taxones
topic Reemplazo de taxones
Arroyos andinos de gran altura
composición de la comunidad
macroinvertebrados
macroinvertebrados
Contaminación por metales
https://purl.org/pe-repo/ocde/ford#1.06.13
dc.subject.es_PE.fl_str_mv Arroyos andinos de gran altura
composición de la comunidad
macroinvertebrados
macroinvertebrados
Contaminación por metales
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#1.06.13
description This work was funded by the Consejo Nacional de Ciencia Tecnologia e Innovacion Tecnologica del Peru (Concytec Contract 193 2006)
publishDate 2010
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2010
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/1228
dc.identifier.doi.none.fl_str_mv https://doi.org/10.1002/etc.327
dc.identifier.isi.none.fl_str_mv 284683200016
url https://hdl.handle.net/20.500.12390/1228
https://doi.org/10.1002/etc.327
identifier_str_mv 284683200016
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv Environmental Toxicology and Chemistry
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Society of Environmental Toxicology and Chemistry
publisher.none.fl_str_mv Society of Environmental Toxicology and Chemistry
dc.source.none.fl_str_mv reponame:CONCYTEC-Institucional
instname:Consejo Nacional de Ciencia Tecnología e Innovación
instacron:CONCYTEC
instname_str Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str CONCYTEC
institution CONCYTEC
reponame_str CONCYTEC-Institucional
collection CONCYTEC-Institucional
repository.name.fl_str_mv Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv repositorio@concytec.gob.pe
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spelling Publicationrp03509600rp03510600rp03514600rp03512600rp03513600rp03515600rp03511600Loayza-Muro, RAElias-Letts, RMarticorena-Ruiz, JKPalomino, EJDuivenvoorden, JFKraak, MHSAdmiraal, W2024-05-30T23:13:38Z2024-05-30T23:13:38Z2010https://hdl.handle.net/20.500.12390/1228https://doi.org/10.1002/etc.327284683200016This work was funded by the Consejo Nacional de Ciencia Tecnologia e Innovacion Tecnologica del Peru (Concytec Contract 193 2006)High altitude creates unique challenging conditions to biota that limit the diversity of benthic communities. Because environmental pollution may add further stress to life at high altitude, the present study explored the effect of metal pollution on the macroinvertebrate community composition in Andean streams between 3,500 to 4,500 meters above sea level (masl) during wet and dry seasons. At polluted sites, showing a high conductivity and a low pH, metal concentrations (e.g., Al, 13.07 mg/L; As, 3.49 mg/L; Mn, 19.65 mg/L; Pb, 0.876 mg/L; Zn, 16.08 mg/L) ranged from 8-fold up to 3,500-fold higher than at reference sites. The cumulative criterion unit allowed quantifying the potential toxicity of metal mixtures at the contaminated sites. Principal component analysis of physical chemical variables showed that reference sites were more likely to be structured by transparency, water discharge, and current velocity, while polluted sites appeared to be determined by metals and conductivity. Canonical correspondence analysis indicated a strong influence of highly correlated metals in structuring invertebrate communities, which were dominated by dipterans, coleopterans, collembolans, and mites at polluted sites. At reference sites crustaceans, ephemeropterans, plecopterans, and trichopterans were the most representative taxa. We concluded that severe metal pollution induced changes in macroinvertebrate community composition in high-altitude Andean streams, with a replacement of sensitive taxa by more tolerant taxa. Yet relatively species-rich communities persisted under harsh conditions.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengSociety of Environmental Toxicology and ChemistryEnvironmental Toxicology and Chemistryinfo:eu-repo/semantics/openAccessReemplazo de taxonesArroyos andinos de gran altura-1composición de la comunidad-1macroinvertebrados-1macroinvertebrados-1Contaminación por metales-1https://purl.org/pe-repo/ocde/ford#1.06.13-1Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streamsinfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC20.500.12390/1228oai:repositorio.concytec.gob.pe:20.500.12390/12282024-05-30 16:01:56.531http://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="ca705b4f-9b5c-40f4-b54c-bf79711c6199"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams</Title> <PublishedIn> <Publication> <Title>Environmental Toxicology and Chemistry</Title> </Publication> </PublishedIn> <PublicationDate>2010</PublicationDate> <DOI>https://doi.org/10.1002/etc.327</DOI> <ISI-Number>284683200016</ISI-Number> <Authors> <Author> <DisplayName>Loayza-Muro, RA</DisplayName> <Person id="rp03509" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Elias-Letts, R</DisplayName> <Person id="rp03510" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Marticorena-Ruiz, JK</DisplayName> <Person id="rp03514" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Palomino, EJ</DisplayName> <Person id="rp03512" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Duivenvoorden, JF</DisplayName> <Person id="rp03513" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Kraak, MHS</DisplayName> <Person id="rp03515" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Admiraal, W</DisplayName> <Person id="rp03511" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Society of Environmental Toxicology and Chemistry</DisplayName> <OrgUnit /> </Publisher> </Publishers> <Keyword>Reemplazo de taxones</Keyword> <Keyword>Arroyos andinos de gran altura</Keyword> <Keyword>composición de la comunidad</Keyword> <Keyword>macroinvertebrados</Keyword> <Keyword>macroinvertebrados</Keyword> <Keyword>Contaminación por metales</Keyword> <Abstract>High altitude creates unique challenging conditions to biota that limit the diversity of benthic communities. Because environmental pollution may add further stress to life at high altitude, the present study explored the effect of metal pollution on the macroinvertebrate community composition in Andean streams between 3,500 to 4,500 meters above sea level (masl) during wet and dry seasons. At polluted sites, showing a high conductivity and a low pH, metal concentrations (e.g., Al, 13.07 mg/L; As, 3.49 mg/L; Mn, 19.65 mg/L; Pb, 0.876 mg/L; Zn, 16.08 mg/L) ranged from 8-fold up to 3,500-fold higher than at reference sites. The cumulative criterion unit allowed quantifying the potential toxicity of metal mixtures at the contaminated sites. Principal component analysis of physical chemical variables showed that reference sites were more likely to be structured by transparency, water discharge, and current velocity, while polluted sites appeared to be determined by metals and conductivity. Canonical correspondence analysis indicated a strong influence of highly correlated metals in structuring invertebrate communities, which were dominated by dipterans, coleopterans, collembolans, and mites at polluted sites. At reference sites crustaceans, ephemeropterans, plecopterans, and trichopterans were the most representative taxa. We concluded that severe metal pollution induced changes in macroinvertebrate community composition in high-altitude Andean streams, with a replacement of sensitive taxa by more tolerant taxa. Yet relatively species-rich communities persisted under harsh conditions.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
score 13.80906
Metal-induced shifts in benthic macroinvertebrate community composition in andean high altitude streams
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