Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0001-3765202020180962 http://hdl.handle.net/11449/198771 |
Resumo: | Benthic macroinvertebrates are organisms that are recognized as water quality bio-indicators. A wide variety of indices and metrics have been shown to respond to a variety of anthropogenic impacts, usually under a general condition of environmental impairment. The absence of a clear distinction in the relations between specific pollutants and biotic variables is very common and can lead to biased interpretation of biomonitoring. The aims of this research were to test taxonomic and non-taxonomic responses to specific environmental conditions instead to general conditions. For this purpose, we estimated the theoretical toxicity by comparing toxicity values published by EPA with metal concentrations in water and sediments. Then we tested the responses of biological variables to toxicity and other environmental conditions using the linear mixed effects models approach. We generated 32 models considering 24 different biological metrics and indices that were grouped in five levels. Taxonomic and abundance metrics were best predictor than functional or tolerance-based indexes. The strongest model was that which considered subfamily taxonomic resolution responding to Al_w and Cr_s. |
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Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, BrazilBio-indicatorBiomonitoringChironomidMetalOligochaetesToxicityBenthic macroinvertebrates are organisms that are recognized as water quality bio-indicators. A wide variety of indices and metrics have been shown to respond to a variety of anthropogenic impacts, usually under a general condition of environmental impairment. The absence of a clear distinction in the relations between specific pollutants and biotic variables is very common and can lead to biased interpretation of biomonitoring. The aims of this research were to test taxonomic and non-taxonomic responses to specific environmental conditions instead to general conditions. For this purpose, we estimated the theoretical toxicity by comparing toxicity values published by EPA with metal concentrations in water and sediments. Then we tested the responses of biological variables to toxicity and other environmental conditions using the linear mixed effects models approach. We generated 32 models considering 24 different biological metrics and indices that were grouped in five levels. Taxonomic and abundance metrics were best predictor than functional or tolerance-based indexes. The strongest model was that which considered subfamily taxonomic resolution responding to Al_w and Cr_s.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Programa de Pós-Graduação em Ciências Ambientais Instituto de Ciência e Tecnologia de Sorocaba/ICT UNESP, Avenida Três de Março, 51, AparecidinhaPrograma de Graduação em Gestão Ambiental Faculdade de Tecnologia do Estado de São Paulo/FATEC, Rua Dr. João Vieira de Camargo, 104Universidade Federal de São Carlos/UFSCar, Rodovia João Leme dos Santos, SP 264, Km 110, ItingaInstituto Nacional de Limnología/INALI, Ciudad Universitaria, Paraje El PozoCatalan Institute for Water Research/ICRA, Carrer Emili Grahit 101Departamento de Ecologia Instituto de Biologia Universidade de São Paulo/USP, Rua do Matão, 321, ButantãPrograma de Pós-Graduação em Ciências Ambientais Instituto de Ciência e Tecnologia de Sorocaba/ICT UNESP, Avenida Três de Março, 51, AparecidinhaFAPESP: 2012/11890-4FAPESP: 2012/16420-6FAPESP: 2013/03494-4FAPESP: 2013/08272-0FAPESP: 2014/22581-8Universidade Estadual Paulista (Unesp)Faculdade de Tecnologia do Estado de São Paulo/FATECUniversidade Federal de São Carlos (UFSCar)Instituto Nacional de Limnología/INALICatalan Institute for Water Research/ICRAUniversidade de São Paulo (USP)Beghelli, Frederico Guilherme de Souza [UNESP]Cetra, MaurícioMarchese, MercedesLópez-Dovál, Júlio CésarRosa, André H. [UNESP]Pompêo, Marcelo L. M. [UNESP]Moschini-Carlos, Viviane [UNESP]2020-12-12T01:21:36Z2020-12-12T01:21:36Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1590/0001-3765202020180962Anais da Academia Brasileira de Ciencias, v. 92, n. 2, 2020.1678-26900001-3765http://hdl.handle.net/11449/19877110.1590/0001-37652020201809622-s2.0-85083827783Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnais da Academia Brasileira de Cienciasinfo:eu-repo/semantics/openAccess2021-10-22T20:17:57Zoai:repositorio.unesp.br:11449/198771Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T20:17:57Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
title |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
spellingShingle |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil Beghelli, Frederico Guilherme de Souza [UNESP] Bio-indicator Biomonitoring Chironomid Metal Oligochaetes Toxicity |
title_short |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
title_full |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
title_fullStr |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
title_full_unstemmed |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
title_sort |
Taxonomic and non-taxonomic responses of benthic macroinvertebrates to metal toxicity in tropical reservoirs. The case of cantareira complex, São Paulo, Brazil |
author |
Beghelli, Frederico Guilherme de Souza [UNESP] |
author_facet |
Beghelli, Frederico Guilherme de Souza [UNESP] Cetra, Maurício Marchese, Mercedes López-Dovál, Júlio César Rosa, André H. [UNESP] Pompêo, Marcelo L. M. [UNESP] Moschini-Carlos, Viviane [UNESP] |
author_role |
author |
author2 |
Cetra, Maurício Marchese, Mercedes López-Dovál, Júlio César Rosa, André H. [UNESP] Pompêo, Marcelo L. M. [UNESP] Moschini-Carlos, Viviane [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Faculdade de Tecnologia do Estado de São Paulo/FATEC Universidade Federal de São Carlos (UFSCar) Instituto Nacional de Limnología/INALI Catalan Institute for Water Research/ICRA Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Beghelli, Frederico Guilherme de Souza [UNESP] Cetra, Maurício Marchese, Mercedes López-Dovál, Júlio César Rosa, André H. [UNESP] Pompêo, Marcelo L. M. [UNESP] Moschini-Carlos, Viviane [UNESP] |
dc.subject.por.fl_str_mv |
Bio-indicator Biomonitoring Chironomid Metal Oligochaetes Toxicity |
topic |
Bio-indicator Biomonitoring Chironomid Metal Oligochaetes Toxicity |
description |
Benthic macroinvertebrates are organisms that are recognized as water quality bio-indicators. A wide variety of indices and metrics have been shown to respond to a variety of anthropogenic impacts, usually under a general condition of environmental impairment. The absence of a clear distinction in the relations between specific pollutants and biotic variables is very common and can lead to biased interpretation of biomonitoring. The aims of this research were to test taxonomic and non-taxonomic responses to specific environmental conditions instead to general conditions. For this purpose, we estimated the theoretical toxicity by comparing toxicity values published by EPA with metal concentrations in water and sediments. Then we tested the responses of biological variables to toxicity and other environmental conditions using the linear mixed effects models approach. We generated 32 models considering 24 different biological metrics and indices that were grouped in five levels. Taxonomic and abundance metrics were best predictor than functional or tolerance-based indexes. The strongest model was that which considered subfamily taxonomic resolution responding to Al_w and Cr_s. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:21:36Z 2020-12-12T01:21:36Z 2020-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/0001-3765202020180962 Anais da Academia Brasileira de Ciencias, v. 92, n. 2, 2020. 1678-2690 0001-3765 http://hdl.handle.net/11449/198771 10.1590/0001-3765202020180962 2-s2.0-85083827783 |
url |
http://dx.doi.org/10.1590/0001-3765202020180962 http://hdl.handle.net/11449/198771 |
identifier_str_mv |
Anais da Academia Brasileira de Ciencias, v. 92, n. 2, 2020. 1678-2690 0001-3765 10.1590/0001-3765202020180962 2-s2.0-85083827783 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anais da Academia Brasileira de Ciencias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1799965734583926784 |