Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents?
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.ecolind.2016.06.028 http://hdl.handle.net/11449/173140 |
Resumo: | Some species of copepods are sensitive to water quality oscillations from natural or anthropogenic causes. Information on basic ecological attributes such as abundance can be helpful in the context of hydric resources monitoring. Our study analyzed if the abundance of 22 copepod species of the second largest basin of South America was more associated with variables oscillating by natural or anthropic causes, contrasting among oligotrophic, mesotrophic, and eutrophic reservoirs. Our aim was to identify and understand the abundance of species with potential to monitor water quality in large scale assessments. Potential bioindicators would have different abundances in eutrophic, mesotrophic and oligotrophic sites and would not oscillate according to natural characteristics of reservoirs (water temperature, air temperature, and depth). Two species were sensitive to eutrophication and were not related to natural characteristics of reservoirs, that is, they were suitable for biomonitoring the La Plata Basin. Thermocyclops minutus negatively responded to eutrophication, while Acanthocyclops robustus responded positively. Additional exploratory analyses identified that Copepod abundance was related to total phosphorus, chlorophyll-a concentration, water transparency, total suspended matter, and depth. Metacyclops mendocinus, Acanthocyclops robustus, Mesocyclops meridianus, Mesocyclops ogunnus, and Thermocyclops decipiens were abundant in eutrophic reservoirs, and Thermocyclops minutus, and Thermocyclops inversus were associated with higher water transparency, typically oligo/mesotrophic reservoirs. Overall, we found that cyclopoids are highly affected by eutrophication, and species abundance could be used to monitor reservoirs and anticipate potential impacts on water quality in large-scale biomonitoring schemes. |
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Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents?BioindicatorsBiomonitoringLarge scale assessmentReservoirsWater qualityZooplanktonSome species of copepods are sensitive to water quality oscillations from natural or anthropogenic causes. Information on basic ecological attributes such as abundance can be helpful in the context of hydric resources monitoring. Our study analyzed if the abundance of 22 copepod species of the second largest basin of South America was more associated with variables oscillating by natural or anthropic causes, contrasting among oligotrophic, mesotrophic, and eutrophic reservoirs. Our aim was to identify and understand the abundance of species with potential to monitor water quality in large scale assessments. Potential bioindicators would have different abundances in eutrophic, mesotrophic and oligotrophic sites and would not oscillate according to natural characteristics of reservoirs (water temperature, air temperature, and depth). Two species were sensitive to eutrophication and were not related to natural characteristics of reservoirs, that is, they were suitable for biomonitoring the La Plata Basin. Thermocyclops minutus negatively responded to eutrophication, while Acanthocyclops robustus responded positively. Additional exploratory analyses identified that Copepod abundance was related to total phosphorus, chlorophyll-a concentration, water transparency, total suspended matter, and depth. Metacyclops mendocinus, Acanthocyclops robustus, Mesocyclops meridianus, Mesocyclops ogunnus, and Thermocyclops decipiens were abundant in eutrophic reservoirs, and Thermocyclops minutus, and Thermocyclops inversus were associated with higher water transparency, typically oligo/mesotrophic reservoirs. Overall, we found that cyclopoids are highly affected by eutrophication, and species abundance could be used to monitor reservoirs and anticipate potential impacts on water quality in large-scale biomonitoring schemes.Centro de Ciências da Natureza Universidade Federal de São Carlos Campus Lagoa Do SinoPrograma de Pós-Graduação em Ecologia e Recursos Naturais Universidade Federal de São CarlosLaboratório de Meiofauna Universidade de São Paulo USP IB Departamento de ZoologiaUniversidade Estadual Paulista UNESP IB Departamento de Zoologia, Distrito de Rubião Jr.Universidade Estadual Paulista UNESP IB Departamento de Zoologia, Distrito de Rubião Jr.Universidade Federal de São Carlos (UFSCar)Universidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Perbiche-Neves, GilmarSaito, Victor S.Previattelli, DanielDa Rocha, Carlos E.F.Nogueira, Marcos G. [UNESP]2018-12-11T17:03:49Z2018-12-11T17:03:49Z2016-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article340-347application/pdfhttp://dx.doi.org/10.1016/j.ecolind.2016.06.028Ecological Indicators, v. 70, p. 340-347.1470-160Xhttp://hdl.handle.net/11449/17314010.1016/j.ecolind.2016.06.0282-s2.0-849764279072-s2.0-84976427907.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengEcological Indicatorsinfo:eu-repo/semantics/openAccess2023-12-15T06:16:54Zoai:repositorio.unesp.br:11449/173140Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-15T06:16:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
title |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
spellingShingle |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? Perbiche-Neves, Gilmar Bioindicators Biomonitoring Large scale assessment Reservoirs Water quality Zooplankton |
title_short |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
title_full |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
title_fullStr |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
title_full_unstemmed |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
title_sort |
Cyclopoid copepods as bioindicators of eutrophication in reservoirs: Do patterns hold for large spatial extents? |
author |
Perbiche-Neves, Gilmar |
author_facet |
Perbiche-Neves, Gilmar Saito, Victor S. Previattelli, Daniel Da Rocha, Carlos E.F. Nogueira, Marcos G. [UNESP] |
author_role |
author |
author2 |
Saito, Victor S. Previattelli, Daniel Da Rocha, Carlos E.F. Nogueira, Marcos G. [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Perbiche-Neves, Gilmar Saito, Victor S. Previattelli, Daniel Da Rocha, Carlos E.F. Nogueira, Marcos G. [UNESP] |
dc.subject.por.fl_str_mv |
Bioindicators Biomonitoring Large scale assessment Reservoirs Water quality Zooplankton |
topic |
Bioindicators Biomonitoring Large scale assessment Reservoirs Water quality Zooplankton |
description |
Some species of copepods are sensitive to water quality oscillations from natural or anthropogenic causes. Information on basic ecological attributes such as abundance can be helpful in the context of hydric resources monitoring. Our study analyzed if the abundance of 22 copepod species of the second largest basin of South America was more associated with variables oscillating by natural or anthropic causes, contrasting among oligotrophic, mesotrophic, and eutrophic reservoirs. Our aim was to identify and understand the abundance of species with potential to monitor water quality in large scale assessments. Potential bioindicators would have different abundances in eutrophic, mesotrophic and oligotrophic sites and would not oscillate according to natural characteristics of reservoirs (water temperature, air temperature, and depth). Two species were sensitive to eutrophication and were not related to natural characteristics of reservoirs, that is, they were suitable for biomonitoring the La Plata Basin. Thermocyclops minutus negatively responded to eutrophication, while Acanthocyclops robustus responded positively. Additional exploratory analyses identified that Copepod abundance was related to total phosphorus, chlorophyll-a concentration, water transparency, total suspended matter, and depth. Metacyclops mendocinus, Acanthocyclops robustus, Mesocyclops meridianus, Mesocyclops ogunnus, and Thermocyclops decipiens were abundant in eutrophic reservoirs, and Thermocyclops minutus, and Thermocyclops inversus were associated with higher water transparency, typically oligo/mesotrophic reservoirs. Overall, we found that cyclopoids are highly affected by eutrophication, and species abundance could be used to monitor reservoirs and anticipate potential impacts on water quality in large-scale biomonitoring schemes. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-01 2018-12-11T17:03:49Z 2018-12-11T17:03:49Z |
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/10.1016/j.ecolind.2016.06.028 Ecological Indicators, v. 70, p. 340-347. 1470-160X http://hdl.handle.net/11449/173140 10.1016/j.ecolind.2016.06.028 2-s2.0-84976427907 2-s2.0-84976427907.pdf |
url |
http://dx.doi.org/10.1016/j.ecolind.2016.06.028 http://hdl.handle.net/11449/173140 |
identifier_str_mv |
Ecological Indicators, v. 70, p. 340-347. 1470-160X 10.1016/j.ecolind.2016.06.028 2-s2.0-84976427907 2-s2.0-84976427907.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ecological Indicators |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
340-347 application/pdf |
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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1792962085346344960 |