Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/28964 |
Resumo: | Functional diversity takes into account the differences in ecological functions that organisms perform in a community, and these can influence its structural stability. In this context, anthropic pressures significantly affect the ecosystem functions performed by organisms. In this sense, it was hypothesized that anthropic impacts directly and negatively influence the functional structure of the aquatic macroinvertebrate community in different stretches of the Uberaba River, which is a tributary of the lower Rio Grande Basin. To evaluate functional diversity, sampling was carried out in four distinct stretches and in different seasonal periods. A Non-Metric Multidimensional Scaling (NMDS) similarity analysis was performed for all sites and periods, based on a functional matrix with forty-three biotic attributes. Based on the NMDS results, niche areas were calculated. Finally, a comparative analysis of the functional parameters: Abundance, Richness, Functional Equitability, Shannon Functional Diversity, Simpson Functional Diversity and Functional Dominance between all sites and all seasonal periods was performed. The results showed that anthropic activities negatively influenced the functional diversity of the aquatic macroinvertebrate community according to its intensity. |
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Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande BasinInfluencia de las actividades antrópicas en la diversidad funcional de los macroinvertebrados acuáticos de la cuenca baja del río GrandeInfluência das atividades antrópicas na diversidade funcional de macroinvertebrados aquáticos na Bacia do Baixo Rio GrandeTeachingFunctional parametersEnvironmental impactHybrid environment. EnseñanzaParámetros funcionalesImpacto medioambientalEntorno híbrido.EnsinoParâmetros funcionaisImpacto ambientalAmbiente híbrido.Functional diversity takes into account the differences in ecological functions that organisms perform in a community, and these can influence its structural stability. In this context, anthropic pressures significantly affect the ecosystem functions performed by organisms. In this sense, it was hypothesized that anthropic impacts directly and negatively influence the functional structure of the aquatic macroinvertebrate community in different stretches of the Uberaba River, which is a tributary of the lower Rio Grande Basin. To evaluate functional diversity, sampling was carried out in four distinct stretches and in different seasonal periods. A Non-Metric Multidimensional Scaling (NMDS) similarity analysis was performed for all sites and periods, based on a functional matrix with forty-three biotic attributes. Based on the NMDS results, niche areas were calculated. Finally, a comparative analysis of the functional parameters: Abundance, Richness, Functional Equitability, Shannon Functional Diversity, Simpson Functional Diversity and Functional Dominance between all sites and all seasonal periods was performed. The results showed that anthropic activities negatively influenced the functional diversity of the aquatic macroinvertebrate community according to its intensity.La diversidad funcional tiene en cuenta las diferencias en las funciones ecológicas que los organismos realizan en una comunidad, y estas pueden influir en su estabilidad estructural. En este contexto, las presiones humanas afectan significativamente las funciones ecosistémicas realizadas por los organismos. En este sentido, se planteó la hipótesis de que los impactos humanos influyen directa y negativamente en la estructura funcional de la comunidad de macroinvertebrados acuáticos en diferentes tramos del río Uberaba, afluente de la cuenca del Baixo Rio Grande. Para evaluar la diversidad funcional se realizaron muestreos en cuatro tramos diferentes y en diferentes periodos estacionales. Se realizó un análisis de similitud, Escala Dimensional No Métrica (NMDS), de todos los puntos y periodos, a partir de una matriz funcional con cuarenta y tres atributos bióticos. Con base en los resultados del NMDS, se calcularon las áreas de los nichos. Finalmente, se realizó un análisis comparativo de los parámetros funcionales: Abundancia, Riqueza, Equidad Funcional, Diversidad Funcional de Shannon, Diversidad Funcional de Simpson y Dominancia Funcional entre todos los puntos y todos los periodos estacionales. A través de los resultados se evidenció que las actividades antrópicas influyeron negativamente en la diversidad funcional de la comunidad de macroinvertebrados acuáticos según su intensidad.A diversidade funcional leva em consideração as diferenças de funções ecológicas que os organismos desempenham em uma comunidade, e estas podem influenciar a sua estabilidade estrutural. Nesse contexto, pressões antrópicas afetam de maneira significativa a funcionalidades ecossistêmicas realizadas pelos organismos. Nesse sentido, foi traçado a hipótese de que os impactos antrópicos influenciam de forma direta e negativa, a estrutura funcional da comunidade de macroinvertebrados aquáticos em diferentes trechos do rio Uberaba, no qual é tributário da Bacia do Baixo Rio Grande. Para avaliar a diversidade funcional, foram realizadas amostragens em quatro trechos distintos e em diferentes períodos sazonais. Foi realizada uma análise de similaridade, Escala Multidimensional Não Métrica (NMDS), de todos os pontos e períodos, a partir de uma matriz funcional com quarenta e três atributos bióticos. Com base nos resultados da NMDS, foram calculadas as áreas dos nichos. Por fim, foi realizado uma análise comparativa dos parâmetros funcionais: Abundância, Riqueza, Equitabilidade Funcional, Diversidade Funcional de Shannon, Diversidade Funcional de Simpson e Dominância Funcional entre todos os pontos e todos os períodos sazonais. Por meio dos resultados, evidenciou-se que as atividades antrópicas influenciaram negativamente a diversidade funcional da comunidade de macroinvertebrados aquáticos conforme a sua intensidade.Research, Society and Development2022-04-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2896410.33448/rsd-v11i6.28964Research, Society and Development; Vol. 11 No. 6; e12011628964Research, Society and Development; Vol. 11 Núm. 6; e12011628964Research, Society and Development; v. 11 n. 6; e120116289642525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/28964/25040Copyright (c) 2022 Paulo Ricardo da Silva Camargo; Fagner de Souza; Ronielson Gaia da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCamargo, Paulo Ricardo da Silva Souza, Fagner de Silva, Ronielson Gaia da 2022-05-13T18:04:10Zoai:ojs.pkp.sfu.ca:article/28964Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:46:11.131743Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin Influencia de las actividades antrópicas en la diversidad funcional de los macroinvertebrados acuáticos de la cuenca baja del río Grande Influência das atividades antrópicas na diversidade funcional de macroinvertebrados aquáticos na Bacia do Baixo Rio Grande |
title |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
spellingShingle |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin Camargo, Paulo Ricardo da Silva Teaching Functional parameters Environmental impact Hybrid environment. Enseñanza Parámetros funcionales Impacto medioambiental Entorno híbrido. Ensino Parâmetros funcionais Impacto ambiental Ambiente híbrido. |
title_short |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
title_full |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
title_fullStr |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
title_full_unstemmed |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
title_sort |
Influence of anthropic activities on the functional diversity of aquatic macroinvertebrates in the Lower Rio Grande Basin |
author |
Camargo, Paulo Ricardo da Silva |
author_facet |
Camargo, Paulo Ricardo da Silva Souza, Fagner de Silva, Ronielson Gaia da |
author_role |
author |
author2 |
Souza, Fagner de Silva, Ronielson Gaia da |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Camargo, Paulo Ricardo da Silva Souza, Fagner de Silva, Ronielson Gaia da |
dc.subject.por.fl_str_mv |
Teaching Functional parameters Environmental impact Hybrid environment. Enseñanza Parámetros funcionales Impacto medioambiental Entorno híbrido. Ensino Parâmetros funcionais Impacto ambiental Ambiente híbrido. |
topic |
Teaching Functional parameters Environmental impact Hybrid environment. Enseñanza Parámetros funcionales Impacto medioambiental Entorno híbrido. Ensino Parâmetros funcionais Impacto ambiental Ambiente híbrido. |
description |
Functional diversity takes into account the differences in ecological functions that organisms perform in a community, and these can influence its structural stability. In this context, anthropic pressures significantly affect the ecosystem functions performed by organisms. In this sense, it was hypothesized that anthropic impacts directly and negatively influence the functional structure of the aquatic macroinvertebrate community in different stretches of the Uberaba River, which is a tributary of the lower Rio Grande Basin. To evaluate functional diversity, sampling was carried out in four distinct stretches and in different seasonal periods. A Non-Metric Multidimensional Scaling (NMDS) similarity analysis was performed for all sites and periods, based on a functional matrix with forty-three biotic attributes. Based on the NMDS results, niche areas were calculated. Finally, a comparative analysis of the functional parameters: Abundance, Richness, Functional Equitability, Shannon Functional Diversity, Simpson Functional Diversity and Functional Dominance between all sites and all seasonal periods was performed. The results showed that anthropic activities negatively influenced the functional diversity of the aquatic macroinvertebrate community according to its intensity. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/28964 10.33448/rsd-v11i6.28964 |
url |
https://rsdjournal.org/index.php/rsd/article/view/28964 |
identifier_str_mv |
10.33448/rsd-v11i6.28964 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/28964/25040 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Paulo Ricardo da Silva Camargo; Fagner de Souza; Ronielson Gaia da Silva https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Paulo Ricardo da Silva Camargo; Fagner de Souza; Ronielson Gaia da Silva https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 6; e12011628964 Research, Society and Development; Vol. 11 Núm. 6; e12011628964 Research, Society and Development; v. 11 n. 6; e12011628964 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052794749845504 |