Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/1918 |
Resumo: | The main objective of this study was to evaluate the influence of vegetated beds on macrofauna community structure of the estuarine soft bottoms of the Patos Lagoon, southern Brazil. Comparative analyses were made by faunal samples collected inside and outside in two kinds of vegetated beds: a sea grass meadows during the summer period and, an algal mats at winter one. The presence of theses vegetated beds had essentially favoring highest densities of epifaunal organisms by increase of substratum for fixation and feeding, which could to result at decrease of evenness and, consequently, of the diversity of macrofauna inside these beds such as registered at summer survey. Differences in the both evenness and diversity at winter survey as well in the composition and number of species at both times were not observed among habitats. These results indicate that the increase at structural complexity of habitat promoted by presence of vegetated beds not necessarily favoring the increase of the macrofauna diversity of the estuarine region of the Patos Lagoon. |
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Rosa, Leonardo Cruz daBemvenuti, Carlos Emílio2012-03-17T03:53:58Z2012-03-17T03:53:58Z2007ROSA, Leonardo Cruz da; BEMVENUTI, Carlos Emílio. Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos. Brazilian Journal of Aquatic Science and Technology, v. 11, n.1, p. 51-56, 2007. Disponível em:<http://www6.univali.br/seer/index.php/bjast/article/view/566/478>. Acesso em: 12 jan. 2012.1808-7035http://repositorio.furg.br/handle/1/1918The main objective of this study was to evaluate the influence of vegetated beds on macrofauna community structure of the estuarine soft bottoms of the Patos Lagoon, southern Brazil. Comparative analyses were made by faunal samples collected inside and outside in two kinds of vegetated beds: a sea grass meadows during the summer period and, an algal mats at winter one. The presence of theses vegetated beds had essentially favoring highest densities of epifaunal organisms by increase of substratum for fixation and feeding, which could to result at decrease of evenness and, consequently, of the diversity of macrofauna inside these beds such as registered at summer survey. Differences in the both evenness and diversity at winter survey as well in the composition and number of species at both times were not observed among habitats. These results indicate that the increase at structural complexity of habitat promoted by presence of vegetated beds not necessarily favoring the increase of the macrofauna diversity of the estuarine region of the Patos Lagoon.porMacrofauna structureSeagrass meadowsAlgal matsHabitat complexitySoft-bottomsPatos LagoonEstuarySeria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patosWould be the benthic macrofauna of the soft-bottoms influenced by increase in the habitat structural complexity? The Patos Lagoon estuary as a case studyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINALseria a macrofauna bentônica de fundos.pdfseria a macrofauna bentônica de fundos.pdfapplication/pdf203100https://repositorio.furg.br/bitstream/1/1918/1/seria%20a%20macrofauna%20bent%c3%b4nica%20de%20fundos.pdf46436de42017b9f35912280aa802142dMD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81724https://repositorio.furg.br/bitstream/1/1918/2/license.txt5b92b9704b4f13242d70e45ddef35a68MD52open access1/19182012-03-17 00:53:58.689open accessoai:repositorio.furg.br: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Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2012-03-17T03:53:58Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.pt_BR.fl_str_mv |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
dc.title.alternative.pt_BR.fl_str_mv |
Would be the benthic macrofauna of the soft-bottoms influenced by increase in the habitat structural complexity? The Patos Lagoon estuary as a case study |
title |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
spellingShingle |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos Rosa, Leonardo Cruz da Macrofauna structure Seagrass meadows Algal mats Habitat complexity Soft-bottoms Patos Lagoon Estuary |
title_short |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
title_full |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
title_fullStr |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
title_full_unstemmed |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
title_sort |
Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos |
author |
Rosa, Leonardo Cruz da |
author_facet |
Rosa, Leonardo Cruz da Bemvenuti, Carlos Emílio |
author_role |
author |
author2 |
Bemvenuti, Carlos Emílio |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Rosa, Leonardo Cruz da Bemvenuti, Carlos Emílio |
dc.subject.por.fl_str_mv |
Macrofauna structure Seagrass meadows Algal mats Habitat complexity Soft-bottoms Patos Lagoon Estuary |
topic |
Macrofauna structure Seagrass meadows Algal mats Habitat complexity Soft-bottoms Patos Lagoon Estuary |
description |
The main objective of this study was to evaluate the influence of vegetated beds on macrofauna community structure of the estuarine soft bottoms of the Patos Lagoon, southern Brazil. Comparative analyses were made by faunal samples collected inside and outside in two kinds of vegetated beds: a sea grass meadows during the summer period and, an algal mats at winter one. The presence of theses vegetated beds had essentially favoring highest densities of epifaunal organisms by increase of substratum for fixation and feeding, which could to result at decrease of evenness and, consequently, of the diversity of macrofauna inside these beds such as registered at summer survey. Differences in the both evenness and diversity at winter survey as well in the composition and number of species at both times were not observed among habitats. These results indicate that the increase at structural complexity of habitat promoted by presence of vegetated beds not necessarily favoring the increase of the macrofauna diversity of the estuarine region of the Patos Lagoon. |
publishDate |
2007 |
dc.date.issued.fl_str_mv |
2007 |
dc.date.accessioned.fl_str_mv |
2012-03-17T03:53:58Z |
dc.date.available.fl_str_mv |
2012-03-17T03:53:58Z |
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.citation.fl_str_mv |
ROSA, Leonardo Cruz da; BEMVENUTI, Carlos Emílio. Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos. Brazilian Journal of Aquatic Science and Technology, v. 11, n.1, p. 51-56, 2007. Disponível em:<http://www6.univali.br/seer/index.php/bjast/article/view/566/478>. Acesso em: 12 jan. 2012. |
dc.identifier.uri.fl_str_mv |
http://repositorio.furg.br/handle/1/1918 |
dc.identifier.issn.none.fl_str_mv |
1808-7035 |
identifier_str_mv |
ROSA, Leonardo Cruz da; BEMVENUTI, Carlos Emílio. Seria a macrofauna bentônica de fundos não consolidados influenciada pelo aumento na complexidade estrutural do habitat ? o caso do estuário da lagoa dos patos. Brazilian Journal of Aquatic Science and Technology, v. 11, n.1, p. 51-56, 2007. Disponível em:<http://www6.univali.br/seer/index.php/bjast/article/view/566/478>. Acesso em: 12 jan. 2012. 1808-7035 |
url |
http://repositorio.furg.br/handle/1/1918 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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reponame:Repositório Institucional da FURG (RI FURG) instname:Universidade Federal do Rio Grande (FURG) instacron:FURG |
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Universidade Federal do Rio Grande (FURG) |
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