Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21738 |
Resumo: | We tested the hypothesis that the contribution of the nestedness component is higher in environments with more similar features (lentic or lotic), whereas the contribution of the turnover component is higher in environments with more dissimilar features (lotic vs. lentic). To this end, we partitioned beta diversity of the Oligochaeta community into 12 environments of the Upper Paraná River floodplain. We recorded 986 individuals of 17 taxa. Through Redundancy Analysis, we observed a differentiation between lentic and lotic habitats both by environmental features as species composition. Our hypothesis was partially supported, because in environments with more similar hydrological characteristics, we observed a greater contribution of the nestedness component only in lentic environments, whereas in lotic environments, the turnover component showed a higher value. Moreover, when analyzed the different environments (lentic vs. lotic), we noticed a very similar contribution of both components. Some species were more frequent, as A. pigueti and P. americana, while others were exclusive to some environments (N. bonettoi and H. aedeochaeta). We evidenced the importance of each component in structuring Oligochaeta community, nonetheless, in a different way between environments with more similar (nestedness to lentic and turnover to lotic) or dissimilar (almost the same contribution of both) features. |
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Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplainturnovernestednesslenticloticrichnessEcologiaWe tested the hypothesis that the contribution of the nestedness component is higher in environments with more similar features (lentic or lotic), whereas the contribution of the turnover component is higher in environments with more dissimilar features (lotic vs. lentic). To this end, we partitioned beta diversity of the Oligochaeta community into 12 environments of the Upper Paraná River floodplain. We recorded 986 individuals of 17 taxa. Through Redundancy Analysis, we observed a differentiation between lentic and lotic habitats both by environmental features as species composition. Our hypothesis was partially supported, because in environments with more similar hydrological characteristics, we observed a greater contribution of the nestedness component only in lentic environments, whereas in lotic environments, the turnover component showed a higher value. Moreover, when analyzed the different environments (lentic vs. lotic), we noticed a very similar contribution of both components. Some species were more frequent, as A. pigueti and P. americana, while others were exclusive to some environments (N. bonettoi and H. aedeochaeta). We evidenced the importance of each component in structuring Oligochaeta community, nonetheless, in a different way between environments with more similar (nestedness to lentic and turnover to lotic) or dissimilar (almost the same contribution of both) features. Universidade Estadual De Maringá2015-03-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2173810.4025/actascibiolsci.v37i1.21738Acta Scientiarum. Biological Sciences; Vol 37 No 1 (2015); 41-49Acta Scientiarum. Biological Sciences; v. 37 n. 1 (2015); 41-491807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21738/pdf_36Petsch, Danielle KatharineRagonha, Flávio HenriqueGimenez, Bárbara Carolina GarciaBarboza, Luís Gabriel AntãoTakeda, Alice Michiyoinfo:eu-repo/semantics/openAccess2015-03-10T09:15:09Zoai:periodicos.uem.br/ojs:article/21738Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2015-03-10T09:15:09Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
title |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
spellingShingle |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain Petsch, Danielle Katharine turnover nestedness lentic lotic richness Ecologia |
title_short |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
title_full |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
title_fullStr |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
title_full_unstemmed |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
title_sort |
Partitioning beta diversity of aquatic Oligochaeta in different environments of a Neotropical floodplain |
author |
Petsch, Danielle Katharine |
author_facet |
Petsch, Danielle Katharine Ragonha, Flávio Henrique Gimenez, Bárbara Carolina Garcia Barboza, Luís Gabriel Antão Takeda, Alice Michiyo |
author_role |
author |
author2 |
Ragonha, Flávio Henrique Gimenez, Bárbara Carolina Garcia Barboza, Luís Gabriel Antão Takeda, Alice Michiyo |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Petsch, Danielle Katharine Ragonha, Flávio Henrique Gimenez, Bárbara Carolina Garcia Barboza, Luís Gabriel Antão Takeda, Alice Michiyo |
dc.subject.por.fl_str_mv |
turnover nestedness lentic lotic richness Ecologia |
topic |
turnover nestedness lentic lotic richness Ecologia |
description |
We tested the hypothesis that the contribution of the nestedness component is higher in environments with more similar features (lentic or lotic), whereas the contribution of the turnover component is higher in environments with more dissimilar features (lotic vs. lentic). To this end, we partitioned beta diversity of the Oligochaeta community into 12 environments of the Upper Paraná River floodplain. We recorded 986 individuals of 17 taxa. Through Redundancy Analysis, we observed a differentiation between lentic and lotic habitats both by environmental features as species composition. Our hypothesis was partially supported, because in environments with more similar hydrological characteristics, we observed a greater contribution of the nestedness component only in lentic environments, whereas in lotic environments, the turnover component showed a higher value. Moreover, when analyzed the different environments (lentic vs. lotic), we noticed a very similar contribution of both components. Some species were more frequent, as A. pigueti and P. americana, while others were exclusive to some environments (N. bonettoi and H. aedeochaeta). We evidenced the importance of each component in structuring Oligochaeta community, nonetheless, in a different way between environments with more similar (nestedness to lentic and turnover to lotic) or dissimilar (almost the same contribution of both) features. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-03-10 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21738 10.4025/actascibiolsci.v37i1.21738 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21738 |
identifier_str_mv |
10.4025/actascibiolsci.v37i1.21738 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/21738/pdf_36 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 37 No 1 (2015); 41-49 Acta Scientiarum. Biological Sciences; v. 37 n. 1 (2015); 41-49 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
_version_ |
1799317395984089088 |