The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Universitário da Ânima (RUNA) |
Texto Completo: | https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.2721 https://repositorio.animaeducacao.com.br/handle/ANIMA/2658 |
Resumo: | Environmental filtering is a major mechanism structuring ecological communities. However, it is still not clear how different abiotic drivers composing the environmental filter interact with each other to determine local species assemblage and create spatial patterns in species distribution. Here, we evaluated the effects of two strong and uncorrelated environmental variables (salinity and sediment properties) on the b-diversity of an estuarine macrobenthic community while accounting for spatial effects. Our results show that the benthic community composition has a strong spatial structure along the estuary, which can be greatly explained by salinity and sediment variation. Salinity is most associated with species replacement (turnover), whereas sediment is more important for species loss (nestedness). However, the effects of sediment variation on nestedness are mainly detected at a smaller spatial scale (estuarine sectors), whereas the effects of salinity on species turnover are stronger as spatial scale increases (entire estuary). Our findings suggest that environmental filters can drive both turnover and nestedness components of b-diversity, but that their relative importance depends on the spatial scale of investigation. Although abiotic drivers associated with detrimental effects (sediment) usually result in nestedness, larger spatial scales encompass abiotic drivers associated with different suitable conditions (salinity), increasing the relative importance of the replacement component of species b-diversity. |
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The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic communityAbiotic filterBeta-diversityBrackish waterCoastal lagoonCommunityMacrofaunaLagunaEnvironmental filtering is a major mechanism structuring ecological communities. However, it is still not clear how different abiotic drivers composing the environmental filter interact with each other to determine local species assemblage and create spatial patterns in species distribution. Here, we evaluated the effects of two strong and uncorrelated environmental variables (salinity and sediment properties) on the b-diversity of an estuarine macrobenthic community while accounting for spatial effects. Our results show that the benthic community composition has a strong spatial structure along the estuary, which can be greatly explained by salinity and sediment variation. Salinity is most associated with species replacement (turnover), whereas sediment is more important for species loss (nestedness). However, the effects of sediment variation on nestedness are mainly detected at a smaller spatial scale (estuarine sectors), whereas the effects of salinity on species turnover are stronger as spatial scale increases (entire estuary). Our findings suggest that environmental filters can drive both turnover and nestedness components of b-diversity, but that their relative importance depends on the spatial scale of investigation. Although abiotic drivers associated with detrimental effects (sediment) usually result in nestedness, larger spatial scales encompass abiotic drivers associated with different suitable conditions (salinity), increasing the relative importance of the replacement component of species b-diversity.Artigo 170 CNPq2019-12-19T15:32:57Z2020-11-26T17:39:05Z2019-12-19T15:32:57Z2020-11-26T17:39:05Z2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlee02721; p.1 - 9application/pdfmarço1939-917077https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.2721https://repositorio.animaeducacao.com.br/handle/ANIMA/2658100Nova IorqueAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessNetto, Sergio AntônioMenegotto, AndreDambros, Cristian Dambrosengreponame:Repositório Universitário da Ânima (RUNA)instname:Ânima Educaçãoinstacron:Ânima2021-08-11T16:37:08Zoai:repositorio.animaeducacao.com.br:ANIMA/2658Repositório InstitucionalPRIhttps://repositorio.animaeducacao.com.br/oai/requestcontato@animaeducacao.com.bropendoar:2021-08-11T16:37:08Repositório Universitário da Ânima (RUNA) - Ânima Educaçãofalse |
dc.title.none.fl_str_mv |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
title |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
spellingShingle |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community Netto, Sergio Antônio Abiotic filter Beta-diversity Brackish water Coastal lagoon Community Macrofauna Laguna |
title_short |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
title_full |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
title_fullStr |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
title_full_unstemmed |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
title_sort |
The scale-dependent effect of environmental filters on species turnover and nestedness in an estuarine benthic community |
author |
Netto, Sergio Antônio |
author_facet |
Netto, Sergio Antônio Menegotto, Andre Dambros, Cristian Dambros |
author_role |
author |
author2 |
Menegotto, Andre Dambros, Cristian Dambros |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Netto, Sergio Antônio Menegotto, Andre Dambros, Cristian Dambros |
dc.subject.por.fl_str_mv |
Abiotic filter Beta-diversity Brackish water Coastal lagoon Community Macrofauna Laguna |
topic |
Abiotic filter Beta-diversity Brackish water Coastal lagoon Community Macrofauna Laguna |
description |
Environmental filtering is a major mechanism structuring ecological communities. However, it is still not clear how different abiotic drivers composing the environmental filter interact with each other to determine local species assemblage and create spatial patterns in species distribution. Here, we evaluated the effects of two strong and uncorrelated environmental variables (salinity and sediment properties) on the b-diversity of an estuarine macrobenthic community while accounting for spatial effects. Our results show that the benthic community composition has a strong spatial structure along the estuary, which can be greatly explained by salinity and sediment variation. Salinity is most associated with species replacement (turnover), whereas sediment is more important for species loss (nestedness). However, the effects of sediment variation on nestedness are mainly detected at a smaller spatial scale (estuarine sectors), whereas the effects of salinity on species turnover are stronger as spatial scale increases (entire estuary). Our findings suggest that environmental filters can drive both turnover and nestedness components of b-diversity, but that their relative importance depends on the spatial scale of investigation. Although abiotic drivers associated with detrimental effects (sediment) usually result in nestedness, larger spatial scales encompass abiotic drivers associated with different suitable conditions (salinity), increasing the relative importance of the replacement component of species b-diversity. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-12-19T15:32:57Z 2019-12-19T15:32:57Z 2019 2020-11-26T17:39:05Z 2020-11-26T17:39:05Z |
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 |
março 1939-9170 7 7 https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.2721 https://repositorio.animaeducacao.com.br/handle/ANIMA/2658 |
identifier_str_mv |
março 1939-9170 7 |
url |
https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecy.2721 https://repositorio.animaeducacao.com.br/handle/ANIMA/2658 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
100 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
e02721; p.1 - 9 application/pdf |
dc.coverage.none.fl_str_mv |
Nova Iorque |
dc.source.none.fl_str_mv |
reponame:Repositório Universitário da Ânima (RUNA) instname:Ânima Educação instacron:Ânima |
instname_str |
Ânima Educação |
instacron_str |
Ânima |
institution |
Ânima |
reponame_str |
Repositório Universitário da Ânima (RUNA) |
collection |
Repositório Universitário da Ânima (RUNA) |
repository.name.fl_str_mv |
Repositório Universitário da Ânima (RUNA) - Ânima Educação |
repository.mail.fl_str_mv |
contato@animaeducacao.com.br |
_version_ |
1767415795435962368 |