Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river

Metacommunity theory is a mechanistic framework that explains the interdependence of local factors and regional processes as community drivers. Recent evidence suggests that dispersal mode is a key trait that potentially affects metacommunity dynamics. We analyzed the distribution patterns of benthi...

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Autores: Saigo, Miguel, Marchese Garello, Mercedes Rosa, Montalto, Luciana
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2020
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/149717
Acceso en línea:http://hdl.handle.net/11336/149717
Access Level:acceso abierto
Palabra clave:CHIRONOMIDAE
FLOODPLAIN
MACROINVERTEBRATES
MASS EFFECTS
METACOMMUNITY
OLIGOCHAETA
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
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repository_id_str
spelling Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large riverSaigo, MiguelMarchese Garello, Mercedes RosaMontalto, LucianaCHIRONOMIDAEFLOODPLAINMACROINVERTEBRATESMASS EFFECTSMETACOMMUNITYOLIGOCHAETAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Metacommunity theory is a mechanistic framework that explains the interdependence of local factors and regional processes as community drivers. Recent evidence suggests that dispersal mode is a key trait that potentially affects metacommunity dynamics. We analyzed the distribution patterns of benthic macroinvertebrates with different dispersal modes in the Middle Paraná, a neotropical large river. We assessed the relative importance of local environmental conditions and regional spatial structure as assemblage drivers. Aquatic and aerial dispersers presented Clementsian and Gleasonian structures, respectively. For both groups, local environmental conditions influenced community assembly, and spatial structure (overland distances) also affected the distribution of aerial dispersers. Our study highlights that the role of spatial structure as a driver of benthic metacommunities depends on species’ dispersal modes. Aerial dispersers responded to regional spatial variables and it is likely that these organisms are also influenced by mass effects. Our results are consistent with current ideas of metacommunity dynamics in large rivers, where dispersal is not considered to limit the distribution of benthic organisms.Fil: Saigo, Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Marchese Garello, Mercedes Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaFil: Montalto, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; ArgentinaE Schweizerbartsche Verlags2020-04-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/149717Saigo, Miguel; Marchese Garello, Mercedes Rosa; Montalto, Luciana; Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river; E Schweizerbartsche Verlags; Fundamental and Applied Limnology; 193; 3; 21-4-2020; 275-2831863-9135CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1127/fal/2020/1236info:eu-repo/semantics/altIdentifier/url/https://www.schweizerbart.de/papers/fal/detail/193/93258/Dispersal_traits_as_benthic_invertebrate_assemblage_drivers_in_a_neotropical_large_riverinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:57:09Zoai:ri.conicet.gov.ar:11336/149717instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 13:57:09.473CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
title Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
spellingShingle Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
Saigo, Miguel
CHIRONOMIDAE
FLOODPLAIN
MACROINVERTEBRATES
MASS EFFECTS
METACOMMUNITY
OLIGOCHAETA
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
title_short Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
title_full Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
title_fullStr Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
title_full_unstemmed Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
title_sort Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river
dc.creator.none.fl_str_mv Saigo, Miguel
Marchese Garello, Mercedes Rosa
Montalto, Luciana
author Saigo, Miguel
author_facet Saigo, Miguel
Marchese Garello, Mercedes Rosa
Montalto, Luciana
author_role author
author2 Marchese Garello, Mercedes Rosa
Montalto, Luciana
author2_role author
author
dc.subject.none.fl_str_mv CHIRONOMIDAE
FLOODPLAIN
MACROINVERTEBRATES
MASS EFFECTS
METACOMMUNITY
OLIGOCHAETA
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic CHIRONOMIDAE
FLOODPLAIN
MACROINVERTEBRATES
MASS EFFECTS
METACOMMUNITY
OLIGOCHAETA
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
description Metacommunity theory is a mechanistic framework that explains the interdependence of local factors and regional processes as community drivers. Recent evidence suggests that dispersal mode is a key trait that potentially affects metacommunity dynamics. We analyzed the distribution patterns of benthic macroinvertebrates with different dispersal modes in the Middle Paraná, a neotropical large river. We assessed the relative importance of local environmental conditions and regional spatial structure as assemblage drivers. Aquatic and aerial dispersers presented Clementsian and Gleasonian structures, respectively. For both groups, local environmental conditions influenced community assembly, and spatial structure (overland distances) also affected the distribution of aerial dispersers. Our study highlights that the role of spatial structure as a driver of benthic metacommunities depends on species’ dispersal modes. Aerial dispersers responded to regional spatial variables and it is likely that these organisms are also influenced by mass effects. Our results are consistent with current ideas of metacommunity dynamics in large rivers, where dispersal is not considered to limit the distribution of benthic organisms.
publishDate 2020
dc.date.none.fl_str_mv 2020-04-21
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/149717
Saigo, Miguel; Marchese Garello, Mercedes Rosa; Montalto, Luciana; Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river; E Schweizerbartsche Verlags; Fundamental and Applied Limnology; 193; 3; 21-4-2020; 275-283
1863-9135
CONICET Digital
CONICET
url http://hdl.handle.net/11336/149717
identifier_str_mv Saigo, Miguel; Marchese Garello, Mercedes Rosa; Montalto, Luciana; Dispersal traits as benthic invertebrate assemblage drivers in a neotropical large river; E Schweizerbartsche Verlags; Fundamental and Applied Limnology; 193; 3; 21-4-2020; 275-283
1863-9135
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1127/fal/2020/1236
info:eu-repo/semantics/altIdentifier/url/https://www.schweizerbart.de/papers/fal/detail/193/93258/Dispersal_traits_as_benthic_invertebrate_assemblage_drivers_in_a_neotropical_large_river
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv E Schweizerbartsche Verlags
publisher.none.fl_str_mv E Schweizerbartsche Verlags
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 15,228081

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