Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina)
- Autores
- Rodríguez, Patricia; Tell, Guillermo; Pizarro, Haydee Norma
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We analyzed the algal composition (including Cyanobacteria) of epiphyton on macrophytes and the environmental data from five water bodies of a wetland from the Natural Reserve Otamendi (NRO) located in the Paraná River Basin, South America, during one year. Also, we described the diversity patterns (α, β, and γ diversity) of the epiphyton in the wetland. We selected two different macrophytes: the emergent rush Schoenoplectus californicus and the free-floating liverwort Ricciocarpus natans. We found 105 epiphytic taxa, of which 48% were represented by Bacillariophyceae, 22% were Cyanobacteria, 18% were Chlorophyta, and the rest (12%) belonged to Euglenophyta, Xanthophyceae, Synurophyceae and Cryptophyta. The structure of the epiphytic assemblage changed in relation to water level fluctuations, showing a major proportion of planktonic, metaphytic, and ticoplanktonic components during high water phases. The overall low algal richness may be related to the low light penetration in this humic wetland. The geographical pattern in taxa turnover was explained by the combination of metapopulation dynamics (dispersal distance) and continuum theories (infrequent connectivity followed by spatial differences associated in geographic habitat differences). Water level fluctuations affected the epiphytes on S. californicus, while temperature and light penetration influenced the epiphytes on R. natans.
Fil: Rodríguez, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina
Fil: Tell, Guillermo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina
Fil: Pizarro, Haydee Norma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Diversity Patterns
Epiphyton
Ricciocarpus Natans
Schoenoplectus Californicus
Wetlands - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/68668
Ver los metadatos del registro completo
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Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina)Rodríguez, PatriciaTell, GuillermoPizarro, Haydee NormaDiversity PatternsEpiphytonRicciocarpus NatansSchoenoplectus CalifornicusWetlandshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We analyzed the algal composition (including Cyanobacteria) of epiphyton on macrophytes and the environmental data from five water bodies of a wetland from the Natural Reserve Otamendi (NRO) located in the Paraná River Basin, South America, during one year. Also, we described the diversity patterns (α, β, and γ diversity) of the epiphyton in the wetland. We selected two different macrophytes: the emergent rush Schoenoplectus californicus and the free-floating liverwort Ricciocarpus natans. We found 105 epiphytic taxa, of which 48% were represented by Bacillariophyceae, 22% were Cyanobacteria, 18% were Chlorophyta, and the rest (12%) belonged to Euglenophyta, Xanthophyceae, Synurophyceae and Cryptophyta. The structure of the epiphytic assemblage changed in relation to water level fluctuations, showing a major proportion of planktonic, metaphytic, and ticoplanktonic components during high water phases. The overall low algal richness may be related to the low light penetration in this humic wetland. The geographical pattern in taxa turnover was explained by the combination of metapopulation dynamics (dispersal distance) and continuum theories (infrequent connectivity followed by spatial differences associated in geographic habitat differences). Water level fluctuations affected the epiphytes on S. californicus, while temperature and light penetration influenced the epiphytes on R. natans.Fil: Rodríguez, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; ArgentinaFil: Tell, Guillermo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; ArgentinaFil: Pizarro, Haydee Norma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68668Rodríguez, Patricia; Tell, Guillermo; Pizarro, Haydee Norma; Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina); Springer; Wetlands; 31; 1; 2-2011; 53-630277-5212CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s13157-010-0128-5info:eu-repo/semantics/altIdentifier/doi/10.1007/s13157-010-0128-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:07Zoai:ri.conicet.gov.ar:11336/68668instacron: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:34982025-09-03 09:48:07.946CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
title |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
spellingShingle |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) Rodríguez, Patricia Diversity Patterns Epiphyton Ricciocarpus Natans Schoenoplectus Californicus Wetlands |
title_short |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
title_full |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
title_fullStr |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
title_full_unstemmed |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
title_sort |
Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina) |
dc.creator.none.fl_str_mv |
Rodríguez, Patricia Tell, Guillermo Pizarro, Haydee Norma |
author |
Rodríguez, Patricia |
author_facet |
Rodríguez, Patricia Tell, Guillermo Pizarro, Haydee Norma |
author_role |
author |
author2 |
Tell, Guillermo Pizarro, Haydee Norma |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Diversity Patterns Epiphyton Ricciocarpus Natans Schoenoplectus Californicus Wetlands |
topic |
Diversity Patterns Epiphyton Ricciocarpus Natans Schoenoplectus Californicus Wetlands |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We analyzed the algal composition (including Cyanobacteria) of epiphyton on macrophytes and the environmental data from five water bodies of a wetland from the Natural Reserve Otamendi (NRO) located in the Paraná River Basin, South America, during one year. Also, we described the diversity patterns (α, β, and γ diversity) of the epiphyton in the wetland. We selected two different macrophytes: the emergent rush Schoenoplectus californicus and the free-floating liverwort Ricciocarpus natans. We found 105 epiphytic taxa, of which 48% were represented by Bacillariophyceae, 22% were Cyanobacteria, 18% were Chlorophyta, and the rest (12%) belonged to Euglenophyta, Xanthophyceae, Synurophyceae and Cryptophyta. The structure of the epiphytic assemblage changed in relation to water level fluctuations, showing a major proportion of planktonic, metaphytic, and ticoplanktonic components during high water phases. The overall low algal richness may be related to the low light penetration in this humic wetland. The geographical pattern in taxa turnover was explained by the combination of metapopulation dynamics (dispersal distance) and continuum theories (infrequent connectivity followed by spatial differences associated in geographic habitat differences). Water level fluctuations affected the epiphytes on S. californicus, while temperature and light penetration influenced the epiphytes on R. natans. Fil: Rodríguez, Patricia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina Fil: Tell, Guillermo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina Fil: Pizarro, Haydee Norma. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Limnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
We analyzed the algal composition (including Cyanobacteria) of epiphyton on macrophytes and the environmental data from five water bodies of a wetland from the Natural Reserve Otamendi (NRO) located in the Paraná River Basin, South America, during one year. Also, we described the diversity patterns (α, β, and γ diversity) of the epiphyton in the wetland. We selected two different macrophytes: the emergent rush Schoenoplectus californicus and the free-floating liverwort Ricciocarpus natans. We found 105 epiphytic taxa, of which 48% were represented by Bacillariophyceae, 22% were Cyanobacteria, 18% were Chlorophyta, and the rest (12%) belonged to Euglenophyta, Xanthophyceae, Synurophyceae and Cryptophyta. The structure of the epiphytic assemblage changed in relation to water level fluctuations, showing a major proportion of planktonic, metaphytic, and ticoplanktonic components during high water phases. The overall low algal richness may be related to the low light penetration in this humic wetland. The geographical pattern in taxa turnover was explained by the combination of metapopulation dynamics (dispersal distance) and continuum theories (infrequent connectivity followed by spatial differences associated in geographic habitat differences). Water level fluctuations affected the epiphytes on S. californicus, while temperature and light penetration influenced the epiphytes on R. natans. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02 |
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/11336/68668 Rodríguez, Patricia; Tell, Guillermo; Pizarro, Haydee Norma; Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina); Springer; Wetlands; 31; 1; 2-2011; 53-63 0277-5212 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/68668 |
identifier_str_mv |
Rodríguez, Patricia; Tell, Guillermo; Pizarro, Haydee Norma; Epiphytic algal biodiversity in humic shallow lakes from the lower Paraná River Basin (Argentina); Springer; Wetlands; 31; 1; 2-2011; 53-63 0277-5212 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s13157-010-0128-5 info:eu-repo/semantics/altIdentifier/doi/10.1007/s13157-010-0128-5 |
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 |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
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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1842268904543485952 |
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13.13397 |