Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)

Autores
Kuppers, Gabriela Cristina; Gonzalez Garraza, Gabriela Carolina; Quiroga, María Victoria; Lombardo Berchesi, Ruben Jorge; Marinone, María Cristina; Vinocur, Alicia Liliana; Mataloni, Maria Gabriela
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Peatlands often encompass shallow pools, wherein dystrophic and colored acid waters host a remarkably diverse biota, with ciliates likely playing a key role in their short trophic webs. In the Sphagnum magellanicum-dominated Rancho Hambre peat bog, a 2-year study was conducted in five pools with different morphometric and trophic characteristics, in order to identify main environmental variables driving ciliate species richness, abundance, biomass, and diversity. Overall species richness (125 taxa) was much higher than in northern Hemisphere counterparts. Deep minerotrophic pools hosted the richest communities, showing similar seasonal abundance patterns and the highest species turnover. Although all pools shared the same dominant ciliates, similarity in taxonomic composition among them was generally low (J = 0.22–0.35). Moreover, IndVal analysis showed that rare and occasional species were highly indicative of different pools. Euryoecious, heterotrophic species, occurred in all sites, while mixotrophs were typical from shallow ombrotrophic pools. Rimostrombidium hyalinum was the most indicative species of a deep ombrotrophic pool. A CCA revealed that the abundances of potential ciliate preys, i.e., picophytoplankton, bacterioplankton, and heterotrophic flagellates, were the most significant regulators of abundances of this group. Therefore, ciliate structure and dynamics were influenced by pool morphometry and physical and chemical features, but foremost by interactions with other plankton communities.
Fil: Kuppers, Gabriela Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
Fil: Lombardo Berchesi, Ruben Jorge. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marinone, María Cristina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Vinocur, Alicia Liliana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Planktonic Ciliates
Diversity
Peat Bog Pools
Tierra del Fuego
Indval
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/24609
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)Kuppers, Gabriela CristinaGonzalez Garraza, Gabriela CarolinaQuiroga, María VictoriaLombardo Berchesi, Ruben JorgeMarinone, María CristinaVinocur, Alicia LilianaMataloni, Maria GabrielaPlanktonic CiliatesDiversityPeat Bog PoolsTierra del FuegoIndvalhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Peatlands often encompass shallow pools, wherein dystrophic and colored acid waters host a remarkably diverse biota, with ciliates likely playing a key role in their short trophic webs. In the Sphagnum magellanicum-dominated Rancho Hambre peat bog, a 2-year study was conducted in five pools with different morphometric and trophic characteristics, in order to identify main environmental variables driving ciliate species richness, abundance, biomass, and diversity. Overall species richness (125 taxa) was much higher than in northern Hemisphere counterparts. Deep minerotrophic pools hosted the richest communities, showing similar seasonal abundance patterns and the highest species turnover. Although all pools shared the same dominant ciliates, similarity in taxonomic composition among them was generally low (J = 0.22–0.35). Moreover, IndVal analysis showed that rare and occasional species were highly indicative of different pools. Euryoecious, heterotrophic species, occurred in all sites, while mixotrophs were typical from shallow ombrotrophic pools. Rimostrombidium hyalinum was the most indicative species of a deep ombrotrophic pool. A CCA revealed that the abundances of potential ciliate preys, i.e., picophytoplankton, bacterioplankton, and heterotrophic flagellates, were the most significant regulators of abundances of this group. Therefore, ciliate structure and dynamics were influenced by pool morphometry and physical and chemical features, but foremost by interactions with other plankton communities.Fil: Kuppers, Gabriela Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); ArgentinaFil: Lombardo Berchesi, Ruben Jorge. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Marinone, María Cristina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; ArgentinaFil: Vinocur, Alicia Liliana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; ArgentinaFil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSpringer2016-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24609Kuppers, Gabriela Cristina; Gonzalez Garraza, Gabriela Carolina; Quiroga, María Victoria; Lombardo Berchesi, Ruben Jorge; Marinone, María Cristina; et al.; Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina); Springer; Hydrobiologia; 773; 1; 2-2016; 117-1340018-81581573-5117CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10750-016-2686-xinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10750-016-2686-xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:55Zoai:ri.conicet.gov.ar:11336/24609instacron: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:34982025-09-29 09:33:56.005CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
title Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
spellingShingle Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
Kuppers, Gabriela Cristina
Planktonic Ciliates
Diversity
Peat Bog Pools
Tierra del Fuego
Indval
title_short Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
title_full Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
title_fullStr Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
title_full_unstemmed Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
title_sort Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina)
dc.creator.none.fl_str_mv Kuppers, Gabriela Cristina
Gonzalez Garraza, Gabriela Carolina
Quiroga, María Victoria
Lombardo Berchesi, Ruben Jorge
Marinone, María Cristina
Vinocur, Alicia Liliana
Mataloni, Maria Gabriela
author Kuppers, Gabriela Cristina
author_facet Kuppers, Gabriela Cristina
Gonzalez Garraza, Gabriela Carolina
Quiroga, María Victoria
Lombardo Berchesi, Ruben Jorge
Marinone, María Cristina
Vinocur, Alicia Liliana
Mataloni, Maria Gabriela
author_role author
author2 Gonzalez Garraza, Gabriela Carolina
Quiroga, María Victoria
Lombardo Berchesi, Ruben Jorge
Marinone, María Cristina
Vinocur, Alicia Liliana
Mataloni, Maria Gabriela
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Planktonic Ciliates
Diversity
Peat Bog Pools
Tierra del Fuego
Indval
topic Planktonic Ciliates
Diversity
Peat Bog Pools
Tierra del Fuego
Indval
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Peatlands often encompass shallow pools, wherein dystrophic and colored acid waters host a remarkably diverse biota, with ciliates likely playing a key role in their short trophic webs. In the Sphagnum magellanicum-dominated Rancho Hambre peat bog, a 2-year study was conducted in five pools with different morphometric and trophic characteristics, in order to identify main environmental variables driving ciliate species richness, abundance, biomass, and diversity. Overall species richness (125 taxa) was much higher than in northern Hemisphere counterparts. Deep minerotrophic pools hosted the richest communities, showing similar seasonal abundance patterns and the highest species turnover. Although all pools shared the same dominant ciliates, similarity in taxonomic composition among them was generally low (J = 0.22–0.35). Moreover, IndVal analysis showed that rare and occasional species were highly indicative of different pools. Euryoecious, heterotrophic species, occurred in all sites, while mixotrophs were typical from shallow ombrotrophic pools. Rimostrombidium hyalinum was the most indicative species of a deep ombrotrophic pool. A CCA revealed that the abundances of potential ciliate preys, i.e., picophytoplankton, bacterioplankton, and heterotrophic flagellates, were the most significant regulators of abundances of this group. Therefore, ciliate structure and dynamics were influenced by pool morphometry and physical and chemical features, but foremost by interactions with other plankton communities.
Fil: Kuppers, Gabriela Cristina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gonzalez Garraza, Gabriela Carolina. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Quiroga, María Victoria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús). Universidad Nacional de San Martín. Instituto de Investigaciones Biotecnológicas. Instituto de Investigaciones Biotecnológicas "Dr. Raúl Alfonsín" (sede Chascomús); Argentina
Fil: Lombardo Berchesi, Ruben Jorge. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marinone, María Cristina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental; Argentina
Fil: Vinocur, Alicia Liliana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina
Fil: Mataloni, Maria Gabriela. Universidad Nacional de San Martín. Instituto de Investigación e Ingeniería Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Peatlands often encompass shallow pools, wherein dystrophic and colored acid waters host a remarkably diverse biota, with ciliates likely playing a key role in their short trophic webs. In the Sphagnum magellanicum-dominated Rancho Hambre peat bog, a 2-year study was conducted in five pools with different morphometric and trophic characteristics, in order to identify main environmental variables driving ciliate species richness, abundance, biomass, and diversity. Overall species richness (125 taxa) was much higher than in northern Hemisphere counterparts. Deep minerotrophic pools hosted the richest communities, showing similar seasonal abundance patterns and the highest species turnover. Although all pools shared the same dominant ciliates, similarity in taxonomic composition among them was generally low (J = 0.22–0.35). Moreover, IndVal analysis showed that rare and occasional species were highly indicative of different pools. Euryoecious, heterotrophic species, occurred in all sites, while mixotrophs were typical from shallow ombrotrophic pools. Rimostrombidium hyalinum was the most indicative species of a deep ombrotrophic pool. A CCA revealed that the abundances of potential ciliate preys, i.e., picophytoplankton, bacterioplankton, and heterotrophic flagellates, were the most significant regulators of abundances of this group. Therefore, ciliate structure and dynamics were influenced by pool morphometry and physical and chemical features, but foremost by interactions with other plankton communities.
publishDate 2016
dc.date.none.fl_str_mv 2016-02
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/11336/24609
Kuppers, Gabriela Cristina; Gonzalez Garraza, Gabriela Carolina; Quiroga, María Victoria; Lombardo Berchesi, Ruben Jorge; Marinone, María Cristina; et al.; Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina); Springer; Hydrobiologia; 773; 1; 2-2016; 117-134
0018-8158
1573-5117
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24609
identifier_str_mv Kuppers, Gabriela Cristina; Gonzalez Garraza, Gabriela Carolina; Quiroga, María Victoria; Lombardo Berchesi, Ruben Jorge; Marinone, María Cristina; et al.; Drivers of highly diverse planktonic ciliate assemblages in peat bog pools from Tierra del Fuego (Argentina); Springer; Hydrobiologia; 773; 1; 2-2016; 117-134
0018-8158
1573-5117
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/s10750-016-2686-x
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10750-016-2686-x
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
application/pdf
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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score 13.070432

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