Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes

Autores
Ardohain, Diego Martin; Gabellone, Nestor Adrian; Claps, Maria Cristina
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We investigated the composition and dynamics of the zooplankton community in a pampean seepage lake (Buenos Aires, Argentina) under different environmental (rainfall, hydrometric level, conductivity, transparency) and biotic (phytoplankton biomass and presence of submerged macrophytes) conditions. In the annual cycle analyzed, the shallow lake evidenced alternating turbid- and clear-water periods associated with changes in phytoplankton biomass and the extent of colonization by submerged macrophytes. Thirty-five species were identified (21 rotifers, nine cladocerans and five copepods). Only six species were perennial: the rotifers Brachionus caudatus, Keratella tropica; the cladoceran Ceriodaphnia dubia; and the copepods Notodiaptomus incompositus, Metacyclops mendocinus, and Microcyclops dubitabilis. The zooplankton manifested a similar annual-abundance pattern in the three sampling stations established. Density and biomass peaks occurred in autumn during the clear phase without submerged macrophytes, whereas minimum values were obtained during the turbid phase. The presence of submerged macrophytes favored the zooplankton community, as evidenced by an increased abundance (twice that recorded during the turbid period) and species richness (from 20 to 30 species), with both parameters being associated with increased possibilities for zooplankton refuge plus an incorporation of periphytic and benthic species. Rotifers always predominated numerically. The copepod contribution prevailed throughout the annual cycle with respect to biomass except in spring when the cladocerans were more prevalent. These findings demonstrated that the zooplankton community responded positively to the changes that occurred in the environmental conditions of the lake between the turbid- and the clear-water states.
Fil: Ardohain, Diego Martin. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Materia
ALTERNATING TURBID-AND CLEAR-WATER PERIODS
BIOTIC AND ABIOTIC FACTORS
SHALLOW LAKE
ZOOPLANKTON
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/149395
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimesArdohain, Diego MartinGabellone, Nestor AdrianClaps, Maria CristinaALTERNATING TURBID-AND CLEAR-WATER PERIODSBIOTIC AND ABIOTIC FACTORSSHALLOW LAKEZOOPLANKTONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We investigated the composition and dynamics of the zooplankton community in a pampean seepage lake (Buenos Aires, Argentina) under different environmental (rainfall, hydrometric level, conductivity, transparency) and biotic (phytoplankton biomass and presence of submerged macrophytes) conditions. In the annual cycle analyzed, the shallow lake evidenced alternating turbid- and clear-water periods associated with changes in phytoplankton biomass and the extent of colonization by submerged macrophytes. Thirty-five species were identified (21 rotifers, nine cladocerans and five copepods). Only six species were perennial: the rotifers Brachionus caudatus, Keratella tropica; the cladoceran Ceriodaphnia dubia; and the copepods Notodiaptomus incompositus, Metacyclops mendocinus, and Microcyclops dubitabilis. The zooplankton manifested a similar annual-abundance pattern in the three sampling stations established. Density and biomass peaks occurred in autumn during the clear phase without submerged macrophytes, whereas minimum values were obtained during the turbid phase. The presence of submerged macrophytes favored the zooplankton community, as evidenced by an increased abundance (twice that recorded during the turbid period) and species richness (from 20 to 30 species), with both parameters being associated with increased possibilities for zooplankton refuge plus an incorporation of periphytic and benthic species. Rotifers always predominated numerically. The copepod contribution prevailed throughout the annual cycle with respect to biomass except in spring when the cladocerans were more prevalent. These findings demonstrated that the zooplankton community responded positively to the changes that occurred in the environmental conditions of the lake between the turbid- and the clear-water states.Fil: Ardohain, Diego Martin. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaFil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaFil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaIslamic Azad University of Tonekabon2021-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/149395Ardohain, Diego Martin; Gabellone, Nestor Adrian; Claps, Maria Cristina; Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes; Islamic Azad University of Tonekabon; International Aquatic Research; 13; 1; 3-2021; 53-702008-49352008-6970CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://submission.intelaquares.com/article_680688.htmlinfo:eu-repo/semantics/altIdentifier/doi/10.22034/IAR.2021.1914039.1109info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:51Zoai:ri.conicet.gov.ar:11336/149395instacron: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 10:09:51.333CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
title Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
spellingShingle Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
Ardohain, Diego Martin
ALTERNATING TURBID-AND CLEAR-WATER PERIODS
BIOTIC AND ABIOTIC FACTORS
SHALLOW LAKE
ZOOPLANKTON
title_short Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
title_full Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
title_fullStr Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
title_full_unstemmed Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
title_sort Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes
dc.creator.none.fl_str_mv Ardohain, Diego Martin
Gabellone, Nestor Adrian
Claps, Maria Cristina
author Ardohain, Diego Martin
author_facet Ardohain, Diego Martin
Gabellone, Nestor Adrian
Claps, Maria Cristina
author_role author
author2 Gabellone, Nestor Adrian
Claps, Maria Cristina
author2_role author
author
dc.subject.none.fl_str_mv ALTERNATING TURBID-AND CLEAR-WATER PERIODS
BIOTIC AND ABIOTIC FACTORS
SHALLOW LAKE
ZOOPLANKTON
topic ALTERNATING TURBID-AND CLEAR-WATER PERIODS
BIOTIC AND ABIOTIC FACTORS
SHALLOW LAKE
ZOOPLANKTON
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 investigated the composition and dynamics of the zooplankton community in a pampean seepage lake (Buenos Aires, Argentina) under different environmental (rainfall, hydrometric level, conductivity, transparency) and biotic (phytoplankton biomass and presence of submerged macrophytes) conditions. In the annual cycle analyzed, the shallow lake evidenced alternating turbid- and clear-water periods associated with changes in phytoplankton biomass and the extent of colonization by submerged macrophytes. Thirty-five species were identified (21 rotifers, nine cladocerans and five copepods). Only six species were perennial: the rotifers Brachionus caudatus, Keratella tropica; the cladoceran Ceriodaphnia dubia; and the copepods Notodiaptomus incompositus, Metacyclops mendocinus, and Microcyclops dubitabilis. The zooplankton manifested a similar annual-abundance pattern in the three sampling stations established. Density and biomass peaks occurred in autumn during the clear phase without submerged macrophytes, whereas minimum values were obtained during the turbid phase. The presence of submerged macrophytes favored the zooplankton community, as evidenced by an increased abundance (twice that recorded during the turbid period) and species richness (from 20 to 30 species), with both parameters being associated with increased possibilities for zooplankton refuge plus an incorporation of periphytic and benthic species. Rotifers always predominated numerically. The copepod contribution prevailed throughout the annual cycle with respect to biomass except in spring when the cladocerans were more prevalent. These findings demonstrated that the zooplankton community responded positively to the changes that occurred in the environmental conditions of the lake between the turbid- and the clear-water states.
Fil: Ardohain, Diego Martin. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Gabellone, Nestor Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Claps, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
description We investigated the composition and dynamics of the zooplankton community in a pampean seepage lake (Buenos Aires, Argentina) under different environmental (rainfall, hydrometric level, conductivity, transparency) and biotic (phytoplankton biomass and presence of submerged macrophytes) conditions. In the annual cycle analyzed, the shallow lake evidenced alternating turbid- and clear-water periods associated with changes in phytoplankton biomass and the extent of colonization by submerged macrophytes. Thirty-five species were identified (21 rotifers, nine cladocerans and five copepods). Only six species were perennial: the rotifers Brachionus caudatus, Keratella tropica; the cladoceran Ceriodaphnia dubia; and the copepods Notodiaptomus incompositus, Metacyclops mendocinus, and Microcyclops dubitabilis. The zooplankton manifested a similar annual-abundance pattern in the three sampling stations established. Density and biomass peaks occurred in autumn during the clear phase without submerged macrophytes, whereas minimum values were obtained during the turbid phase. The presence of submerged macrophytes favored the zooplankton community, as evidenced by an increased abundance (twice that recorded during the turbid period) and species richness (from 20 to 30 species), with both parameters being associated with increased possibilities for zooplankton refuge plus an incorporation of periphytic and benthic species. Rotifers always predominated numerically. The copepod contribution prevailed throughout the annual cycle with respect to biomass except in spring when the cladocerans were more prevalent. These findings demonstrated that the zooplankton community responded positively to the changes that occurred in the environmental conditions of the lake between the turbid- and the clear-water states.
publishDate 2021
dc.date.none.fl_str_mv 2021-03
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/11336/149395
Ardohain, Diego Martin; Gabellone, Nestor Adrian; Claps, Maria Cristina; Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes; Islamic Azad University of Tonekabon; International Aquatic Research; 13; 1; 3-2021; 53-70
2008-4935
2008-6970
CONICET Digital
CONICET
url http://hdl.handle.net/11336/149395
identifier_str_mv Ardohain, Diego Martin; Gabellone, Nestor Adrian; Claps, Maria Cristina; Main drivers in the structure and dynamics of the zooplankton community in a pampean seepage shallow lake throughout an annual cycle during turbid and clear water regimes; Islamic Azad University of Tonekabon; International Aquatic Research; 13; 1; 3-2021; 53-70
2008-4935
2008-6970
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://submission.intelaquares.com/article_680688.html
info:eu-repo/semantics/altIdentifier/doi/10.22034/IAR.2021.1914039.1109
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Islamic Azad University of Tonekabon
publisher.none.fl_str_mv Islamic Azad University of Tonekabon
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 13.13397

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