Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast

Autores
Fricke, Anna Lena; Kihara,Terue Cristina; Kopprio, Germán Adolfo; Hoppenrath, M.
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The tube dwelling diatom Berkeleya rutilans (Trentepohl) Grunow plays a key role as early colonizer and bloom former in coastal zones. Exuding large quantities of extracellular polymeric substances (EPS), it can form dense colonies in mucilaginous macroscopic branches, containing thousands of cells. Due to their pronounced three dimensional growths of its mucilaginous structures, it supports a variety of organisms and traps grains and detritus, which makes it an important habitat former and ecosystem engineer, contributing to sediment stabilization, which is a crucial issue in sedimentary areas. In the present study we investigated the identity and structural morphology of B. rutilans, blooming in a tidal channel in Northern Patagonia (S40◦ 43 W64◦ 56) and experimentally tested its potential physiological responses (e.g. growth rate) to nutrient elevation. The observed morphological plasticity and measured high growth rates under nutrient exposure make B. rutilans a likely indicator for eutrophication in sedimentary marine habitats. As to our knowledge the present study provides the first record of B. rutilans for Argentinean waters, we discussed the potential reasons for its occurrence and evaluated the ecological impacts of its presence. Due to the observed high colonization capability and rapid response to environmental alterations (e.g. eutrophication, substrate changes) it seems to benefit from human activities, which will consequently favor its further expansion within the disturbed area.
Fil: Fricke, Anna Lena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. German Centre for Marine Biodiversity Research; Alemania. Leibniz Centre for Tropical Marine Research ; Alemania
Fil: Kihara,Terue Cristina. German Centre For Marine Biodiversity Research; Alemania
Fil: Kopprio, Germán Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Leibniz Centre for Tropical Marine Research ; Alemania
Fil: Hoppenrath, M.. German Centre for Marine Biodiversity Research; Alemania
Materia
Benthic Algal Bloom
Tube Dwelling Diatoms
Berkeleya Rutilans
Argentina
Eutrophication
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/27340
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/27340
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coastFricke, Anna LenaKihara,Terue CristinaKopprio, Germán AdolfoHoppenrath, M.Benthic Algal BloomTube Dwelling DiatomsBerkeleya RutilansArgentinaEutrophicationhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The tube dwelling diatom Berkeleya rutilans (Trentepohl) Grunow plays a key role as early colonizer and bloom former in coastal zones. Exuding large quantities of extracellular polymeric substances (EPS), it can form dense colonies in mucilaginous macroscopic branches, containing thousands of cells. Due to their pronounced three dimensional growths of its mucilaginous structures, it supports a variety of organisms and traps grains and detritus, which makes it an important habitat former and ecosystem engineer, contributing to sediment stabilization, which is a crucial issue in sedimentary areas. In the present study we investigated the identity and structural morphology of B. rutilans, blooming in a tidal channel in Northern Patagonia (S40◦ 43 W64◦ 56) and experimentally tested its potential physiological responses (e.g. growth rate) to nutrient elevation. The observed morphological plasticity and measured high growth rates under nutrient exposure make B. rutilans a likely indicator for eutrophication in sedimentary marine habitats. As to our knowledge the present study provides the first record of B. rutilans for Argentinean waters, we discussed the potential reasons for its occurrence and evaluated the ecological impacts of its presence. Due to the observed high colonization capability and rapid response to environmental alterations (e.g. eutrophication, substrate changes) it seems to benefit from human activities, which will consequently favor its further expansion within the disturbed area.Fil: Fricke, Anna Lena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. German Centre for Marine Biodiversity Research; Alemania. Leibniz Centre for Tropical Marine Research ; AlemaniaFil: Kihara,Terue Cristina. German Centre For Marine Biodiversity Research; AlemaniaFil: Kopprio, Germán Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Leibniz Centre for Tropical Marine Research ; AlemaniaFil: Hoppenrath, M.. German Centre for Marine Biodiversity Research; AlemaniaElsevier Science2017-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/27340Fricke, Anna Lena; Kihara,Terue Cristina; Kopprio, Germán Adolfo; Hoppenrath, M.; Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast; Elsevier Science; Ecological Indicators; 77; 3-2017; 8-131470-160XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecolind.2017.01.040info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1470160X17300468info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:08Zoai:ri.conicet.gov.ar:11336/27340instacron: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 09:35:09.232CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
title Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
spellingShingle Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
Fricke, Anna Lena
Benthic Algal Bloom
Tube Dwelling Diatoms
Berkeleya Rutilans
Argentina
Eutrophication
title_short Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
title_full Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
title_fullStr Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
title_full_unstemmed Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
title_sort Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast
dc.creator.none.fl_str_mv Fricke, Anna Lena
Kihara,Terue Cristina
Kopprio, Germán Adolfo
Hoppenrath, M.
author Fricke, Anna Lena
author_facet Fricke, Anna Lena
Kihara,Terue Cristina
Kopprio, Germán Adolfo
Hoppenrath, M.
author_role author
author2 Kihara,Terue Cristina
Kopprio, Germán Adolfo
Hoppenrath, M.
author2_role author
author
author
dc.subject.none.fl_str_mv Benthic Algal Bloom
Tube Dwelling Diatoms
Berkeleya Rutilans
Argentina
Eutrophication
topic Benthic Algal Bloom
Tube Dwelling Diatoms
Berkeleya Rutilans
Argentina
Eutrophication
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The tube dwelling diatom Berkeleya rutilans (Trentepohl) Grunow plays a key role as early colonizer and bloom former in coastal zones. Exuding large quantities of extracellular polymeric substances (EPS), it can form dense colonies in mucilaginous macroscopic branches, containing thousands of cells. Due to their pronounced three dimensional growths of its mucilaginous structures, it supports a variety of organisms and traps grains and detritus, which makes it an important habitat former and ecosystem engineer, contributing to sediment stabilization, which is a crucial issue in sedimentary areas. In the present study we investigated the identity and structural morphology of B. rutilans, blooming in a tidal channel in Northern Patagonia (S40◦ 43 W64◦ 56) and experimentally tested its potential physiological responses (e.g. growth rate) to nutrient elevation. The observed morphological plasticity and measured high growth rates under nutrient exposure make B. rutilans a likely indicator for eutrophication in sedimentary marine habitats. As to our knowledge the present study provides the first record of B. rutilans for Argentinean waters, we discussed the potential reasons for its occurrence and evaluated the ecological impacts of its presence. Due to the observed high colonization capability and rapid response to environmental alterations (e.g. eutrophication, substrate changes) it seems to benefit from human activities, which will consequently favor its further expansion within the disturbed area.
Fil: Fricke, Anna Lena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. German Centre for Marine Biodiversity Research; Alemania. Leibniz Centre for Tropical Marine Research ; Alemania
Fil: Kihara,Terue Cristina. German Centre For Marine Biodiversity Research; Alemania
Fil: Kopprio, Germán Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Leibniz Centre for Tropical Marine Research ; Alemania
Fil: Hoppenrath, M.. German Centre for Marine Biodiversity Research; Alemania
description The tube dwelling diatom Berkeleya rutilans (Trentepohl) Grunow plays a key role as early colonizer and bloom former in coastal zones. Exuding large quantities of extracellular polymeric substances (EPS), it can form dense colonies in mucilaginous macroscopic branches, containing thousands of cells. Due to their pronounced three dimensional growths of its mucilaginous structures, it supports a variety of organisms and traps grains and detritus, which makes it an important habitat former and ecosystem engineer, contributing to sediment stabilization, which is a crucial issue in sedimentary areas. In the present study we investigated the identity and structural morphology of B. rutilans, blooming in a tidal channel in Northern Patagonia (S40◦ 43 W64◦ 56) and experimentally tested its potential physiological responses (e.g. growth rate) to nutrient elevation. The observed morphological plasticity and measured high growth rates under nutrient exposure make B. rutilans a likely indicator for eutrophication in sedimentary marine habitats. As to our knowledge the present study provides the first record of B. rutilans for Argentinean waters, we discussed the potential reasons for its occurrence and evaluated the ecological impacts of its presence. Due to the observed high colonization capability and rapid response to environmental alterations (e.g. eutrophication, substrate changes) it seems to benefit from human activities, which will consequently favor its further expansion within the disturbed area.
publishDate 2017
dc.date.none.fl_str_mv 2017-03
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/11336/27340
Fricke, Anna Lena; Kihara,Terue Cristina; Kopprio, Germán Adolfo; Hoppenrath, M.; Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast; Elsevier Science; Ecological Indicators; 77; 3-2017; 8-13
1470-160X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/27340
identifier_str_mv Fricke, Anna Lena; Kihara,Terue Cristina; Kopprio, Germán Adolfo; Hoppenrath, M.; Anthropogenically driven habitat formation by a tube dwelling diatom on the Northern Patagonian Atlantic coast; Elsevier Science; Ecological Indicators; 77; 3-2017; 8-13
1470-160X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecolind.2017.01.040
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1470160X17300468
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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