Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.

Detalhes bibliográficos
Autor(a) principal: Couto, Ruben P.
Data de Publicação: 2010
Outros Autores: Neto, Ana I., Rodrigues, Armindo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.3/1000
Resumo: Copyright © 2009 Elsevier Ltd All rights reserved.
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spelling Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.Calcifying OrganismsVolcanic ActivityElement ConcentrationBioindicatorsOcean AcidificationPortugalCopyright © 2009 Elsevier Ltd All rights reserved.Shallow-water hydrothermal activity is widely present at Azores archipelago. Organisms in such environments present great potential as sentinels of the effects derived from chronically exposure to increased temperature, metal concentrations and reduced pH. This study aimed to evaluate metal concentration in Corallina elongata collected at locations exposed and not exposed to shallow-water hydrothermal activity and evaluate changes in its calcareous structure. Elemental concentration was determined and morphometric analysis was performed by scanning electron microscopy. Thicker cell walls and a bleached appearance were observed on C. elongata specimens from the hydrothermally active location, as well as increased concentrations of elements associated to volcanic activity. This study reports on metal accumulation and morphometric changes in the calcareous structure of C. elongata from a hydrothermally active location, adding new data for further research on such habitats and communities, providing an insight on how coralline algae might be affected by ocean acidification.ELSEVIERRepositório da Universidade dos AçoresCouto, Ruben P.Neto, Ana I.Rodrigues, Armindo2011-02-15T16:28:54Z2010-042010-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/1000engCouto, R.P., A.I. Neto & A.S. Rodrigues (2010). Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents. "Marine Pollution Bulletin", 60(4): 509–514.0025-326XDOI:10.1016/j.marpolbul.2009.11.014info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-12-20T14:28:26Zoai:repositorio.uac.pt:10400.3/1000Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:23:51.647245Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
title Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
spellingShingle Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
Couto, Ruben P.
Calcifying Organisms
Volcanic Activity
Element Concentration
Bioindicators
Ocean Acidification
Portugal
title_short Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
title_full Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
title_fullStr Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
title_full_unstemmed Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
title_sort Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents.
author Couto, Ruben P.
author_facet Couto, Ruben P.
Neto, Ana I.
Rodrigues, Armindo
author_role author
author2 Neto, Ana I.
Rodrigues, Armindo
author2_role author
author
dc.contributor.none.fl_str_mv Repositório da Universidade dos Açores
dc.contributor.author.fl_str_mv Couto, Ruben P.
Neto, Ana I.
Rodrigues, Armindo
dc.subject.por.fl_str_mv Calcifying Organisms
Volcanic Activity
Element Concentration
Bioindicators
Ocean Acidification
Portugal
topic Calcifying Organisms
Volcanic Activity
Element Concentration
Bioindicators
Ocean Acidification
Portugal
description Copyright © 2009 Elsevier Ltd All rights reserved.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
2010-04-01T00:00:00Z
2011-02-15T16:28:54Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.3/1000
url http://hdl.handle.net/10400.3/1000
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Couto, R.P., A.I. Neto & A.S. Rodrigues (2010). Metal concentration and structural changes in Corallina elongata (Corallinales, Rhodophyta) from hydrothermal vents. "Marine Pollution Bulletin", 60(4): 509–514.
0025-326X
DOI:10.1016/j.marpolbul.2009.11.014
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ELSEVIER
publisher.none.fl_str_mv ELSEVIER
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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