Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).

Detalhes bibliográficos
Autor(a) principal: Neto, Ana I.
Data de Publicação: 2001
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.3/2019
Resumo: Copyright © Springer-Verlag and AWI 2001
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spelling Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).Subtidal EcologyRocky ShoresSeasonalityMacroalgaeAzoresCopyright © Springer-Verlag and AWI 2001The benthic algal communities of two subtidal sites, located on opposite coasts of São Miguel island (São Roque in the south and São Vicente on the north coast), were studied over a 2 year period (September 1993-September 1995). At both sites the sublittoral region was surveyed from low-tide level down to a depth of 15 m. Qualitative and quantitative changes are described. A depth-related gradient in species diversity and biomass was found at both localities. In general, red algae such as corallines and Pterocladiella capillacea predominated in the shalow sublittoral (5 m) while brown algae such as Zonaria and Stypocaulon were more abundant at 15 m. Multivariate analyses emphasized the existence at each study site of two communities (5 and 15 m depth), separated by a large transition zone. The 15 m community on the south coast site showed the largest number of species (52), whereas the lowest diversity (30 species) also occured at this site in the 5 m community. A clear seasonal pattern of biomass change could be discerned only at São Vicente wherethe highest biomass was recorded in spring-summer. Nomajor inter-annual variations could be detected, indicaring relatively stable communities at least on a short-term basis.Springer-VerlagRepositório da Universidade dos AçoresNeto, Ana I.2013-06-04T14:32:02Z2001-072011-06-28T12:22:58Z2001-07-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/2019engNeto, Ana I. (2001). "Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores)". «Helgoland Marine Research», 55(2), 101-111. http://dx.doi.org/10.1007/s101520100074.1438-387X (Print)info: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:RCAAP2022-12-20T14:28:43Zoai:repositorio.uac.pt:10400.3/2019Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:24:01.347708Repositório 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 Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
title Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
spellingShingle Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
Neto, Ana I.
Subtidal Ecology
Rocky Shores
Seasonality
Macroalgae
Azores
title_short Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
title_full Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
title_fullStr Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
title_full_unstemmed Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
title_sort Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores).
author Neto, Ana I.
author_facet Neto, Ana I.
author_role author
dc.contributor.none.fl_str_mv Repositório da Universidade dos Açores
dc.contributor.author.fl_str_mv Neto, Ana I.
dc.subject.por.fl_str_mv Subtidal Ecology
Rocky Shores
Seasonality
Macroalgae
Azores
topic Subtidal Ecology
Rocky Shores
Seasonality
Macroalgae
Azores
description Copyright © Springer-Verlag and AWI 2001
publishDate 2001
dc.date.none.fl_str_mv 2001-07
2001-07-01T00:00:00Z
2011-06-28T12:22:58Z
2013-06-04T14:32:02Z
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/10400.3/2019
url http://hdl.handle.net/10400.3/2019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Neto, Ana I. (2001). "Macroalgal species diversity and biomass of subtidal communities of São Miguel (Azores)". «Helgoland Marine Research», 55(2), 101-111. http://dx.doi.org/10.1007/s101520100074.
1438-387X (Print)
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 Springer-Verlag
publisher.none.fl_str_mv Springer-Verlag
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
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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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