Sea urchin grazing preferences on native and non-native macroalgae

Detalhes bibliográficos
Autor(a) principal: Cardoso, André C.
Data de Publicação: 2020
Outros Autores: Arenas, Francisco, Sousa-Pinto, Isabel, Barreiro, Aldo, Franco, Joao N
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/5085
Resumo: This research was supported by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds and received additional funding from the project MarInfo - Integrated Platform for Marine Data Acquisition and Analysis (reference NORTE-01-0145-FEDER-000031), supported by North Portugal Regional Operational Programme (NORTE 2020), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (ERDF). João N. Franco was supported by a FCT PhD Grant (SFRH/BD/84933/2012).
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spelling Sea urchin grazing preferences on native and non-native macroalgaeHerbivoryFeeding preferenceParacentrotus lividusSeaweedsBiological invasionThis research was supported by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds and received additional funding from the project MarInfo - Integrated Platform for Marine Data Acquisition and Analysis (reference NORTE-01-0145-FEDER-000031), supported by North Portugal Regional Operational Programme (NORTE 2020), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (ERDF). João N. Franco was supported by a FCT PhD Grant (SFRH/BD/84933/2012).Herbivory plays a major role in shaping community dynamics across freshwater, marine and terrestrial habitats, by controlling patterns of abundance and distribution of primary producers, including seaweeds. In the context of biological invasions, the proliferation of non-native seaweeds has been often attributed to limited grazing by native herbivores on introduced species (“Enemy Release Hypothesis”, ERH). In our study, we aimed to explore the potential of an abundant generalist herbivore (the sea urchin Paracentrotus lividus) to graze on non-native in comparison to native macroalgae species. For this purpose, we used manipulative experiments to assess sea urchin preference on native and non-native seaweed species present in the northwest coast of Portugal. Specifically, we determined the preferences of P. lividus on brown seaweeds i.e. Laminaria ochroleuca, Saccorhiza polyschides and the non-native Undaria pinnatifida, and red seaweeds i.e. Chondrus crispus, Mastocarpus stellatus and the non-native Grateloupia turuturu. For each group of seaweed species, sea urchin preference and biomass consumption were examined. The nutritional (organic carbon and nitrogen) and chemical (phenolic content) features were also analysed, in order to assess their effect on sea urchin feeding. According to the results, P. lividus did not show a specific preference for any of the different seaweeds of each phylum. These results suggest that P. lividus is a generalist herbivore, not exerting a differential grazing pressure on non-native seaweeds when compared to native ones.ElsevierIC-OnlineCardoso, André C.Arenas, FranciscoSousa-Pinto, IsabelBarreiro, AldoFranco, Joao N2020-08-17T09:49:38Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/5085engCardoso, A., Arenas, F., Sousa-Pinto, I., Barreiro, A. & Franco, J.N. (2020). Sea urchin grazing preferences on native and non-native macroalgae. Ecological Indicators. 111. 10.1016/j.ecolind.2019.106046.1470-160X10.1016/j.ecolind.2019.106046metadata only accessinfo: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:RCAAP2024-01-17T15:50:36Zoai:iconline.ipleiria.pt:10400.8/5085Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:48:46.298471Repositório 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 Sea urchin grazing preferences on native and non-native macroalgae
title Sea urchin grazing preferences on native and non-native macroalgae
spellingShingle Sea urchin grazing preferences on native and non-native macroalgae
Cardoso, André C.
Herbivory
Feeding preference
Paracentrotus lividus
Seaweeds
Biological invasion
title_short Sea urchin grazing preferences on native and non-native macroalgae
title_full Sea urchin grazing preferences on native and non-native macroalgae
title_fullStr Sea urchin grazing preferences on native and non-native macroalgae
title_full_unstemmed Sea urchin grazing preferences on native and non-native macroalgae
title_sort Sea urchin grazing preferences on native and non-native macroalgae
author Cardoso, André C.
author_facet Cardoso, André C.
Arenas, Francisco
Sousa-Pinto, Isabel
Barreiro, Aldo
Franco, Joao N
author_role author
author2 Arenas, Francisco
Sousa-Pinto, Isabel
Barreiro, Aldo
Franco, Joao N
author2_role author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Cardoso, André C.
Arenas, Francisco
Sousa-Pinto, Isabel
Barreiro, Aldo
Franco, Joao N
dc.subject.por.fl_str_mv Herbivory
Feeding preference
Paracentrotus lividus
Seaweeds
Biological invasion
topic Herbivory
Feeding preference
Paracentrotus lividus
Seaweeds
Biological invasion
description This research was supported by the Portuguese project SEEINGSHORE (NORTE-01-0145-FEDER-031893), co-financed by NORTE 2020, Portugal 2020, and the European Union through the ERDF, and by FCT through national funds and received additional funding from the project MarInfo - Integrated Platform for Marine Data Acquisition and Analysis (reference NORTE-01-0145-FEDER-000031), supported by North Portugal Regional Operational Programme (NORTE 2020), under the PORTUGAL 2020 Partnership Agreement, through the European Regional Development Fund (ERDF). João N. Franco was supported by a FCT PhD Grant (SFRH/BD/84933/2012).
publishDate 2020
dc.date.none.fl_str_mv 2020-08-17T09:49:38Z
2020
2020-01-01T00:00:00Z
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/10400.8/5085
url http://hdl.handle.net/10400.8/5085
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Cardoso, A., Arenas, F., Sousa-Pinto, I., Barreiro, A. & Franco, J.N. (2020). Sea urchin grazing preferences on native and non-native macroalgae. Ecological Indicators. 111. 10.1016/j.ecolind.2019.106046.
1470-160X
10.1016/j.ecolind.2019.106046
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
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
instacron_str RCAAP
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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
repository.mail.fl_str_mv
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