Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes

Detalhes bibliográficos
Autor(a) principal: Leclerc, Jean-Charles
Data de Publicação: 2021
Outros Autores: Bettignies, Thibaut de, Bettignies, Florian de, Christie, Hartvig, Franco, João N., Leroux, Cédric, Davoult, Dominique, Pedersen, Morten F., Filbee‑Dexter, Karen, Wernberg, Thomas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/6017
Resumo: Funding Funding for this work was provided by the Australian Research Council (TW: FT110100174, TW, KFD: DP190100058), the University of Western Australia Research Collaboration Awards (TW, TdB, JCL, DD, JNF, HC), the France-Australia Science Innovation Collaboration 2014 program (TdB, TW, JCL, DD), Metabomer and Corsaire Core Facility (CL), the French Government run by the National Research Agency with regards to the investment expenditure programme IDEALG ANR-10-BTBR-04 (JCL, DD) and the Norwegian Research Council (TW, MFP, KFD, KELPEX 255085/E40).
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spelling Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudesFood webOpportunismTrophic plasticityUrchin grazingLaminaria hyperboreaEchinus esculentusFunding Funding for this work was provided by the Australian Research Council (TW: FT110100174, TW, KFD: DP190100058), the University of Western Australia Research Collaboration Awards (TW, TdB, JCL, DD, JNF, HC), the France-Australia Science Innovation Collaboration 2014 program (TdB, TW, JCL, DD), Metabomer and Corsaire Core Facility (CL), the French Government run by the National Research Agency with regards to the investment expenditure programme IDEALG ANR-10-BTBR-04 (JCL, DD) and the Norwegian Research Council (TW, MFP, KFD, KELPEX 255085/E40).As the environment is getting warmer and species are redistributed, consumers can be forced to adjust their interactions with available prey, and this could have cascading effects within food webs. To better understand the capacity for foraging flexibility, our study aimed to determine the diet variability of an ectotherm omnivore inhabiting kelp forests, the sea urchin Echinus esculentus, along its entire latitudinal distribution in the northeast Atlantic. Using a combination of gut content and stable isotope analyses, we determined the diet and trophic position of sea urchins at sites in Portugal (42° N), France (49° N), southern Norway (63° N), and northern Norway (70° N), and related these results to the local abundance and distribution of putative food items. With mean estimated trophic levels ranging from 2.4 to 4.6, omnivory and diet varied substantially within and between sites but not across latitudes. Diet composition generally reflected prey availability within epiphyte or understorey assemblages, with local affinities demonstrating that the sea urchin adjusts its foraging to match the small-scale distribution of food items. A net “preference” for epiphytic food sources was found in northern Norway, where understorey food was limited compared to other regions. We conclude that diet change may occur in response to food source redistribution at multiple spatial scales (microhabitats, sites, regions). Across these scales, the way that key consumers alter their foraging in response to food availability can have important implication for food web dynamics and ecosystem functions along current and future environmental gradients.SpringerIC-OnlineLeclerc, Jean-CharlesBettignies, Thibaut deBettignies, Florian deChristie, HartvigFranco, João N.Leroux, CédricDavoult, DominiquePedersen, Morten F.Filbee‑Dexter, KarenWernberg, Thomas2021-08-05T14:50:45Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/6017engLeclerc, JC., de Bettignies, T., de Bettignies, F. et al. Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes. Oecologia 196, 441–453 (2021). https://doi.org/10.1007/s00442-021-04936-50029-854910.1007/s00442-021-04936-5metadata 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:RCAAP2024-01-17T15:52:13Zoai:iconline.ipleiria.pt:10400.8/6017Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:49:22.100796Repositório 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 Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
title Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
spellingShingle Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
Leclerc, Jean-Charles
Food web
Opportunism
Trophic plasticity
Urchin grazing
Laminaria hyperborea
Echinus esculentus
title_short Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
title_full Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
title_fullStr Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
title_full_unstemmed Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
title_sort Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes
author Leclerc, Jean-Charles
author_facet Leclerc, Jean-Charles
Bettignies, Thibaut de
Bettignies, Florian de
Christie, Hartvig
Franco, João N.
Leroux, Cédric
Davoult, Dominique
Pedersen, Morten F.
Filbee‑Dexter, Karen
Wernberg, Thomas
author_role author
author2 Bettignies, Thibaut de
Bettignies, Florian de
Christie, Hartvig
Franco, João N.
Leroux, Cédric
Davoult, Dominique
Pedersen, Morten F.
Filbee‑Dexter, Karen
Wernberg, Thomas
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Leclerc, Jean-Charles
Bettignies, Thibaut de
Bettignies, Florian de
Christie, Hartvig
Franco, João N.
Leroux, Cédric
Davoult, Dominique
Pedersen, Morten F.
Filbee‑Dexter, Karen
Wernberg, Thomas
dc.subject.por.fl_str_mv Food web
Opportunism
Trophic plasticity
Urchin grazing
Laminaria hyperborea
Echinus esculentus
topic Food web
Opportunism
Trophic plasticity
Urchin grazing
Laminaria hyperborea
Echinus esculentus
description Funding Funding for this work was provided by the Australian Research Council (TW: FT110100174, TW, KFD: DP190100058), the University of Western Australia Research Collaboration Awards (TW, TdB, JCL, DD, JNF, HC), the France-Australia Science Innovation Collaboration 2014 program (TdB, TW, JCL, DD), Metabomer and Corsaire Core Facility (CL), the French Government run by the National Research Agency with regards to the investment expenditure programme IDEALG ANR-10-BTBR-04 (JCL, DD) and the Norwegian Research Council (TW, MFP, KFD, KELPEX 255085/E40).
publishDate 2021
dc.date.none.fl_str_mv 2021-08-05T14:50:45Z
2021
2021-01-01T00:00:00Z
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/10400.8/6017
url http://hdl.handle.net/10400.8/6017
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Leclerc, JC., de Bettignies, T., de Bettignies, F. et al. Local flexibility in feeding behaviour and contrasting microhabitat use of an omnivore across latitudes. Oecologia 196, 441–453 (2021). https://doi.org/10.1007/s00442-021-04936-5
0029-8549
10.1007/s00442-021-04936-5
dc.rights.driver.fl_str_mv metadata only access
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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 Springer
publisher.none.fl_str_mv Springer
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
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