Environmental factors have stronger effects than biotic processes in patterns of intertidal populations along the southeast coast of Brazil

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dc.citation.volume200
dc.contributor.authorCordeiro, Cesar Augusto Marcelino Mendes
dc.contributor.authorPardal, André [UNIFESP]
dc.contributor.authorGiménez, Luis
dc.contributor.authorCiotti, Áurea Maria
dc.contributor.authorJenkins, Stuart Rees
dc.contributor.authorBurrows, Michael T.
dc.contributor.authorWilliams, Gray A.
dc.contributor.authorChristofoletti, Ronaldo Adriano [UNIFESP]
dc.contributor.authorLatteshttp://lattes.cnpq.br/6383192984652602
dc.contributor.authorLatteshttp://lattes.cnpq.br/6271009643657143
dc.contributor.authorLatteshttp://lattes.cnpq.br/4170381439518486
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2025-01-24T21:36:08Z
dc.date.available2025-01-24T21:36:08Z
dc.date.issued2024-07-17
dc.description.abstractRocky shore communities are shaped by complex interactions among environmental drivers and a range of biological processes. Here, we investigated the importance of abiotic and biotic drivers on the population structure of key rocky intertidal species at 62 sites, spanning ∼50% of the Brazilian rocky shoreline (i.e., ∼500 km). Large-scale population patterns were generally explained by differences in ocean temperature and wave exposure. For the gastropod species Lottia subrugosa, differences at smaller scales (i.e., 0.1–1 km) were better explained by other abiotic influences such as freshwater discharge and substrate roughness. Based on the general population patterns of intertidal species identified, three main oceanographic groups were observed: a cold-oligotrophic grouping at northern sites (Lakes sub-region), a eutrophic group associated with large estuaries and urban zones (Santos and Guanabara bays); and a transitional warm-water group found between the two more productive areas. Larger individuals of Stramonita brasiliensis, L. subrugosa and Echinolittorina lineolata were generally found in the cold-oligotrophic system (i.e., upwelling region), while small suspension feeders dominate the warm-eutrophic systems. Evidence of bottom-up regulation was not observed, and top-down regulation effects were only observed between the whelk S. brasiliensis and its mussel prey Perna perna. Environmental drivers as compared to biotic interactions, therefore, play a key role determining the population structure of multiple intertidal species, across a range of spatial scales along the SW Atlantic shores.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
dc.description.sponsorshipIDCNPq: CAMMC: 163739/ 2014–5
dc.description.sponsorshipIDFAPESP: AP: 015/26859–3
dc.description.sponsorshipIDFAPERJ: CAMMC: JCNE E-26/200.215/2023
dc.description.sponsorshipIDCNPq: GAW: CNPq/MCTI 314060 2014–16
dc.description.sponsorshipIDCNPq: AMC: 306591/2022–7
dc.description.sponsorshipIDFAPESP: RAC: 2016/24551–4
dc.format.extent106646
dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0141113624003076?casa_token=HgJbfK81LBIAAAAA:Xp_82eOc9QiwQOy8yX-Si3U14Dq0tdbgWKFm52VPoMpUA0ZNTQl9eZoDsXh_NC3GQGoHAWoIvXU
dc.identifier.citationCORDEIRO, Cesar Augusto Marcelino Mendes; PARDAL, André; GIMÉNEZ, Luis; CIOTTI, Áurea Maria; JENKINS, Stuart Rees; BURROWS, Michael T.; WILLIAMS, Gray A.; CHRISTOFOLETTI, Ronaldo Adriano. (2024) Environmental factors have stronger effects than biotic processes in patterns of intertidal populations along the southeast coast of Brazil. Marine Environmental Research 200: 106646.
dc.identifier.doihttps://doi.org/10.1016/j.marenvres.2024.106646
dc.identifier.issn0141-1136
dc.identifier.urihttps://hdl.handle.net/11600/72830
dc.languageeng
dc.publisherElsevier
dc.relation.ispartofMarine Environmental Research
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectRocky shoreen
dc.subjectPopulation ecologyen
dc.subjectSpecies interactionsen
dc.subjectSouth Atlanticen
dc.subjectSpatial scalesen
dc.subject.ods14. Vida na água
dc.titleEnvironmental factors have stronger effects than biotic processes in patterns of intertidal populations along the southeast coast of Brazilen
dc.title.alternativeFatores ambientais têm efeitos mais fortes do que processos bióticos em padrões de populações entremarés ao longo da costa sudeste do Brasil
dc.typeinfo:eu-repo/semantics/article
unifesp.campusInstituto do Mar (IMar)
unifesp.departamentoCiências do Mar
unifesp.graduacaoNão se aplica
unifesp.graduateProgramInterdisciplinar em Ciência e Tecnologia do Mar
unifesp.knowledgeAreaInterações homem-tecnologia-ambiente em sistemas costeiros e marinhos
unifesp.researchAreaEcologia costeira
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