Nutrient enrichment is related to two facets of beta diversity for stream invertebrates across the United States

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Goiás (UFG)-
Autor(es): dc.contributorUniversidade Federal do Paraná (UFPR)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFinnish Environment Institute, Natural Environment Centre, Ecosystem Change Unit-
Autor(es): dc.creatorBini, Luis Mauricio-
Autor(es): dc.creatorLandeiro, Victor Lemes-
Autor(es): dc.creatorPadial, Andréandrian-
Autor(es): dc.creatorSiqueira, Tadeu-
Autor(es): dc.creatorHeino, Jani-
Data de aceite: dc.date.accessioned2025-08-21T16:06:16Z-
Data de disponibilização: dc.date.available2025-08-21T16:06:16Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1890/13-0656.1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/227780-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/227780-
Descrição: dc.descriptionBeta diversity, the spatial or temporal variability of species composition, is a key concept in community ecology. However, our ability to predict the relative importance of the main drivers of beta diversity (e.g., environmental heterogeneity, dispersal limitation, and environmental productivity) remains limited. Using a comprehensive data set on stream invertebrate assemblages across the continental United States, we found a hump-shaped relationship between beta diversity and within-ecoregion nutrient concentrations. Withinecoregion compositional dissimilarity matrices were mainly related to environmental distances in most of the 30 ecoregions analyzed, suggesting a stronger role for species-sorting than for spatial processes. The strength of these relationships varied considerably among ecoregions, but they were unrelated to within-ecoregion environmental heterogeneity or spatial extent. Instead, we detected a negative correlation between the strength of species sorting and nutrient concentrations. We suggest that eutrophication is a major mechanism disassembling invertebrate assemblages in streams at a continental scale. © 2014 by the Ecological Society of America.-
Descrição: dc.descriptionDepartamento de Ecologia, Instituto de Ciências Biológicas, Universidade Federal de Goiás, CP 131, CEP 74001-970, Goiânia, Goiás-
Descrição: dc.descriptionDepartamento de Botânica e Ecologia, IB, Universidade Federal de Mato Grosso, CEP 78060-900, Cuiabá, MT-
Descrição: dc.descriptionDepartamento de Botânica, Universidade Federal do Paraná, cp 19031, CEP 81531-990, Curitiba, PR-
Descrição: dc.descriptionDepartmento de Ecologia, Universidade Estadual Paulista, CEP 13506-900, Rio-Claro, SP-
Descrição: dc.descriptionFinnish Environment Institute, Natural Environment Centre, Ecosystem Change Unit, P.O. Box 413, FI-90014, Oulu-
Descrição: dc.descriptionDepartmento de Ecologia, Universidade Estadual Paulista, CEP 13506-900, Rio-Claro, SP-
Formato: dc.format1569-1578-
Idioma: dc.languageen-
Relação: dc.relationEcology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAssemblage structure-
Palavras-chave: dc.subjectBeta diversity-
Palavras-chave: dc.subjectContinental United States-
Palavras-chave: dc.subjectEcoregions-
Palavras-chave: dc.subjectEnvironmental heterogeneity-
Palavras-chave: dc.subjectEutrophication-
Palavras-chave: dc.subjectMetacommunity-
Palavras-chave: dc.subjectNutrient concentration-
Palavras-chave: dc.subjectSpatial extent-
Palavras-chave: dc.subjectSpecies sorting-
Palavras-chave: dc.subjectStream nvertebrate-
Palavras-chave: dc.subjectWadeable streams assessment-
Título: dc.titleNutrient enrichment is related to two facets of beta diversity for stream invertebrates across the United States-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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