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	Provedor de dados Biota Neotropica (2) Autor Baptista,Darcílio Fernandes (2) Souza,Natália Freitas de (2) Buss,Daniel Forsin (1) Mugnai,Riccardo (1) Oliveira,Renata Bley da Silveira de (1) Pereira,Priscilla da Silva (1) Mais... Palavra-chave Biomonitoring (2) Macroinvertebrate (2) Aquatic ecosystem (1) Aquatic insects (1) Bioassessment protocol (1) Environmental management (1) Multimetric index (1) Neotropical region (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última A predictive index based on environmental filters for the bioassessment of river basins without reference areas in Atlantic Forest biome, Brazil Biota Neotropica Souza,Natália Freitas de; Baptista,Darcílio Fernandes; Buss,Daniel Forsin. Abstract: Biological assessments that use the reference condition approach are based on the concept of comparing a site's observed biology to sites where disturbance is minimal or absent. However, in many regions of the world, such areas are scarce or nonexistent. In this study, an alternative approach proposed by Chessman and Royal for bioassessment without reference areas based on environmental filters was tested in Brazil. This approach assumes that key environmental features act in the selection of potential colonists, from a regional pool of taxa, based on the ecological traits (tolerances) possessed by each taxon. We developed the approach by: 1) determining the regional pool, based on a large Atlantic Forest biome database; 2) selecting... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biomonitoring; Environmental management; Aquatic insects; Macroinvertebrate; Neotropical region. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000200214 A predictive multimetric index based on macroinvetebrates for Atlantic Forest wadeable streams assessment Biota Neotropica Oliveira,Renata Bley da Silveira de; Mugnai,Riccardo; Pereira,Priscilla da Silva; Souza,Natália Freitas de; Baptista,Darcílio Fernandes. Abstract: Multimetric Indices (MMIs) have been widely applied for ecological assessment in freshwater ecosystems. Most MMIs face difficulties when scaling up from small spatial scales because larger scales usually encompass great environmental variability. Covariance of anthropogenic pressures with natural environmental gradients can be a confounding factor in assessing biologic responses to anthropogenic pressures. This study presents the development and validation of a predictive multimetric index to assess the ecological condition of Atlantic Forest wadeable streams using benthic macroinvertebrates. To do so, we sampled 158 sites for the index development. We adjusted each biological metric to natural variation through multiple regression analyses... Tipo: Info:eu-repo/semantics/article Palavras-chave: Biomonitoring; Bioassessment protocol; Aquatic ecosystem; Multimetric index; Macroinvertebrate. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000200215 Registros recuperados: 2 Primeira ... 1 ... Última

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