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Long-term effects of a rural landscape on the structure and trophic organization of a fish assemblageEfeitos de longo prazo de uma paisagem rural sobre a estrutura e organizaçao trófica de uma assembleia de peixes
(2019-01-01)
Aim: We investigated the long-term effects of a rural landscape on the structure and trophic organization of a fish assemblage. Methods: We compared environmental data and data from fish assemblage structure and trophic ...
Fish fauna in forested and rural streams from an ecoregion of high endemism, lower Iguacu River basin, Brazil
(Revista Biota Neotropica, 2018-01-01)
The fish fauna of eight streams with different land uses of their watersheds (forested and rural areas) in the lower Iguacu River basin was inventoried, in order to evaluate the composition and species richness. The fishes ...
The Importance of Watershed Studies: the Cintra Stream Micro-Watershed Model
(Universidad del Zulia, 2011)
A diversidade beta como ferramenta para determinação de riachos prioritários para ações de manejo e gestão.Beta diversity as a tool to determine management priority in streams.
(Universidade Estadual de MaringáBrasilPrograma de Pós-Graduação em Ecologia de Ambientes Aquáticos ContinentaisUEMMaringáDepartamento de Biologia, 2018)
Effects of land cover on chemical characteristics of streams in the Cerrado region of Brazil
(SPRINGER, 2011)
The Cerrado is the second largest Brazilian biome and contains the headwaters of three major hydrological basins in Brazil. In spite of the biological and ecological relevance of this biome, there is little information ...
Estrutura das assembleias de peixes de um riacho urbano e um rural no município de Londrina (PR)
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia AmbientalUTFPR, 2019-12-16)
Urbanization is a socio-economic process that may impact water bodies severely, especially springs, creeks and streams that tend to suffer more due to their smaller dimensions. Changes in the environment may disrupt fish ...
Periphyton responses to non-point pollution in a natural eutrophic condition in Pampean streams
(E Schweizerbartsche Verlags, 2013-07)
The aim of this study was to examine the effects of different intensities of non-point pollution on water quality and the periphyton community in natural eutrophic environments such as the Pampean streams. Non-point pollution ...
Rural and Urban Streams: Anthropogenic Influences and Impacts on Water and Sediment Quality
(WILEY-V C H VERLAG GMBH, 2010)
The Pirapo river watershed (Parana State, Brazil) compounds a relatively industrialized and urbanized region, undergoing great pressure from the discharge of industrial, agricultural and domestic wastes. We evaluated the ...