Com o objetivo de se avaliar a qualidade do ambiente e os padrões de diversidade das
espécies de peixes de um riacho urbano alterado, foram feitas avaliações da qualidade de …

This study aimed to evaluate if the presence of pollutants promotes changes in feeding
habits of fish species from different trophic guilds: the detritivorous species, Hypostomus …

Ecological studies were conducted in the ichthyofauna of Cedro, a small headwater stream
located in a degraded area of State of São Paulo, Brazil, situated in the upper Paraná River …

Com o objetivo de quantificar a influência das características ambientais sobre a
diversidade e abundância de peixes em duas microbacias urbanas na bacia do Alto Rio …

A Mata Atlântica é a segunda floresta mais expressiva da América do Sul. Originalmente era
encontrada do Rio Grande do Norte ao Rio Grande do Sul, estendendo-se ao longo de …

A survey was carried out on the fish species in the Sorocaba River basin, the main tributary
of the left margin of the Tietê River, located in the State of São Paulo, Brazil. The species …

This study analyzed physicochemical characteristics of the water, degradation of the
surroundings and the influence of these factors on the diet of two fish species of Astyanax in …

A fish assemblage study was accomplished in different habitats of the Sorocaba River Basin.
Fish were caught with gillnets, were weighed (weight total-g) and measured (standard …

Trophic structure of fish assemblages is one of the most sensitive indicators of changes in
streams environments. Since it is crucial to understand the response of trophic groups to …

Como o objetivo de descrever os padrões de organização das comunidades de peixes em
riachos da bacia do rio Iguatemi amostramos riachos com redes de espera e de arrasto no …