This study addressed the feeding ecology of fish fauna from a first-order stream located in a
rural area. The purposes were to evaluate the influence of interspecific, seasonal and spatial …

This study investigated the morphological and dietary relationships of the fish assemblage in
a stream with an endemic fauna and low species richness. The ichthyofauna was sampled …

This work aimed to assess the diversity and microhabitat use of benthic invertebrates in an
urban forest stream in southeastern Brazilian region. The invertebrates were sampled in a …

AIM: the aim of this study was to determine the ecological valence of benthic
macroinvertebrates at different pollution levels in highland rivers and streams of Rio Grande …

This paper presents a study on the macrobenthic community in the Salvia stream, a
headwater stream that runs through a conserved Atlantic forest fragment in the state of …

The distribution of aquatic insects is influenced by several environmental features,
especially water quality and substrate. Diversity and distribution of the aquatic community …

Os macroinvertebrados bentônicos constituem um dos principais grupos para a análise de
impactos ambientais em ecossistemas aquáticos, sendo a distribuição desses organismos …

Aim: This study evaluated the trophic structure of the fish assemblage along the longitudinal
gradient of a first-order rural stream. Methods Fish were sampled by electrofishing technique …

La orogénesis de los Andes en Colombia modificó el paisaje y el clima ocasionando un
elevamiento que provocó la interrupción de la circulación atmosférica y dando lugar a un …

Aim We compared the effectiveness of two sampling devices, the Surber sampler and the D-
frame net, commonly used in the analysis of invertebrate fauna structure in biomonitoring …