An overview of studies and theories on river ecology is presented, given enphasis to the importance of longitudinal processes in defining the structure and function of river fish communities. Fish communities in 14 sites in Macacu River, RJ, Brazil, were investigated. A pattern of fish structure has been revealed and related to longitudinal changes of environmental data and trophic composition. The increase in fish diversity with river size, associated with the decrease in the variability of abiotic factors, support qualitative prediction of the River Continuum Concept: consistent shifts in community organization associated with spatial changes in channel morphology and resource availability.Uma revisão de estudos e teorias em ecologia de r...
Environmental variables may determine and structure the composition of fish fauna. Studies comparing...
Neste estudo da ictiofauna realizado no rio Corrente, afluente do rio Paranaíba-bacia do Paraná, nos...
This work aimed to study the composition and distribution of fish species at four sites along Cabeça...
An overview of studies and theories on river ecology is presented, given enphasis to the importance ...
Freshwater is a basic need for the mankind. Effective biological tools (ecologically based, efficien...
The structure of fish assemblages in Neotropical rivers is influenced by a series of environmental, ...
Aim: We evaluated the longitudinal patterns in distribution of native and non-native fish species in...
Ecomorphological patterns of the fish assemblage from the upper Paraná River floodplain, Brazil, wer...
Com o objetivo de identificar os padrões de organização das comunidades de peixes dos rios Jogui e I...
The Corumbataí river is one of the main tributaries of the right margin of the Piracicaba river, its...
Twenty-two species were registered in the Ubatiba system with a predominance of Characiformes and Si...
Com o objetivo de descrever os padrões das associações entre espécies de peixes e sua distribuição n...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
São descritas a estrutura e composição da comunidade de peixes em um riacho afluente do rio Aquidaua...
This study presents applied methodologies to better understand the dynamics of mechanisms characteri...
Environmental variables may determine and structure the composition of fish fauna. Studies comparing...
Neste estudo da ictiofauna realizado no rio Corrente, afluente do rio Paranaíba-bacia do Paraná, nos...
This work aimed to study the composition and distribution of fish species at four sites along Cabeça...
An overview of studies and theories on river ecology is presented, given enphasis to the importance ...
Freshwater is a basic need for the mankind. Effective biological tools (ecologically based, efficien...
The structure of fish assemblages in Neotropical rivers is influenced by a series of environmental, ...
Aim: We evaluated the longitudinal patterns in distribution of native and non-native fish species in...
Ecomorphological patterns of the fish assemblage from the upper Paraná River floodplain, Brazil, wer...
Com o objetivo de identificar os padrões de organização das comunidades de peixes dos rios Jogui e I...
The Corumbataí river is one of the main tributaries of the right margin of the Piracicaba river, its...
Twenty-two species were registered in the Ubatiba system with a predominance of Characiformes and Si...
Com o objetivo de descrever os padrões das associações entre espécies de peixes e sua distribuição n...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
São descritas a estrutura e composição da comunidade de peixes em um riacho afluente do rio Aquidaua...
This study presents applied methodologies to better understand the dynamics of mechanisms characteri...
Environmental variables may determine and structure the composition of fish fauna. Studies comparing...
Neste estudo da ictiofauna realizado no rio Corrente, afluente do rio Paranaíba-bacia do Paraná, nos...
This work aimed to study the composition and distribution of fish species at four sites along Cabeça...