Local and turnover patterns of fish diversity in the Itaipu Reservoir were evaluated and related to a longitudinal or river-dam gradient (composed of riverine, transitional, and lacustrine zones) and to transversal or upstream-downstream gradients of the tributaries (composed of lotic and lentic stretches of tributaries and reservoir shores). Thirteen stations were sampled quarterly during 2 years. A total of 85 fish species were caught. Local (alpha) and turnover (beta) patterns of fish diversity showed significant differences in reservoir spatial gradients. Along the longitudinal gradient, total and alpha-diversity were the highest in the riverine and transitional zones of the reservoir and lowest in the lacustrine zone. Along the transve...
Padrões na diversidade de peixes ao longo de quatro unidades geográficas (superior, médio-superior, ...
Objetivou-se, neste estudo, avaliar a estrutura trófica da ictiofauna, ao longo do gradiente longitu...
Spatial distribution of fish assemblages in Lajes Reservoir, a 30 km² impoundment in Rio de Janeiro ...
(With 4 figures) Local and turnover patterns of fish diversity in the Itaipu Reservoir were evaluate...
Padrões de dominância e raridade da assembléia de peixes no reservatório de Itaipu foram avaliados e...
As espécies foram coletadas em quatro trechos ao longo de um gradiente formado pelo reservatório UHE...
The Itupararanga Reservoir is located at the Sorocaba River Basin, São Paulo State, Brazil. Five cit...
Understanding the variation of fish assemblages in reservoirs is crucial for precise interpretations...
ABSTRACT The Paranapanema River is a major tributary of the upper Paraná river basin. Eleven hydropo...
Aim: We evaluated the longitudinal patterns in distribution of native and non-native fish species in...
In cascade reservoirs, different zonation effects can be observed along the longitudinal axis, depen...
The aim of this study was to characterize the composition, diversity and ecological attributes of fi...
This study was developed along the main channel of João Leite River, Upper Paraná River Basin, Goiás...
Aim: To analyze the composition, species richness and spatial distribution of the fish fauna in the ...
Samples were taken from November 1983 to October 1989 in sites along the main body of the Itaipu res...
Padrões na diversidade de peixes ao longo de quatro unidades geográficas (superior, médio-superior, ...
Objetivou-se, neste estudo, avaliar a estrutura trófica da ictiofauna, ao longo do gradiente longitu...
Spatial distribution of fish assemblages in Lajes Reservoir, a 30 km² impoundment in Rio de Janeiro ...
(With 4 figures) Local and turnover patterns of fish diversity in the Itaipu Reservoir were evaluate...
Padrões de dominância e raridade da assembléia de peixes no reservatório de Itaipu foram avaliados e...
As espécies foram coletadas em quatro trechos ao longo de um gradiente formado pelo reservatório UHE...
The Itupararanga Reservoir is located at the Sorocaba River Basin, São Paulo State, Brazil. Five cit...
Understanding the variation of fish assemblages in reservoirs is crucial for precise interpretations...
ABSTRACT The Paranapanema River is a major tributary of the upper Paraná river basin. Eleven hydropo...
Aim: We evaluated the longitudinal patterns in distribution of native and non-native fish species in...
In cascade reservoirs, different zonation effects can be observed along the longitudinal axis, depen...
The aim of this study was to characterize the composition, diversity and ecological attributes of fi...
This study was developed along the main channel of João Leite River, Upper Paraná River Basin, Goiás...
Aim: To analyze the composition, species richness and spatial distribution of the fish fauna in the ...
Samples were taken from November 1983 to October 1989 in sites along the main body of the Itaipu res...
Padrões na diversidade de peixes ao longo de quatro unidades geográficas (superior, médio-superior, ...
Objetivou-se, neste estudo, avaliar a estrutura trófica da ictiofauna, ao longo do gradiente longitu...
Spatial distribution of fish assemblages in Lajes Reservoir, a 30 km² impoundment in Rio de Janeiro ...