This study aims to characterize the hydromorphological variables that structure the ichthyofauna and see if there is difference in the estimated species richness and species richness of families and trophic groups between the rivers and streams sampled and between the headwaters of the Araguaia and Tocantins basins and different environments sampled, floodplain and regions of the head. The samples were taken from 30 watercourses, of which 12 belong to the basin of the Tocantins and Araguaia basin to 18. For analysis of the ichthyofauna were considered species richness and abundance of individuals of families and trophic groups. The variables considered were pH, conductivity, dissolved oxygen, water velocity, width, depth, light and turbidit...
The aim of this study was to evaluate and characterize seasonal differences in the ichthyofauna of t...
The study site is located in an environmentally protected area known as an "APA" in São Pedro and An...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...
This study aimed to compare the ichthyofauna and characterize the physical environmental variables a...
The current study aims to compare spatial and temporally the trophic structure of the ichthyofauna i...
This study aimed to perform a characterization and a comparison of the trophic structure of fish ass...
The Araguaia River is an important watercourse located in Central Brazil and well known for its dive...
The present study was aimed to assess the role of the flood pulse related to the composition of the ...
Several hypotheses and concepts have been employed to explain variations in species richness and ich...
Large reservoirs were built in Brazil for hydropower generation. These developments cause different ...
Fish from the Mogi-Guaçu River floodplains were sampled mostly in the wet season of 2001 to 2004, us...
Com o objetivo de avaliar a composição da ictiocenose de lagoas da planície aluvial do alto rio Para...
Este trabalho objetiva avaliar a biodiversidade de peixes de riachos da bacia Tocantins e Araguaia e...
The trophic ecology of the ichthyofauna in a stream may be related to the availability of resources ...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
The aim of this study was to evaluate and characterize seasonal differences in the ichthyofauna of t...
The study site is located in an environmentally protected area known as an "APA" in São Pedro and An...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...
This study aimed to compare the ichthyofauna and characterize the physical environmental variables a...
The current study aims to compare spatial and temporally the trophic structure of the ichthyofauna i...
This study aimed to perform a characterization and a comparison of the trophic structure of fish ass...
The Araguaia River is an important watercourse located in Central Brazil and well known for its dive...
The present study was aimed to assess the role of the flood pulse related to the composition of the ...
Several hypotheses and concepts have been employed to explain variations in species richness and ich...
Large reservoirs were built in Brazil for hydropower generation. These developments cause different ...
Fish from the Mogi-Guaçu River floodplains were sampled mostly in the wet season of 2001 to 2004, us...
Com o objetivo de avaliar a composição da ictiocenose de lagoas da planície aluvial do alto rio Para...
Este trabalho objetiva avaliar a biodiversidade de peixes de riachos da bacia Tocantins e Araguaia e...
The trophic ecology of the ichthyofauna in a stream may be related to the availability of resources ...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
The aim of this study was to evaluate and characterize seasonal differences in the ichthyofauna of t...
The study site is located in an environmentally protected area known as an "APA" in São Pedro and An...
Com o objetivo de avaliar a composição e a diversidade de espécies de peixes da área litorânea do tr...