With the purpose of determining the principal food resources responsible for maintaining the fishery yield in a section of the São Francisco River, 6 sampling of the fish fauna were made downstream from the Três Marias Dam, from September 1996 to July 1997. A total of 1,127 individuals of 35 species were captured, using gillnets with mesh sizes varying from 3 to 16 cm. The stomach contents of 33 species were examined in order to determine their diets. Five trophic guilds were established, in the following order of importance: ilyophagous, herbivorous, piscivorous, terrestrial invertebrates feeders, and aquatic invertebrates feeders. The resources sustaining the fish fauna were mainly of allochthonous origin. The ichthyonenosis appears to be...
Foram analisadas duas bacias em uma área com forte ação antrópica no interior do Estado de São Paulo...
O presente trabalho baseia-se na análise do conteúdo estomacal de 261 exemplares pertencentes a seis...
We herein describe the feeding ecology of the main fish species of the Paraíba do Sul River, during ...
With the purpose of determining the principal food resources responsible for maintaining the fishery...
Abstract Aim: We investigated the use of food resources throughout the reservoirs and tributaries o...
Abstract Aim: We investigated the use of food resources throughout the reservoirs and tributaries of...
With the increased of dam constructions in Brazilian rivers during the last few decades, it has been...
With the increased of dam constructions in Brazilian rivers during the last few decades, it has been...
ABSTRACT This study was carried out in a section of the middle course of the Teles Pires River, a cl...
This work aims to analyze temporal changes in the diet of fish species from Balbina reservoir, Uatum...
We evaluated the feeding of fish species of the Nova Avanhandava Reservoir, low Tietê River, São Pau...
The construction of dams brings about changes in the course of a river, which directly or indirectly...
The knowledge of the fish s diet and species abundance of a particular community allows us to identi...
The fish feeding study is a valuable tool on understanding the interactions between populations in a...
The present research characterized the diet of fish and determined the trophic guilds of ichthyofaun...
Foram analisadas duas bacias em uma área com forte ação antrópica no interior do Estado de São Paulo...
O presente trabalho baseia-se na análise do conteúdo estomacal de 261 exemplares pertencentes a seis...
We herein describe the feeding ecology of the main fish species of the Paraíba do Sul River, during ...
With the purpose of determining the principal food resources responsible for maintaining the fishery...
Abstract Aim: We investigated the use of food resources throughout the reservoirs and tributaries o...
Abstract Aim: We investigated the use of food resources throughout the reservoirs and tributaries of...
With the increased of dam constructions in Brazilian rivers during the last few decades, it has been...
With the increased of dam constructions in Brazilian rivers during the last few decades, it has been...
ABSTRACT This study was carried out in a section of the middle course of the Teles Pires River, a cl...
This work aims to analyze temporal changes in the diet of fish species from Balbina reservoir, Uatum...
We evaluated the feeding of fish species of the Nova Avanhandava Reservoir, low Tietê River, São Pau...
The construction of dams brings about changes in the course of a river, which directly or indirectly...
The knowledge of the fish s diet and species abundance of a particular community allows us to identi...
The fish feeding study is a valuable tool on understanding the interactions between populations in a...
The present research characterized the diet of fish and determined the trophic guilds of ichthyofaun...
Foram analisadas duas bacias em uma área com forte ação antrópica no interior do Estado de São Paulo...
O presente trabalho baseia-se na análise do conteúdo estomacal de 261 exemplares pertencentes a seis...
We herein describe the feeding ecology of the main fish species of the Paraíba do Sul River, during ...