The damming of rivers for the construction of hydroelectric dams represents an important generator of environmental impact in the aquatic ecosystem, affecting the composition and the diversity of the fish fauna. This work aims to evaluate the temporal changes in the functional structure of fish assemblages in the Tocantins River before and after the construction of the Lajeado dam. Were used fourteen functional attributes measured from the fauna of fish collected with gillnet during eleven hydrological periods. Functional attributes related to size, body size, habitat use and reproductive strategy were more sensitive to the formation of fifteen functional groups. In general, there was an increase in the abundance of all groups after the res...
Within the Hydropsíneos group is inserted Helicops polylepis Gunther1861, presenting characteristics...
The realization of standardized inventories of anurans in localities that remain as sample gaps are ...
The Itapemirim river basin is part of the basins of southern Espírito Santo and the great Eastern co...
Large hydroelectric plants have been implemented in the Amazon region, causing alterations in the hy...
In the west coast of Rio Grande do Norte many small-scale fisheries targeting mostly shrimp but acci...
The North Coast, has high biological productivity and áreas with a muddy substrate, suitable for tra...
This study aim to characterize the fishing and socioeconomic aspects of the fishermen in Maicá and P...
Environmental impacts, natural or anthropogenic, are able to modifying the biotic integrity that is ...
The present study investigated (i) the taxonomic composition of the larval fish fauna of the lower A...
In the area of the Chapada das Mesas National Park, south of the state of Maranhão, Brazil, the sand...
The present study describes the technological aspects of fish farming developed on the Capitão Poço ...
It is necessary to analyze the spatial distribution of the fishing fleet in the Amazon region, in or...
The bullfrog (Lithobates catesbeianus) is the most notorious species of invasive anuran. It was intr...
The Itacoatiara Peak is inserted not Uruburetama Massif, which is located in the Northwest region of...
The Brazil nut tree (Bertholletia excelsa Bonpl) is a well-studied species, and most studies conduct...
Within the Hydropsíneos group is inserted Helicops polylepis Gunther1861, presenting characteristics...
The realization of standardized inventories of anurans in localities that remain as sample gaps are ...
The Itapemirim river basin is part of the basins of southern Espírito Santo and the great Eastern co...
Large hydroelectric plants have been implemented in the Amazon region, causing alterations in the hy...
In the west coast of Rio Grande do Norte many small-scale fisheries targeting mostly shrimp but acci...
The North Coast, has high biological productivity and áreas with a muddy substrate, suitable for tra...
This study aim to characterize the fishing and socioeconomic aspects of the fishermen in Maicá and P...
Environmental impacts, natural or anthropogenic, are able to modifying the biotic integrity that is ...
The present study investigated (i) the taxonomic composition of the larval fish fauna of the lower A...
In the area of the Chapada das Mesas National Park, south of the state of Maranhão, Brazil, the sand...
The present study describes the technological aspects of fish farming developed on the Capitão Poço ...
It is necessary to analyze the spatial distribution of the fishing fleet in the Amazon region, in or...
The bullfrog (Lithobates catesbeianus) is the most notorious species of invasive anuran. It was intr...
The Itacoatiara Peak is inserted not Uruburetama Massif, which is located in the Northwest region of...
The Brazil nut tree (Bertholletia excelsa Bonpl) is a well-studied species, and most studies conduct...
Within the Hydropsíneos group is inserted Helicops polylepis Gunther1861, presenting characteristics...
The realization of standardized inventories of anurans in localities that remain as sample gaps are ...
The Itapemirim river basin is part of the basins of southern Espírito Santo and the great Eastern co...