The natural aquatic ecosystems are complex systems that are exposed to a variety of disturbances. In the Amazon region, for instance, land use and occupation have altered the physical structure of aquatic environments, especially regarding the small streams, influencing their communit structure and composition. This has led to research development and evaluation programs to see how the changes that are occurring in these environments affect biotic communities, through habitat characteristics that are more sensitive to disturbance. Thus, this study aimed to describe and measure physical attributes of drowned out streams and evaluate how fish assemblages respond to different levels of streams physical integrity. Our hypothesis is that structu...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
No presente estudo foi avaliada (i) a estrutura das assembleias de peixes de igarapés de terra-firme...
A ecologia de comunidades busca entender a relação espécie-ambiente e como fatores ambientais de dif...
The Distrito Agropecuário da Zona Franca de Manaus (DAS) is inserted in the Central Amazon, a region...
Logging is one of the main activities responsible for the deforestation in the Amazon and is conside...
Land use changes can impact aquatic communities, compromising water quality due to the physical and ...
The city of Manaus is growing in an accelerated and disordered way, what provokes the fragmentation ...
Due to anthropogenic activities, aquatic ecosystems are being rapidly modified in the entire world. ...
Due to anthropogenic activities, aquatic ecosystems are being rapidly modified in the entire world. ...
Currently, the expansion of the agricultural frontier in the Amazon represents a profound change in ...
Badly planned roads crossing streams can generate small impoundments in channel segments upstream t...
The aim of the present study is to evaluate the effect of palm oil farming Elaeis guineenses JACQ. i...
The tropical region is an extensive area that, in addition to having large rivers, is also home to a...
Ichthyofauna survey were carried out in the Paredâo Island region of the Mucajaí River, where possib...
Stream fish species can be distributed in space and time and in an organized pattern, which can be o...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
No presente estudo foi avaliada (i) a estrutura das assembleias de peixes de igarapés de terra-firme...
A ecologia de comunidades busca entender a relação espécie-ambiente e como fatores ambientais de dif...
The Distrito Agropecuário da Zona Franca de Manaus (DAS) is inserted in the Central Amazon, a region...
Logging is one of the main activities responsible for the deforestation in the Amazon and is conside...
Land use changes can impact aquatic communities, compromising water quality due to the physical and ...
The city of Manaus is growing in an accelerated and disordered way, what provokes the fragmentation ...
Due to anthropogenic activities, aquatic ecosystems are being rapidly modified in the entire world. ...
Due to anthropogenic activities, aquatic ecosystems are being rapidly modified in the entire world. ...
Currently, the expansion of the agricultural frontier in the Amazon represents a profound change in ...
Badly planned roads crossing streams can generate small impoundments in channel segments upstream t...
The aim of the present study is to evaluate the effect of palm oil farming Elaeis guineenses JACQ. i...
The tropical region is an extensive area that, in addition to having large rivers, is also home to a...
Ichthyofauna survey were carried out in the Paredâo Island region of the Mucajaí River, where possib...
Stream fish species can be distributed in space and time and in an organized pattern, which can be o...
In this thesis, the effects of local, landscape and spatial variables on composition, abundance, fun...
No presente estudo foi avaliada (i) a estrutura das assembleias de peixes de igarapés de terra-firme...
A ecologia de comunidades busca entender a relação espécie-ambiente e como fatores ambientais de dif...