Existing conceptual approaches on hydrological disturbance applied to aquatic ecosystems provide a relevant insight into the understanding of Brazilian semiarid streams functions. Succession is an appropriate tool for investigating the response of ecosystems to hydrological disturbance. Recent research developed in intermittent streams of Brazil suggested that hydrological disturbance is the primary force for the operation of these ecosystems. A series of perspectives rising from recent studies are thereby proposed: 1. Low and medium floods occurring within a wet period may diminish the density of sorne aquatic communities. 2. Organisms more resistant to disturbance by flood might not serve as indicators of sorne disturbance events. 3. The ...
O artigo tem como objetivo identificar e descrever cenários de conectividade de curto prazo numa bac...
This work was carried out to evaluate and to compare the hydrologic and sedimentologic behaviour of ...
O rio Araguaia se constitui no principal sistema fluvial que percorre o Brasil central. Neste artigo...
Brazilian semi-arid streams are characterized by extreme hydrological events, with short periods of ...
The semi-arid region of Brazil presents rivers and intermittent streams with flood occurrence and of...
A dinâmica sucessional de uma comunidade de macroalgas em um riacho tropical (20º58' S e 49º25' W) f...
Aquatic systems in semi-arid Brazil include natural shallow lakes, artificial reservoirs and intermi...
The aim of this work was to study the influence of natural vegetation in two subwatersheds of the Ti...
This essay presents a synthesis of the main aspects of wetland ecology, emphasizing Brazilian system...
Sistemas sociais humanos integrados a ecossistemas aquáticos do semi-árido brasileiro, na bacia do r...
O rio Araguaia se constitui no principal sistema fluvial que percorre o Brasil central. Neste artigo...
Ecological processes that extend over time and space organize plant communities, producing different...
Currently, there is an urgent need to manage and rationalize the use of water resources worldwide, e...
Este estudo visou: descrever um evento de sucessão ecológica em curto período (70 dias) da comunidad...
Temporal fluctuations as those derived from seasonal variations and disturbances, may have an import...
O artigo tem como objetivo identificar e descrever cenários de conectividade de curto prazo numa bac...
This work was carried out to evaluate and to compare the hydrologic and sedimentologic behaviour of ...
O rio Araguaia se constitui no principal sistema fluvial que percorre o Brasil central. Neste artigo...
Brazilian semi-arid streams are characterized by extreme hydrological events, with short periods of ...
The semi-arid region of Brazil presents rivers and intermittent streams with flood occurrence and of...
A dinâmica sucessional de uma comunidade de macroalgas em um riacho tropical (20º58' S e 49º25' W) f...
Aquatic systems in semi-arid Brazil include natural shallow lakes, artificial reservoirs and intermi...
The aim of this work was to study the influence of natural vegetation in two subwatersheds of the Ti...
This essay presents a synthesis of the main aspects of wetland ecology, emphasizing Brazilian system...
Sistemas sociais humanos integrados a ecossistemas aquáticos do semi-árido brasileiro, na bacia do r...
O rio Araguaia se constitui no principal sistema fluvial que percorre o Brasil central. Neste artigo...
Ecological processes that extend over time and space organize plant communities, producing different...
Currently, there is an urgent need to manage and rationalize the use of water resources worldwide, e...
Este estudo visou: descrever um evento de sucessão ecológica em curto período (70 dias) da comunidad...
Temporal fluctuations as those derived from seasonal variations and disturbances, may have an import...
O artigo tem como objetivo identificar e descrever cenários de conectividade de curto prazo numa bac...
This work was carried out to evaluate and to compare the hydrologic and sedimentologic behaviour of ...
O rio Araguaia se constitui no principal sistema fluvial que percorre o Brasil central. Neste artigo...