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Tendency towards homogenization in fish assemblages in the cascade reservoir system of the Tiete river basin, Brazil
(Elsevier B.V., 2012-11-01)
Measurements of biotic homogenization are important for ascertaining the nature and extent of human impacts on biodiversity, especially in relation to habitat alteration, species introductions and water quality degradation. ...
Defining a fish bio-assessment tool to monitoring the biological condition of a cascade reservoirs system in tropical area
(Elsevier B.V., 2014-08-01)
We studied five tropical reservoirs in the cascade system of the Tiete River (State of Sao Paulo, Brazil) in order evaluate the suitability of a fish multimetric index (Reservoir Fish Assemblage Index-RFAI) as a bio-assessment ...
Light absorption budget in a reservoir cascade system withwidely differing optical properties
(2019-01-29)
Aquatic systems are complex systems due to the environmental pressures that lead to water quality parameter changes, and consequently, variations in optically active compounds (OAC). In cascading reservoir systems, such ...
Macrophytes banks as potential fish nursery areas in small hydropower reservoirs
(Associação Brasileira de Limnologia, 2021-11-26)
Biodiversidade e padrões de coocorrência entre fitoplâncton e bactéria na cascata trófica dos reservatórios do rio Tiête: uma abordagem com High Throughput Sequencing
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNCâmpus São Carlos, 2019-02-27)
Microbial communities of aquatic environments make up a complex ecological network where organisms interact with each other and with the environment. The way these microbial communities are structured is influenced by ...
Spatial heterogeneity affecting fish fauna in cascade reservoirs of the Upper Parana Basin, Brazil
(Springer, 2014-10-01)
In cascade reservoirs, different zonation effects can be observed along the longitudinal axis, depending on the retention time of each reservoir. In this study, we evaluated the relationships among fish and spatial and ...
Estimating fish production in the itaipu reservoir (Brazil): The relationship between fish trophic guilds, limnology, and application of morphoedaphic index
(2014-10-01)
Many experimental studies contributed to the development of the theory of the lacustrine food web, disclosing the important paper of the fish, for decades ignored by the limnology. This work is based on the hypothesis of ...
Pestimating fish production in the itaipu reservoir (Brazil): The relationship between fish trophic guilds, limnology, and application of morphoedaphic index
(2014-01-01)
Many experimental studies contributed to the development of the theory of the lacustrine food web, disclosing the important paper of the fish, for decades ignored by the limnology. This work is based on the hypothesis of ...