Search Results - "Paira, Aldo"

Fractal characteristics of the middle reach of the Paraná River floodplain during extreme hydrological events by Espínola, Luis Alberto, Yoya, Federico, Sklar, Deigo, Contreras, Félix Ignacio, Abrial, Elie, Albornoz, Enrique Marcelo, Paira, Aldo Raúl, Rabuffetti, Ana Pia, Blettler, Martín Cesar Maria, Aimar, Hugo

“…Abstract The hydrological events that occur on floodplains are largely defined by precipitation and runoff inputs interacting with their geomorphological…”
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Variability of hydrological connectivity and fish dynamics in a wide subtropical–temperate floodplain by Abrial, Elie, Espínola, Luis A., Rabuffetti, Ana P., Eurich, Maria F., Paira, Aldo R., Blettler, Martin C.M., Amsler, Mario L.

“…Fish are subject to diverse stimulus in floodplain rivers resulting from interactions between environmental factors. In such complex and interconnected…”
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Discrimination of hydrologic variations for spatial distribution of fish assemblage in a large subtropical temperate river by Espínola, Luis A., Abrial, Elie, Rabuffetti, Ana P., Simōes, Nadson R., Amsler, Mario L., Blettler, Martin C.M., Eurich, Maria F., Paira, Aldo R.

“…This study examines the effects of the flow and flood pulses on spatial dispersion of fish assemblages in the floodplain of the Paraná River in Argentina. We…”
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Effects of decadal changes in the hydrological regime of the middle reach of the Paraná River (Argentina) on fish densities by Espínola, Luis A, Amsler, Mario L, Paira, Aldo R, Drago, Edmundo E, Blettler, Martin C. M, Agostinho, Angelo A

“…Changes in fish densities recorded over 14 years (1996–2009) were studied for effects of long-term variation of the hydrologic regime. We collected field data…”
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Influence of hydrological changes on the fish community in two lotic environments of the Middle Paraná Floodplain, Argentina by Abrial, Elie, Rabuffetti, Ana P, Espínola, Luis A, Amsler, Mario L, Blettler, Martín C. M, Paira, Aldo R

“…Temporal variations of fish abundance and species richness in two sites of a secondary channel of the Middle Paraná Floodplain (Argentina) have been analyzed…”
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Long-term morphologic and hydrologic effects on benthic invertebrates in a minor channel of the Paraná River floodplain (Argentina) by Blettler, Martín C.M., Amsler, Mario L., de Drago, Inés Ezcurra, Bullo, Juan M., Paira, Aldo R., Drago, Edmundo E., Espinola, Luis A., Fontana, Livia O., Eberle, Eliana, Rodrigues-Capítulo, Alberto

“…•This study involves long-term data of a secondary channel of the Paraná River floodplain.•A man-made morphological alteration was identified at the river…”
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Hydrodynamic and morphologic effects on the benthic invertebrate ecology along a meander bend of a large river (Paraguay River, Argentina–Paraguay) by Blettler, Martín C.M., Amsler, Mario L., Ezcurra De Drago, Inés, Drago, Edmundo C., Paira, Aldo R., Espinola, Luis A.

“…► We linked hydraulic variables and sediment sizes along a meander with invertebrate's distribution. ► The meander scour hole (largest bed shear stresses)…”
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Invasion process of Limnoperna fortunei (Bivalvia: Mytilidae): the case of Uruguay River and emissaries of the Esteros del Iberá Wetland, Argentina by Darrigran, Gustavo, Damborenea, Cristina, Drago, Edmundo C., Ezcurra de Drago, Inés, Paira, Aldo, Archuby, Fernando

“…Limnoperna fortunei (Dunker, 1857), during its invasion process in South America, has caused severe impacts both on natural environments altering native…”
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Influence of hydrology on the fish body condition in a large subtropical floodplain by Rabuffetti, Ana P., Abrial, Elie, Espínola, Luis A., Amsler, Mario L., Eberle, Eliana G., Blettler, Martín C. M., Paira, Aldo R.

“…ABSTRACT With the objective of finding fluctuations on fish body condition in the Middle Paraná River floodplain in different hydrological scenarios, this…”
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Influence of rainfall and seasonal crop practices on nutrient and pesticide runoff from soybean dominated agricultural areas in Pampean streams, Argentina by Andrade, Victoria Soledad, Gutierrez, María Florencia, Regaldo, Luciana, Paira, Aldo Raul, Repetti, María Rosa, Gagneten, Ana María

“…An increase in the spatial variability of rainfall is expected due to climate change. This implies increasing rainfall rates during spring and summer in the…”
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Spatiotemporal patterns of multiple pesticide residues in central Argentina streams by Mayora, Gisela, Sagardoy, María Emilia, Repetti, María Rosa, Paira, Aldo, Frau, Diego, Gutierrez, María Florencia

“…Pollution of surface waters is a global threat, with particular concern about pesticides due to their severe negative effects on ecosystem functioning and…”
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Comparación morfométrica entre lagunas de la planicie aluvial del río Paraná Medio y La Lomada Norte (Corrientes, Argentina) by Contreras, Félix Ignacio, Paira, Aldo Raúl

“…El desarrollo de la linea de costa (DL ) es una medida morfométrica que permite conocer cuantitativamente la forma de la cubeta. El objetivo de este trabajo es…”
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Linking hydro‐morphology with invertebrate ecology in diverse morphological units of a large river‐floodplain system by Blettler, Martín C. M., Amsler, Mario L., Eberle, Eliana G., Szupiany, Ricardo, Latosinski, Francisco G., Abrial, Elie, Oberholster, Paul J., Espinola, Luis A., Paira, Aldo, Poza, Ailen, Rodrigues Capítulo, Alberto

“…Interdisciplinary research in the fields of ecohydrology and ecogeomorphology is becoming increasingly important as a way to understand how biological and…”
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The impact of significant input of fine sediment on benthic fauna at tributary junctions: a case study of the Bermejo-Paraguay River confluence, Argentina by Blettler, Martín C. M., Amsler, Mario L., Ezcurra de Drago, Inés, Espinola, Luis A., Eberle, Eliana, Paira, Aldo, Best, James L., Parsons, Daniel R., Drago, Edmundo E.

“…This study examines the morphological features, suspended sediment inputs and hydraulic conditions within a large river in association with ecological patterns…”
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Channel-floodplain geomorphology and connectivity of the Lower Paraguay hydrosystem by Drago, Edmundo C., Paira, Aldo R., Wantzen, Karl M.

“…The Paraguay River is the main tributary of the Paraná River hydrosystem. Despite several studies resulting from the proposed navigation project known as the…”
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The Lower Paraguay river-floodplain habitats in the context of the Fluvial Hydrosystem Approach by Drago, Edmundo C., Wantzen, Karl M., Paira, Aldo R.

“…We report herein the first description of the physical structure of the aquatic habitats of the Lower Paraguay River along 390km from Asunción city (Paraguay)…”
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