Nueva información palinológica sobre la Formación Poti (Viseano superior) en el arroyo Roncador, Cuenca Parnaíba, noreste de Brasil [PDF]
, 2014 Se presenta el resultado del análisis palinológico de seis muestras de superficie de la Formación Poti expuesta en el arroyo Roncador (Jerumenha, Piauí), noreste de Brasil.
Di Pasquo Lartigue, Maria, Iannuzzi, R.
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Is fish passage technology saving fish resources in the lower La Plata River basin?
Neotropical IchthyologyOver 450 dams have been constructed in the upper Paraná River basin in Brazil during the past 40 years. River regulation by these dams is considered a primary factor in the reduction of fish diversity and depletion of migratory species.
Norberto Oscar Oldani +3 more
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, 2008 At present, the water resources are a strategic element each time more necessary and limited becoming a source of conflicts. For that, it is fundamental to create an independent and competent entity with good reputation and social acceptation.
Andina de la Fuente, Diego +3 more
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Regional Hub Port Development - The Case of Montevideo, Uruguay [PDF]
This paper reflects on port development in Uruguay in an environment of trilateral interport competition. The regional characteristics of port development in terms of their geographical, functional and operational characteristics are discussed by ...
Gordon Wilmsmeier +2 more
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Severe population decline of marsh deer, Blastocerus dichotomus (Cetartiodactyla: Cervidae), a threatened species, caused by flooding related to a hydroelectric power plant. [PDF]
, 2017 Balancing power production and environmental conservation can be problematic. The objective of this study was to investigate the abundance of marsh deer in the Paraná River Basin, above the Sergio Motta (Porto Primavera) Dam, before and after the impact ...
ANDRIOLO, A. +6 more
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Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]
, 2001 Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E. +1 more
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Parameter estimates for fishes of the upper Paraná river floodplain and Itaipu reservoir (Brazil) [PDF]
, 2005 Estimates of the growth (K), natural mortality (M), consumption/biomass (Q/B) rate and trophic level (TL) for 35 species in the upper Paraná river floodplain and the Itaipu reservoir (interconnected ecosystems) are presented.
Agostinho, A.A., Angelini, R.
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Brazilian Journal of BiologyFive new species of the Neotropical characiform genus Astyanax Baird & Girard are described from Rio Iguaçu at the border of Paraná and Santa Catarina states, southeastern Brazil and Astyanax gymnogenis Eigenmann is redescribed.
JC. Garavello, FAA Sampaio
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Bibliografìa Argentina del género Prochilodus (Pisces: Curimatidae) [PDF]
, 1993 Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Bonetto, Argentino A.. Museo Argentino de Ciencias Naturales Bernardino Rivadavia; Buenos AiresFil: Gómez, Sergio E..
Bonetto, Argentino A. +3 more
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Institutional and policy analysis of river basin management : the Alto-Tiete river basin, Sao Paulo, Brazil [PDF]
The authors describe and analyze river basin management in the most intensely urbanized and industrialized region of Brazil. The area covered by the Alto Tiete basin is almost coterminous with the Metropolitan Region of Sao Paulo. With a drainage area of
Johnsson, Rosa Maria Formiga +1 more
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