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River crossings by Ateles geoffroyi and Alouatta pigra in southern Mexico: A preliminary report

CHAVES,ÓSCAR M; STONER,KATHRYN E (Sociedad de Biología de Chile, 2010)

Cyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, NigeriaCyanobacteria abundance and its relationship to water quality in the Mid-Cross River floodplain, Nigeria

Okogwu, Okechukwu Idumah; Ugwumba, Alex O.

Seasonal dynamics of phytoplankton in two tropical rivers of varying size and human impact in Southeast NigeriaDinamica de temporada del fitoplankton en dos rios tropicales de tamaño e impacto humano variado en el sureste de Nigeria

Okogwu, Okechukwu Idumah; Ugwumba, Alex O.

Heavy metal profile of water, sediment and freshwater cat fish, Chrysichthys nigrodigitatus (Siluriformes: Bagridae), of Cross River, Nigeria

Olatunji Ayotunde, Ezekiel; Obeten Offem, Benedict; Bekeh Ada, Fidelis

Genesis and sedimentary record of blind channel and islands of the anabranching river: An evolution model

UNIOESTE/Mal. Cândido Rondon; Universidade Estadual Paulista (Unesp); Universidade Estadual de Maringá (UEM) (2018-02-01)

Blind channel (BC) is a fluvial feature formed by attachment of a lateral sand bar to an island or riverbank. It consists of a 10- to 20-m wide and hundreds to thousands meters long channel, parallel to the island or bank, ...

Diet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, NigeriaDiet, size and reproductive biology of the silver catfish, Chrysichthys nigrodigitatus (Siluformes: Bagridae) in the Cross River, Nigeria

Obeten Offem, Benedict; Akegbejo Samsons, Yemi; Tunde Omoniyi, Isaac

Age, growth and mortality of Clarias gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain ecosystem, NigeriaAge, growth and mortality of Clarias gariepinus (Siluriformes: Clariidae) in the Mid-Cross River-Floodplain ecosystem, Nigeria

Okogwu, Okechukwu Idumah

Dynamics of water flow and sediments in the Upper Paraná river between Porto Primavera and Itaipu dams, Brazil

Université Lumière Lyon 2; Universidade Estadual Paulista (UNESP) (2009-01-01)

The following paper aims to quantify the bedload transport in the Paraná river in the Porto São José cross section (22°45'52S; 53°10'34W), between Porto Primavera and Itaipu dams, Brazil. In the used method, the bedload ...

Why do large rivers tend to form multichannel? A field study in the Upper Paraná RiverPor que grandes rios tendem à canalização múltipla? Um estudo de campo no rio Paraná Superior

Universidade Federal do Mato Grosso do Sul; Universidade Estadual Paulista (UNESP); UNIOESTE/Marechal Cândido Rondon; Graduate Program in Geography of the State University of Western Paraná (UNIOESTE) (2021-01-01)

Anastomosed rivers include a diverse group of fluvial forms with multiple and interconnected alluvial channels. They occur in a wide range of climates and reliefs and constitute the typical pattern of the mega rivers (Qm ...

Are southern South American Rivers linked to the solar variability?

Compagnucci, Rosa Hilda; Berman, Ana Laura; Velasco Herrera, Victor; Silvestri, Gabriel Emilio (Wiley, 2013-08)

This article explores the Sun's influence on the hydrological cycle in southern South America (SSA) at the range of interannual-to-multidecadal scales from the early 1900s to 2011. The solar variability is described by the ...

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