Stream fish assemblage and habitat structure in a tropical African river basin (Nyagui River, Zimbabwe)
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چکیده
منابع مشابه
Composition and structure of fish assemblage from Passa Cinco stream, Corumbataí river sub-basin, SP, Brazil.
The aim of this work was to determine the composition of the fish assemblage of Passa Cinco stream and verify changes in their structure on the altitudinal gradient. Six samples were performed at five different sites in Passa Cinco stream (from the headwater, at order two, to its mouth, at order six), using an electric fishery equipment and gill nets in May, July, September and November of 2005...
متن کاملFreshwater mussel assemblage structure in a regulated river in the Lower Mississippi River Alluvial Basin, USA
1. This paper documents a diverse, reproducing freshwater mussel community (20 species) in Lower Lake } an impounded, regulated portion of the Little Tallahatchie River below Sardis Dam in Panola Co., Mississippi, USA. 2. Despite being regulated and impounded, the lake has a heterogeneous array of habitats that differ markedly in mussel community attributes. Four distinct habitat types were ide...
متن کاملFish-assemblage structure of the Corumbatai river basin, São Paulo State, Brazil: characterization and anthropogenic disturbances.
The Corumbataí river is one of the main tributaries of the right margin of the Piracicaba river, itself a tributary of Tietê river. The Corumbataí is part of the Paraná river basin and is regionally important not only because of its good-quality water but also because the local landscape has unique features. This study aimed to characterize the fish assemblage of the Corumbataí in order to prov...
متن کاملfish assemblage structure and habitat use of the snow fed stream assiganga - a major tributary of river bhagirathi in central himalaya (india)
assiganga stream is an important tributary of bhagirathi river in central himalaya (india). the stream is characterized by heterogeneity in habitat and substratum features harboring diverse fish fauna. at present this stream is facing threat of being fragmented by the construction of two hydro-electric projects. present study aimed to study fish diversity and their habitat use in assiganga stre...
متن کاملAssociations between fish assemblage and riparian vegetation in the Corumbataí River Basin (SP).
This work intends to examine if there are associations between fish species and the state of conservation of the riparian forest in the Corumbataí River Basin. Four main rivers were chosen for this study with three sites on each. Collections were carried out from March to June and from September to December 2001. Multivariate techniques were applied to determine the correlation between species ...
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ژورنال
عنوان ژورنال: African Journal of Ecology
سال: 2008
ISSN: 0141-6707,1365-2028
DOI: 10.1111/j.1365-2028.2007.00843.x