Browsing Theses and Dissertations (Agriculture) by Subject "Salmo trutta"

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Impact of oncorhynchus mykiss, salmo trutta and clarias gariepinus on aquatic communities within Magoebaskloef Area, Limpopo Province, South Africa

Hlungwani, Hlulani Archebold (University of Limpopo, 2016)

Fish assemblages in relation to environmental variables within the Broederstroom and Debengeni Rivers were investigated. Both rivers were characterized by coarse substrates (pebble and gravel), temperatures below 20°C and ...