Sustainable utilisation of angling resources in the Pongolapoort Dam with specific reference to the health of tigerfish and sharptooth catfish populations
M.Sc. === The tigerfish, Hydrocynus vittatus member of the Alestidae, are ferocious and fierce predators capable of consuming prey up to 40% of their size. In South Africa H. vittatus can be found in the major east-flowing rivers from the Limpopo River to the Phongolo River flowing into the Pongolap...
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2012
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| Online Access: | http://hdl.handle.net/10210/4715 |