Search Results - "Impson, ND"

Record of Blue tilapia Oreochromis aureus (Steindachner, 1864) in the Eerste River catchment, Western Cape province, South Africa by Marr, SM, Gouws, G, Avlijas, S, Khosa, D, Impson, ND, van der Westhuizen, M, Weyl, OLF

“…Oreochromis aureus was imported from Israel into South Africa in 1959 but data on its current status in South Africa are lacking. Genomic DNA was extracted and…”
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assessment of a proposal to eradicate non-native fish from priority rivers in the Cape Floristic Region, South Africa by Marr, SM, Impson, ND, Tweddle, D

“…Non-native fish are considered the most important threat to the survival of the indigenous freshwater fishes in the Cape Floristic Region (CFR). A pilot…”
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Linked effects of dam-released floods and water temperature on spawning of the Clanwilliam yellowfish Barbus capensis by King, Jackie, Cambray, Jim A, Dean Impson, N

“…In South Africa, modified flow regimes designed to maintain ecosystem functioning at some pre-determined level are recommended for all rivers involved in major…”
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Conservation biology and management of a critically endangered cyprinid, the Twee River redfin, Barbus erubescens (Teleostei: Cyprinidae), of the Cape Floristic Region, South Africa by Impson, ND, Marriott, MS, Bills, IR, Skelton, PH

“…The Twee River redfin Barbus erubescens is a critically endangered small cyprinid endemic to the Twee River System, a subcatchment of the Olifants-Doring River…”
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Mitochondrial DNA differentiation in the critically endangered Berg River redfin (Pseudobarbus burgi) by Bloomer, P, Impson, ND

“…The Berg River redfin (Pseudobarbus burgi) is a critically endangered endemic cyprinid from South Africa. We investigated mitochondrial DNA control region…”
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A preliminary assessment of the impact of alien rainbow trout (Oncorhynchus mykiss) on indigenous fishes of the upper Berg River, Western Cape Province, South Africa by Woodford, D.J. (Cape Town Univ., Rondebosch (South Africa). Zoology Dept.), Impson, N.D

“…Impacts of alien rainbow trout (Oncorhynchus mykiss) on critically endangered Berg River redfin (Pseudobarbus burgi), Cape kurper (Sandelia capensis) and Cape…”
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