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African Journal of Aquatic Science
Journal /
African Journal of Aquatic Science
/
Vol. 34 No. 3 (2009)
/ Articles
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Published:
2009-12-14
Articles
Guest Editorial
Past, present and future: a reflection on 40 years of aquatic research in the Department of Zoology at the Rand Afrikaans University/University of Johannesburg
Victor Wepener
DOI:
10.2989/AJAS.2009.34.3.1.977
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Application of a direct toxicity assessment approach to assess the hazard of potential pesticide exposure at selected sites on the Crocodile and Magalies rivers, South Africa
TM Ansara-Ross, V Wepener, PJ van den Brink, MJ Ross
DOI:
10.2989/AJAS.2009.34.3.2.978
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The impact of feedlot effluent on water quality and aquatic macroinvertebrate community structure in streams of the upper Vaal River catchment, South Africa
MN Jonker, JHJ van Vuren, V Wepener
DOI:
10.2989/AJAS.2009.34.3.3.979
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Spatial and temporal variation in the macroinvertebrate community structure of the lower Elands River, Mpumalanga, South Africa
M Ferreira, V Wepener, JHJ van Vuren
DOI:
10.2989/AJAS.2009.34.3.4.980
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Age estimation, growth rate and size at sexual maturity of tigerfish Hydrocynus vittatus from the Okavango Delta, Botswana
R Gerber, NJ Smit, GM Pieterse, D Durholtz
DOI:
10.2989/AJAS.2009.34.3.5.981
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Low allozyme variation in tigerfish
Hydrocynus vittatus
(Teleostei: Alestidae) from the Okavango panhandle, with notes on the selection of candidates for artificial breeding
M Soekoe, NJ Smit, H van der Bank
DOI:
10.2989/AJAS.2009.34.3.6.982
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Blood lactate levels as a biomarker for angling-induced stress in tigerfish
Hydrocynus vittatus
from the Okavango Delta, Botswana
NJ Smit, G Howatson, R Greenfield
DOI:
10.2989/AJAS.2009.34.3.7.983
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Application of a fish health assessment index and associated parasite index to
Clarias gariepinus
(Teleostei: Clariidae) in the Vaal River system, South Africa
D Crafford, A Avenant-Oldewage
DOI:
10.2989/AJAS.2009.34.3.8.984
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A histology-based fish health assessment of four commercially and ecologically important species from the Okavango Delta panhandle, Botswana
JC van Dyk, MJ Marchand, NJ Smit, GM Pieterse
DOI:
10.2989/AJAS.2009.34.3.9.985
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Histological changes in the gills of
Clarias gariepinus
(Teleostei: Clariidae) from a polluted South African urban aquatic system
JC van Dyk, MJ Marchand, GM Pieterse, IEJ Barnhoorn, MS Bornman
DOI:
10.2989/AJAS.2009.34.3.10.986
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Ecological integrity assessment of the fish assemblages of the Matigulu/Nyoni and Umvoti estuaries, KwaZulu-Natal, South Africa
GC O’Brien, R Swemmer, V Wepener
DOI:
10.2989/AJAS.2009.34.3.11.987
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Book review
Guides to the Freshwater Invertebrates of Southern Africa. Volume 9: Diptera
By JA Day, AD Harrison and IJ de Moor (editors) (2003)
Denise Schael
DOI:
10.2989/AJAS.2009.34.3.12.988
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