Gordon O'Brien
Gordon O'Brien
Senior Lecturer, University of Mpumalanga; Rivers of Life Aquatic Health Services; School of Life
Verified email at - Homepage
Cited by
Cited by
The future of fish passage science, engineering, and practice
AT Silva, MC Lucas, T Castro‐Santos, C Katopodis, LJ Baumgartner, ...
Fish and Fisheries 19 (2), 340-362, 2018
An assessment of the influence of multiple stressors on the Vaal River, South Africa
V Wepener, C Van Dyk, L Bervoets, G O’brien, A Covaci, Y Cloete
Physics and Chemistry of the Earth, Parts a/b/c 36 (14-15), 949-962, 2011
Animal protein sources as a substitute for fishmeal in aquaculture diets: A systematic review and meta-analysis
R Luthada-Raswiswi, S Mukaratirwa, G O’Brien
Applied sciences 11 (9), 3854, 2021
A regional-scale ecological risk framework for environmental flow evaluations
GC O'Brien, C Dickens, E Hines, V Wepener, R Stassen, L Quayle, ...
Hydrology and Earth System Sciences 22 (2), 957-975, 2018
Defining and quantifying national-level targets, indicators and benchmarks for management of natural resources to achieve the sustainable development goals
C Dickens, V Smakhtin, M McCartney, G O’Brien, L Dahir
Sustainability 11 (2), 462, 2019
Regional-scale risk assessment methodology using the Relative Risk Model (RRM) for surface freshwater aquatic ecosystems in South Africa
GC O’Brien, V Wepener
Water SA 38 (2), 153-166, 2012
Speaking the same language: can the sustainable development goals translate the needs of inland fisheries into irrigation decisions?
AJ Lynch, LJ Baumgartner, CA Boys, J Conallin, IG Cowx, CM Finlayson, ...
Marine and Freshwater Research 70 (9), 1211-1228, 2019
Macroinvertebrates as indicators of ecological conditions in the rivers of KwaZulu-Natal, South Africa
OA Agboola, CT Downs, G O'Brien
Ecological indicators 106, 105465, 2019
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
African Journal of Aquatic Science 34 (3), 293-302, 2009
River connectivity and fish migration considerations in the management of multiple stressors in South Africa
GC O’Brien, M Ross, C Hanzen, V Dlamini, R Petersen, GJ Diedericks, ...
Marine and Freshwater Research 70 (9), 1254-1264, 2019
Characterisation of the social and economic value of the use and associated conservation of the yellowfishes in the Vaal River
M Brand, J Maina, M Mander, G O’Brien
Water Research Commission report, 2009
Socio-ecological system management of the lower Phongolo River and floodplain using relative risk methodology
NJ Smit, W Vlok, JHJ Van Vuren, L Du Preez, E Van Eeden, GC O’brien, ...
Water Research Commission (WRC) Report, 16, 2016
Risk assessment of water quantity and quality stressors to balance the use and protection of vulnerable water resources
M Wade, GC O'Brien, V Wepener, G Jewitt
Integrated Environmental Assessment and Management 17 (1), 110-130, 2021
Bayesian network applications for sustainable holistic water resources management: modeling opportunities for South Africa
IH Govender, U Sahlin, GC O'Brien
Risk Analysis 42 (6), 1346-1364, 2022
Macroinvertebrate taxa display increased fidelity to preferred biotopes among disturbed sites in a hydrologically variable tropical river
FO Masese, AO Achieng, GC O’Brien, ME McClain
Hydrobiologia 848 (2), 321-343, 2021
Multiple stressors in African freshwater systems
K Fouchy, ME McClain, J Conallin, G O’Brien
Multiple stressors in river ecosystems, 179-191, 2019
The southern African inland fish tracking programme (FISHTRAC): An evaluation of the approach for monitoring ecological consequences of multiple water resource stressors …
MJ Burnett, GC O'Brien, FJ Jacobs, F Botha, G Jewitt, CT Downs
Ecological Indicators 111, 106001, 2020
Development of a water quality index for estuarine water quality management in South Africa
V Wepener, DP Cyrus, L Vermeulen, G O’brien, P Wade
Water Research Commission, South Africa, 2006
Comparative behavioural assessment of an established and a new tigerfish Hydrocynus vittatus population in two man-made lakes in the Limpopo River catchment …
GC O'Brien, JB Bulfin, A Husted, NJ Smit
African Journal of Aquatic Science 37 (3), 253-263, 2012
First observation of African tigerfish Hydrocynus vittatus predating on barn swallows Hirundo rustica in flight
GC O'Brien, F Jacobs, SW Evans, NJ Smit
Journal of fish biology 84 (1), 263-266, 2014
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