|Bioaccumulation and human health risk assessment of DDT and other organochlorine pesticides in an apex aquatic predator from a premier conservation area|
R Gerber, NJ Smit, JHJ Van Vuren, SMM Nakayama, YB Yohannes, ...
Science of the Total Environment 550, 522-533, 2016
|Fish consumption from urban impoundments: What are the health risks associated with DDTs and other organochlorine pesticides in fish to township residents of a major inland city|
W Pheiffer, NJ Wolmarans, R Gerber, YB Yohannes, Y Ikenaka, ...
Science of the Total Environment 628, 517-527, 2018
|Application of a Sediment Quality Index for the assessment and monitoring of metals and organochlorines in a premier conservation area|
R Gerber, NJ Smit, JHJ van Vuren, SMM Nakayama, YB Yohannes, ...
Environmental Science and Pollution Research 22 (24), 19971-19989, 2015
|Bioaccumulation of persistent organic pollutants and their trophic transfer through the food web: Human health risks to the rural communities reliant on fish from South Africa …|
CM Volschenk, R Gerber, MT Mkhonto, Y Ikenaka, YB Yohannes, ...
The Science of the total environment 685, 1116-1126, 2019
|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
African Journal of Aquatic Science 34 (3), 239-247, 2009
|Application of multivariate statistics and toxicity indices to evaluate the water quality suitability for fish of three rivers in the Kruger National Park, South Africa|
R Gerber, V Wepener, NJ Smit
African journal of aquatic science 40 (3), 247-259, 2015
|Drought-associated absence of alien invasive anchorworm, Lernaea cyprinacea (Copepoda: Lernaeidae), is related to changes in fish health|
RL Welicky, J De Swardt, R Gerber, EC Netherlands, NJ Smit
International Journal for Parasitology: Parasites and Wildlife 6 (3), 430-438, 2017
|Metal accumulation in House Sparrow (Passer domesticus) from Thohoyandou, Limpopo province, South Africa|
J Maina, R Gerber, S Dahms, NJ Baker, R Greenfield
African Zoology 52 (1), 43-53, 2017
|Biomarkers in tigerfish (Hydrocynus vittatus) as indicators of metal and organic pollution in ecologically sensitive subtropical rivers|
R Gerber, NJ Smit, JHJ van Vuren, Y Ikenaka, V Wepener
Ecotoxicology and Environmental Safety 157, 307-317, 2018
|Metal concentrations in Hydrocynus vittatus (Castelnau 1861) populations from a premier conservation area: Relationships with environmental concentrations|
R Gerber, NJ Smit, JHJ van Vuren, V Wepener
Ecotoxicology and Environmental Safety 129, 91-102, 2016
|Insights into the drivers of histopathological changes and potential as bio-indicator of riverine health of an aquatic apex predator from a premier conservation area: a …|
R Gerber, GM Wagenaar, W Smith, Y Ikenaka, NJ Smit
Ecological Indicators 72, 530-544, 2017
|Age, growth rate and size at sexual maturity of Labeobarbus aeneus (Teleostei: Cyprinidae) in the middle Vaal River, South Africa|
R Gerber, NJ Smit, GM Wagenaar
African Journal of Aquatic Science 37 (1), 49-58, 2012
|A multivariate analysis of metal concentrations in two fish species of the Nyl River System, Limpopo Province, South Africa|
R Musa, R Gerber, R Greenfield
Bulletin of environmental contamination and toxicology 98 (6), 817-823, 2017
|Conserving freshwater biodiversity in an African subtropical wetland: South Africa’s lower Phongolo river and floodplain|
AA Acosta, EC Netherlands, F Retief, L de Necker, L du Preez, M Truter, ...
Managing wildlife in a changing world, 2020
|Bioaccumulation of DDT and other organochlorine pesticides in amphibians from two conservation areas within malaria risk regions of South Africa|
NJ Wolmarans, L Bervoets, R Gerber, YB Yohannes, SMM Nakayama, ...
Chemosphere 274, 129956, 2021
|Levels of DDTs and other organochlorine pesticides in healthy wild Nile crocodiles (Crocodylus niloticus) from a flagship conservation area|
R Gerber, H Bouwman, D Govender, M Ishizuka, Y Ikenaka, YB Yohannes, ...
Chemosphere 264, 128368, 2021
|First record of Labeo capensis (Smith, 1841) in the Crocodile River (West) system: another successful non-native freshwater fish introduction in South Africa|
JH Erasmus, W Malherbe, R Gerber, OLF Weyl, B Sures, V Wepener, ...
African Journal of Aquatic Science 44 (2), 177-181, 2019
|Physiological response of tigerfish and smallmouth yellowfish to angling: impact of angling duration, fish size, fish age, sexual maturity, body condition and temperature|
|Physiological response to angling of Africa’s premier freshwater angling species, the tigerfish Hydrocynus vittatus|
R Gerber, G Howatson, R Greenfield, I Wagenaar, N Smit
African Zoology 52 (2), 91-98, 2017
|Physiological response of one of South Africa's premier freshwater sport angling species, the Orange-Vaal smallmouth yellowfish Labeobarbus aeneus, to catch …|
NJ Smit, R Gerber, R Greenfield, G Howatson
African Zoology 51 (1), 61-67, 2016