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Ruan Gerber
Ruan Gerber
Environmental Scientist & Sustainable Development coordinator
E-mail confirmado em nwu.ac.za
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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
1412016
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, ...
Science of the Total Environment 685, 1116-1126, 2019
542019
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
412018
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, 19971-19989, 2015
392015
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
332015
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
282017
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
272021
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
272009
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
242017
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
192018
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, 1-36, 2020
182020
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
162016
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
152021
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
152017
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
152012
Bioaccumulation and trophic transfer of total mercury through the aquatic food webs of an African sub-tropical wetland system
D Van Rooyen, JH Erasmus, R Gerber, M Nachev, B Sures, V Wepener, ...
Science of the Total Environment 889, 164210, 2023
122023
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, 817-823, 2017
122017
Temporal dynamics of a subtropical floodplain pool after 2 years of supra-seasonal drought: a mesocosm study
L de Necker, R Gerber, J van Vuren, V Wepener, NJ Smit, L Brendonck
Hydrobiologia, 1-21, 2022
82022
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
82019
Drought altered trophic dynamics of an important natural saline lake: A stable isotope approach
L de Necker, L Brendonck, R Gerber, P Lemmens, DX Soto, Y Ikenaka, ...
Science of the Total Environment 834, 155338, 2022
72022
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