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Richard Greenfield
Richard Greenfield
Associate Professor, Department of Zoology, University of Johannesburg
Verified email at uj.ac.za - Homepage
Title
Cited by
Cited by
Year
Wetland assessment using unmanned aerial vehicle (UAV) photogrammetry.
MA Boon, R Greenfield, S Tesfamichael
International Archives of the Photogrammetry, Remote Sensing & Spatial …, 2016
482016
The microplastic profile of an urban African stream
HTJ Dahms, GJ van Rensburg, R Greenfield
Science of The Total Environment 731, 138893, 2020
372020
Richards Bay Harbour: Metal exposure monitoring over the last 34 years
R Greenfield, V Wepener, N Degger, K Brink
Marine pollution bulletin 62 (8), 1926-1931, 2011
312011
Unmanned aerial vehicle (UAV) photogrammetry produces accurate high-resolution orthophotos, point clouds and surface models for mapping wetlands
MA Boon, R Greenfield, S Tesfamichael
South African Journal of Geomatics 5 (2), 186-200, 2016
272016
DNA barcoding reveals micro-evolutionary changes and river system-level phylogeographic resolution of African silver catfish, Schilbe intermedius (Actinopterygii: Siluriformes …
HF Van der Bank, R Greenfield, BH Daru, K Yessoufou
Acta Ichthyologica et Piscatoria 42 (4), 2012
242012
The usefulness of transplantation studies in monitoring of metals in the marine environment: South African experience
R Greenfield, K Brink, N Degger, V Wepener
Marine pollution bulletin 85 (2), 566-573, 2014
232014
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
African Journal of Aquatic Science 34 (3), 255-259, 2009
232009
Heavy metal concentrations in the water of the Nyl River system, South Africa
R Greenfield, JHJ Van Vuren, V Wepener
African Journal of Aquatic Science 37 (2), 219-224, 2012
222012
Determination of sediment quality in the Nyl River system, Limpopo province, South Africa
R Greenfield, JHJ Van Vuren, V Wepener
Water SA 33 (5), 2007
202007
Artificial mussels as indicators of metal pollution in freshwater systems: a field evaluation in the Koekemoer Spruit, South Africa
L Claassens, S Dahms, JHJ Van Vuren, R Greenfield
Ecological Indicators 60, 940-946, 2016
182016
Ecological risk assessment of trace elements in sediment: A case study from Limpopo, South Africa
S Dahms, NJ Baker, R Greenfield
Ecotoxicology and environmental safety 135, 106-114, 2017
172017
A baseline study of metal contamination along the Namibian coastline for Perna perna and Choromytilus meridionalis
S Dahms, FH Van der Bank, R Greenfield
Marine Pollution Bulletin 85 (1), 297-305, 2014
172014
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
162017
Revisiting species delimitation within the genus Oxystele using DNA barcoding approach
H Van Der Bank, D Herbert, R Greenfield, K Yessoufou
ZooKeys, 337, 2013
162013
A pioneer survey and DNA barcoding of some commonly found gastropod molluscs on Robben Island
H Van Der Bank, R Greenfield
ZooKeys, 15, 2015
122015
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
102017
Innovative fluorescence detection technique for metals in cestode egg-shells
N Degger, A Avenant-Oldewage, R Greenfield
African Zoology 44 (2), 204-207, 2009
102009
Biophysical framework for the sustainable management of wetlands in the Limpopo Province with Nylsvley as a reference model
W Vlok, CL Cook, RG Greenfield, D Hoare, J Victor, JHJ Van Vuren
WRC Report, 06, 2006
102006
Heavy metal concentrations in two populations of Mopane worms (Imbrasia belina) in the Kruger National Park pose a potential human health risk
R Greenfield, N Akala, FH Van Der Bank
Bulletin of environmental contamination and toxicology 93 (3), 316-321, 2014
82014
An assessment protocol for water quality integrity and management of the Nyl River wetland system
R Greenfield
PQDT-Global, 2008
82008
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Articles 1–20