1. Green-scene Environmental, Unit 4, 348 Voortrekker Road, Maitland, Cape Town, South Africa
2. Research Unit for Environmental Science and Management, North West University (Potchefstroom campus), South Africa
3. School of Environmental Sciences, University of East Anglia, United Kingdom
4. School of Science, Edith Cowan University, Australia
5. Faculty of Agriculture and Natural Resources Sciences, Namibia University of Science and Technology, Namibia
6. Equinor, Norway