At 87 Dr Rayner still contributing actively to aquatic science At 87 Dr Rayner still contributing actively to aquatic science
A semi-quantitative survey of macroinvertebrates at selected sites to evaluate the ecosystem health of the Olifants River A semi-quantitative survey of macroinvertebrates at selected sites to evaluate the ecosystem health of the Olifants River
Research builds body of knowledge to protect Waterberg rivers Research builds body of knowledge to protect Waterberg rivers
Change, connectivity and conservation in a major wetland system. Proceedings of the St Lucia Natural Sciences Workshop: Change, connectivity and conservation in a major wetland system. Proceedings of the St Lucia Natural Sciences Workshop:
Spatio-temporal attributes of water temperature and macroinvertebrate assemblages in the headwaters of the Bushmans River, southern Drakensberg Spatio-temporal attributes of water temperature and macroinvertebrate assemblages in the headwaters of the Bushmans River, southern Drakensberg
Biomimicry for Constructed Wetlands: Looking To Nature For Solutions On Water Treatment Biomimicry for Constructed Wetlands: Looking To Nature For Solutions On Water Treatment
The freshwater science landscape in South Africa, 1900-2010 The freshwater science landscape in South Africa, 1900-2010