Experts directory
	
					
                	
        			
                        
                            
                                
                                
                                	
                                
                                
                                	
                                    	| College of Agriculture & Environmental Sciences | 
                                
                                
                                	
                                
                                
                                	
                                    	| School of Ecological and Human Sustainability | 
                                
                                
                                	
                                
                                
                                	
                                    	| Department: Environmental Sciences | 
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                    | Professor | 
                                
                                
                                    | Tel: | 011 471 2339 | 
                                
                                
                                
                                
                                    | E-mail: | lrbrown@unisa.ac.za | 
                                
                            
                        
                     
                    
	                    
						
    
    
        
        
        
    
	
	        			
                    
                 
                
                
    
    
    
    
     
                
                    
	                	Expertise
                        
                            
                                - Fire ecology in natural vegetation
- Plant animal interactions
- Plant community classification
- Plant ecology
- Veld management
 
                
                	
	                
	                	Qualifications
                	
					
						
- PhD (Plant Ecology)
- MSc (Water Ecology)
- BSc Hons (Botany)
- BSc Ed (Botany, Zoology, Education)
 
	            
                	
	                
	                	
NRF Rating
                	
					
						C1
					
	                
	            
	            
	            
                
                	Fields of academic interests
                	
					
						
- Vegetation science
- Plant ecology
 
                
	            
                
                	Field of Specialisation
                	
					
						
- Vegetation science (phytosociology and vegetation mapping)
- Veld management (restoration and fire ecology)
- Plant animal interaction
- Succession
- Phenology
- Wetland description and ecology
 
                
	            
	            
                
                
	            
	            
                
                	Professional positions, fellowships & awards
                	
					
						Professional Affiliations
- South African Council for Natural Scientific Professions (SACNASP)
Awards
- Chancellors Prize for Best Researcher in College 2008; 2011; 2012
- Golden Medal of Merit from the South African Academy of Science & Arts in 2015
- NSTF Finalist 2020
- Received research grants from Water Research Commission; Rand Water; Oppenheimer & Son; NRF; UNISA Special Projects
 
                
	            
                
                	Projects
                	
					
						
- Ecology of the encroacher shrub Seriphium plumosum within grasslands.
- Long-term vegetation changes and the effect of climate change of the plains vegetation in the Nama-karoo.
- Landtype based vegetation classification of bushveld vegetation.
- A vegetation classification and ecology of the Namaqualand Sand Fynbos in Namaqua National Park.
- The ecology and dynamics of grazing lawns within the Bankenveld grassland.
- The effect of wetlands on ungulate utilisation and dispersion.
- Behaviour and habitat utilisation of free ranging Chacma baboons.
- Vegetation regeneration and diversity responses to fire in Knysna sand fynbos.