Affiliation: | School of Biological and Conservation Sciences, University of KwaZulu Natal, Private Bag X01, Pietermaritzburg, 3209 South Africa, and;Department of Theoretical Ecology, Institute of System Biology and Ecology, Academy of Sciences of the Czech Republic (AS CR) and Faculty of Biological Sciences, University of South Bohemia, Nasádkách 7, Branišovská31, ČeskéBudějovice 37005, Czech Republic |