1. Department of Biological Sciences; Marine Research Institute; University of Cape Town; Rondebosch South Africa
2. Kirstenbosch Research Centre; South African National Biodiversity Institute; Claremont South Africa
3. Department of Statistical Sciences; Centre for Statistics in Ecology, Environment and Conservation (SEEC); University of Cape Town; Rondebosch South Africa
4. Branch Fisheries; Department of Agriculture; Forestry and Fisheries; Rogge Bay South Africa