1. Branch: Fisheries Management, Department of Agriculture, Forestry and Fisheries (DAFF), Cape Town, South Africa
2. Centre for Statistics in Ecology, Environment and Conservation (SEEC), Department of Statistical Sciences, University of Cape Town, South Africa
3. South African Institute for Aquatic Biodiversity (SAIAB), Makhanda, South Africa
4. Department of Zoology and Entomology, Rhodes University, Makhanda, South Africa
5. South African National Parks, Rondevlei Scientific Services, Sedgefield, South Africa
6. South African Environmental Observation Network (SAEON), Elwandle Node, Port Elizabeth, South Africa