1. 73 Duiker Street PO box 1417 Hoedspruit 1380 Limpopo South Africa
2. Community and Conservation Ecology Group; Centre for Ecological and Evolutionary Studies; University of Groningen; PO Box 11103 9700 CC Groningen The Netherlands
3. University of Manchester; Michael Smith Building Oxford Road M13 9PT Manchester U.K
4. Department of Wildlife; Fish; and Environmental Studies; Swedish University of Agricultural Sciences; 901 83 Umeå Sweden
5. Department of Zoology; Centre for African Conservation Ecology; Nelson Mandela Metropolitan University; PO Box 77000 Port Elisabeth South Africa