1. Department of Zoology & Entomology, Mammal Research Institute, University of Pretoria, Pretoria, South Africa
2. Carnivore Conservation Group, Endangered Wildlife Trust, Johannesburg, South Africa
3. Department of Zoology, Wildlife Conservation Research Unit, University of Oxford, Tubney, Abingdon, UK
4. Department of Forest, Range, and Wildlife Sciences, Utah State University, Logan, UT, USA
5. SANParks and Endangered Wildlife Trust, Skukuza, South Africa