1. 124198 Laboratory of Ecology and Biology of Terrestrial Ecosystems, University of Tizi-Ouzou , Tizi-Ouzou , 15000 , Algeria
2. Department of Evolutionary Ecology , 28377 Leibniz Institute for Zoo and Wildlife Research , Berlin 10315 , Germany
3. Faculté des Sciences de la Nature et de la Vie , 210392 Laboratoire de recherche en Ecologie et Environnement, Université de Bejaia , 06000 Bejaia , Algeria
4. Department of Ecology and Environment, Faculty of Natural and Life Sciences , University Batna , 2 Mostefa Ben Boulaid, 05078 , Batna , Algeria
5. Brown Hyaena Research Project , P. O. Box 739, 9000 , Lüderitz , Namibia
6. 535651 Centre for Wildlife Management, University of Pretoria , Pretoria , 0002 , South Africa