1. Laboratory of water conservatory management soil and forest, Faculty of Sciences of Nature and Life, Tlemcen University, P.O. Box 119, Tlemcen 13000, Algeria
2. Society of North African Big Carnivores Stichting, Drabstraat 288, BE-2640 Mortsel, Belgium
3. Senckenberg Museum of Natural History, D-02826 Görlitz, Germany
4. Laboratory of Livestock and Wildlife, Arid Land Institute, Djorf Street, 4119 Medenine, Tunisia
5. Senckenberg Research Institute and Natural History Museum Frankfurt, Conservation Genetics Section, Clamecystrasse 12, D-63571 Gelnhausen, Germany