1. Institute for Development, Ecology, Conservation and Cooperation, Rome, Italy
2. Department of Applied and Environmental Biology, Rivers State University of Science and Technology, Port Harcourt, Nigeria
3. Département de Zoologie et Biologie Animale, Faculté des Sciences, Université de Lomé, Lomé, Togo
4. Department of Fisheries, Lagos State University, Ojo, Lagos, Nigeria
5. Department of Zoology and Environmental Biology, Lagos State University, Ojo, Lagos, Nigeria
6. Ecologia Applicata Italia, Termini Imerese (Palermo), Italy
7. Department of Forestry and Wildlife, University of Uyo, Akwa-Ibom State, Nigeria
8. Université de Dédougou, UFR/Sciences Appliquées et Technologiques, Dédougou, Burkina Faso
9. Laboratoire de Biologie et Ecologie Animales, Université Ouaga I Prof. Joseph Ki-Zerbo, Ouagadougou, Burkina Faso
10. Division of Biology and Conservation Ecology, School of Science and the Environment, Manchester Metropolitan University, Manchester, UK
11. Center for International Forestry Research (CIFOR), CIFOR Headquarters, Bogor, Indonesia