1. Batlife Conservation Initiative, South-Western, Nigeria
2. Department of Wildlife and Ecotourism Management, University of Ibadan, Ibadan, Nigeria
3. Faculty of Renewable Natural Resources, University of Ibadan, Ibadan, Nigeria
4. National Museums of Kenya, Nairobi, Kenya
5. Department of Biological Sciences (Biotech.), Elizade University, Ilara Mokin, Nigeria
6. Department of Teacher Education, University of Texas at El Paso, El Paso, TX, USA
7. Department of Environmental Ecology and Landscape Management, Comenius University, Bratislava, Slovakia
8. Slovak Academy of Sciences, Institute of Zoology, Bratislava, Slovakia