1. National Environmental Management Authority, P.O. Box 54-30400, Kabarnet, Kenya
2. Department of Biological Sciences, Jaramogi Oginga Odinga University of Science and Technology, P.O. Box 210-40601, Bondo, Kenya
3. Department of Zoology, Jomo Kenyatta University of Science and Agriculture, P.O. Box 6200-0200, Nairobi, Kenya
4. Applied Bioprospecting Programme, ICIPE, P.O. Box 30772-0100, Nairobi, Kenya