1. Department of Livestock Wildlife and Fisheries, Great Zimbabwe University, P.O. Box 1235, Masvingo, Zimbabwe
2. Department of Forest Resources & Wildlife Management, National University of Science & Technology, P.O. Box AC 939, Ascot, Bulawayo, Zimbabwe
3. Tarleton State University, College of Agricultural and Environmental Sciences, Box T-180Stephenville, Texas76402, USA
4. Department of Animal Production and Technology, Chinhoyi University of Technology, P. Bag7724, Chinhoyi, Zimbabwe