J. S. Alao
Department of Forestry, Wildlife and Fisheries, Faculty of Agriculture, Nasarawa State University, Keffi, Lafia Campus, P.M.B. 135, Lafia, Nigeria
E. D. Kuje
Department of Forestry, Wildlife and Fisheries, Faculty of Agriculture, Nasarawa State University, Keffi, Lafia Campus, P.M.B. 135, Lafia, Nigeria