**Author details**

Sunday Paul Bako1 , Augustine Uwanekwu Ezealor2 and Yahuza Tanimu1

\*Address all correspondence to: spbako2002@yahoo.com

1 Department of Biological Sciences, Ahmadu Bello University, Zaria, Nigeria

2 Department of Forestry and Environmental Management, Michael Okpara University of Agriculture, Umudike, Nigeria
