**Author details**

Ally K. Nkwabi\* and Pius Yoram Kavana Western Wildlife Research Centre, Tanzania Wildlife Research Institute, Kigoma, Tanzania

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

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
