International Journal of Biodiversity and Conservation 2141-243X Academic Journals 10.5897/IJBC11.238 Cliff S. Dlamini Micah Masuku * E-mail: cliffsdlamini@ymail.com; csdlamini@wwf.org.za 2013 31 08 2013 03 07 2013 5 8 436 445 This is an open-access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. This article is available from http://politicalwaffle.uk/journal/IJBC/article-abstract/45FA66B11393 The full text article is available as a PDF file from http://politicalwaffle.uk/journal/IJBC/article-full-text-pdf/45FA66B11393