Changes

[[FILE:Dendroaspis polylepis by Bill Love.jpg|border|right|thumb|200px| Black mamba <ref>[https://en.wikipedia.org/wiki/Black_mamba Black mamba] in defensive posture, photo taken by [http://www.bluechameleon.org/Reptile%20&%20Amphibian%20Photography.htm Bill Love, Blue Chameleon Ventures], January 05, 2012, [https://en.wikipedia.org/wiki/Black_mamba Black mamba from Wikipedia], [https://en.wikipedia.org/wiki/Wikimedia_Commons Wikimedia Commons]</ref> ]]