https://www.buzzfeed.com/kellyoakes/incredible-animals-with-real-superpowers?utm_term=.mtk7RaeLe#.jue10oQJQ
http://www.sparknotes.com/mindhut/2013/07/29/21-mind-blowing-superpowers-in-the-animal-kingdom
http://www.wired.com/2013/04/animal-superpowers/