"Find and Share Outstanding Free Images." Free Images. N.p., n.d. Web. 06 Feb. 2014.
Kurnit, Jennifer. "Black Rhinoceros." Animal Diversity Web. University of Michigan, n.d. Web. 4 Feb. 2014.
Niemann, Koos. "Black Rhino Monitoring Project." LEO. Limpopo Eco Operations Africa, 2007. Web. 20 Feb. 2014.
Products, Aquavision Tv. "Black Rhino RAGE - Black Rhino ATTACK Male Lion | EXCLUSIVE Footage [Caught in the Act]." YouTube. YouTube, 26 June 2013. Web. 08 Feb. 2014.
Kurnit, Jennifer. "Black Rhinoceros." Animal Diversity Web. University of Michigan, n.d. Web. 4 Feb. 2014.
Niemann, Koos. "Black Rhino Monitoring Project." LEO. Limpopo Eco Operations Africa, 2007. Web. 20 Feb. 2014.
Products, Aquavision Tv. "Black Rhino RAGE - Black Rhino ATTACK Male Lion | EXCLUSIVE Footage [Caught in the Act]." YouTube. YouTube, 26 June 2013. Web. 08 Feb. 2014.