Works Cited
Copyright © 2008 Honolulu Zoo  http://www.honoluluzoo.org/white_rhinoceros.htm

http://www.rhinos-irf.org/white/

 http://animals.nationalgeographic.com/animals/mammals/white-rhinoceros/   by James P. Blair

©2012 About.com. By Laura Klappenbach http://animals.about.com/b/2003/05/04/poaching-poses-grave-threat-to-northern-white-rhinos.htm