http://www.buzzle.com/articles/marsupials-list.html
http://www.ucmp.berkeley.edu/mammal/marsupial/marsupial.html
www.animals.sandiegozoo.org
http://www.brittanica.com/
http://www.kidport.com/RefLib/Science/Animals/Marsupials.htm
http://www.ucmp.berkeley.edu/mammal/marsupial/marsupial.html
www.animals.sandiegozoo.org
http://www.brittanica.com/
http://www.kidport.com/RefLib/Science/Animals/Marsupials.htm