http://www.livescience.com/19493-giant-panda-breeding-climate-change.html
http://wwf.panda.org/what_we_do/endangered_species/giant_panda/panda/where_panda_lives_habitat/
http://animaldiversity.ummz.umich.edu/site/accounts/information/Ailuropoda_melanoleuca.html
http://nationalzoo.si.edu/Animals/GiantPandas/PandaFacts/default.cfm
http://www.enc.org/features/calendar/unit/0,1819,28,00.shtm
http://www.giantpandabear.com/DHTML/descript2.html
http://wwf.panda.org/what_we_do/endangered_species/giant_panda/panda/where_panda_lives_habitat/
http://animaldiversity.ummz.umich.edu/site/accounts/information/Ailuropoda_melanoleuca.html
http://nationalzoo.si.edu/Animals/GiantPandas/PandaFacts/default.cfm
http://www.enc.org/features/calendar/unit/0,1819,28,00.shtm
http://www.giantpandabear.com/DHTML/descript2.html