"Great EscApe". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 20 January 2010. Retrieved 7 January 2010.
"Cat Forest/Lion Overlook". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 30 December 2009. Retrieved 7 January 2010.
"Oklahoma Trails". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 1 January 2010. Retrieved 7 January 2010.
"Butterfly Garden". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 30 December 2009. Retrieved 7 January 2010.
"Island Life". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 31 December 2009. Retrieved 7 January 2010.
"Great EscApe". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 20 January 2010. Retrieved 7 January 2010.
"Cat Forest/Lion Overlook". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 30 December 2009. Retrieved 7 January 2010.
"Oklahoma Trails". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 1 January 2010. Retrieved 7 January 2010.
"Butterfly Garden". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 30 December 2009. Retrieved 7 January 2010.
"Island Life". okczoo.com. Oklahoma City Zoo and Botanical Garden. Archived from the original on 31 December 2009. Retrieved 7 January 2010.