http://www.zoo.com.sg/index.htm

jaguar escape
http://www.planetark.com/dailynewsstory.cfm/newsid/30505/story.htm

escapes press release
http://www.acres.org.sg/news/news_press27apr05.htm
also
http://www.petitiononline.com/zooshow/petition.html

includes escape ref at Night Safari
http://en.wikipedia.org/wiki/Night_Safari

Chimp Escape
http://forums.vr-zone.com/archive/index.php/t-13722.html