Endangered Species

GameFAQs
Release data and a message board.
http://www.gamefaqs.com/computer/doswin/data/928190.html

GameSpy
Offers a preview, review, and screenshots.
http://pc.gamespy.com/pc/zoo-tycoon-2-endangered-species/

IGN
Screenshots, news, and a review.
http://pc.ign.com/objects/746/746948.html