Sumatran tigers will be the first species to benefit from a partnership between Microsoft and the Association of Zoos and Aquariums (AZA), wherein Microsoft donates $10,000 to a wildlife-oriented charity every time players of Zoo Tycoon complete a chosen Community Challenge.
Developer Frontier also released the above dev diary detailing the studio's collaboration with the AZA, including how the studio studied real-life zoos to reproduce realistic animals, behavior and habitats in-game. Frontier also translated what they learned from the real world into the game's Zoopedia, a collection of facts about the animals players take care of. The more you know!
Zoo Tycoon (Fall Preview)