How can zoos help save endangered species? By breeding them in captivity, in hopes of someday releasing animals back into their original habitats. This interactive places you in charge of a breeding program for endangered tigers. Choose from several breeding plans, then make the best matches to ensure tiger survival. Along the way, you'll learn about tiger genetics and the basic rules of inheritance.

http://www.minnesotazoo.org/education/games/matchmaker/index.html