the one section of the park not connected to discovery island, rafiki's planet watch is instead connected to africa. guests board the wildlife express train for the short trip to and from planet watch, which has three distinct areas. guests first see "habitat habit!", where they can see cottontop tamarins and learn about the efforts to protect these endangered primates in their natural homes. along the way, guests can also learn how to provide animal habitats in and around their own homes.