Volcanic craters, grassy plains, tropical forest and giant lakes connected by a channel groaning with hippos are what you will see at the Queen Elizabeth National Park. The park has almost 100 types of mammal and 606 different bird species, including the peculiar shoebill, the Kasinga Channel alone is said to contain the world's largest concentration of hippos, and other wildlife includes buffalo, the rare aquatic sitatunga antelope, giant forest hog, Uganda kob, Defassa waterbuck and elephant. And at Kyambura Gorge you can see habituated chimpanzees.