However, the Javan rhino is not the only animal that lives in Ujung Kulon National Park. We can meet a lot of animals in Peucang Island. SInce the big predators stay on the Ujung Kulon Peninsula, this island is a safe place for herbivores or small predators. In the coastal area of Peucang Island, visitors can easily find wild boars, deer, long-tailed monkeys, and monitor lizards.