The correct answer is option 1: Rhinoceros. Kaziranga National Park is famous for its population of Indian rhinoceros, which is also known as the great one-horned rhinoceros. This park is located in Assam, India, and it is a UNESCO World Heritage Site. It is home to two-thirds of the world`s population of Indian rhinoceros, making it a crucial conservation area for this species. The park also protects other wildlife such as tigers, elephants, wild buffaloes, and various species of birds. The success of the conservation efforts in Kaziranga National Park has made it a prime destination for wildlife enthusiasts and nature lovers.