Sunderbans National Park was declared as a tiger reserve under Project Tiger in 1973 by Government of India and was given the status of the national park in 1978. It is one of the UNESCO World Heritage Sites too. The huge marshy delta of two great Indian rivers as Ganges and Brahmaputra expands over areas, which include the mangrove forest, marsh land and jungle island all mixed in a system of small rivers and also some streams. Sunderbans is the largest mangrove forest in the world. The name Sunderbans has come from Sundari plants, which were in a large quantity once in this region. The major attractions of the park is its topography. The major animal of the national park is Royal Bengal Tiger and it is one the most famous place for tiger safari in India. The few other wildlife of Sunderbans are Fishing Camp, Common Grey Mongoose, Jungle Cat, Wild boar, flying fox, fox, chital, macaques and Pangolin.