and Kirat Mudhum are almost entirely present in the hills. Christianity is primarily in the hills, although there are significant numbers among the tea tribes in the plains. Islam is almost entirely found in the plains Flora and fauna Darjeeling district is home to Singalila National Park, which was set up in 1986 as a wildlife sanctuary and converted to a national park in 1992. It has an area of . Darjeeling district has three wildlife sanctuaries: Jorepokhri, Mahananda, and Senchal. See also Gorkhaland Gorkha Janmukti Morcha Gorkha National Liberation Front The Darjeeling Limited References External links Darjeeling District official website 1835 establishments in India Districts of West Bengal