The state of Karnataka in South India has a rich diversity of flora and fauna. It has a recorded forest area of 38720 km2 which constitutes 1234.67719% of the total geographical area of the state. These forests support 25% of the elephant population and 20% of the tiger population of India. Many regions of Karnataka are still unexplored and new species of flora and fauna are still found. The Western Ghats mountains in the western region of Karnataka are a biodiversity hotspot. Two sub-clusters of the Western Ghats, Talacauvery and Kudremukh in Karnataka, are in a tentative list of sites that could be designated as World Heritage Sites by UNESCO. The Bandipur and Nagarahole national parks which fall outside these subclusters were included in the Nilgiri biosphere reserve in 1986, a UNESCO designation. Biligiriranga Hills in Karnataka is a place where Eastern Ghats meets Western Ghats. The state bird and state animal of Karnataka are Indian roller and the Indian elephant respectively. The state tree and state flower are sandalwood (Santalum album) and lotus respectively. Karnataka is home to 406+ tigers (around 12% of tigers in world).