Introduction
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The Government of Mysore declared a 124.64 km2 area of Jagara Valley in Chikkamagaluru Jagara Valley Game Sanctuary in 1951. The Government of Karnataka expanded its area to 492.46 km2 in 1974 and created Bhadra Wildlife Sanctuary. The reserve derives its name from the River Bhadra. Bhadra Wildlife Sanctuary was designated as Bhadra Tiger Reserve in 1998 under Project Tiger, making it India’s 25thtiger reserve, which was notified in 2007 by the Government of Karnataka. The Government of Karnataka notified an area of 571.84 km2 to be the buffer zone of Bhadra Tiger Reserve. This consists of 51 villages in the taluks of Chikkamagaluru, Narasimharajpura, Tarikere, Bhadravathi and Shivamogga of Chikkamagaluru and Shivamogga districts. The reserve is shaped like a saucer with mostly undulating terrain with valleys and steep hillocks. It has four hill ranges namely of Hebbegiri, Gangegiri, Mullayanagiri and Bababudangiri that form a geographic barrier between the coastal areas and the hinterland. The highest peak in the reserve is Kalluhattagiri, with a height of 1875 m above mean sea level (MSL). The reserve had 13 villages amidst the forest having a population of about 4000. The villagers used to cultivate paddy in the swampy grasslands. However, all the villagers were relocated outside the reserve in 2002. The abandoned paddy fields in the swamps are locally known as hadlus. They have become feeding grounds for many species. Bhadra is home to more than 40 mammalian species, including the tiger, leopard, and dhole as the top predators. The tiger reserve receives south-west and the north-east monsoon rains, with an average annual rainfall of 1500–1700 mm in 98–104 rainy days, and it is well drained by the River Bhadra and its tributaries. The major forest types of the reserve include a Southern Moist Mixed Deciduous Forest of type 3B/C2, Southern Dry Mixed Deciduous Forest of type 5A/C3 and Shola Forests of type 2A/C2[9]. The forest is dominated by Tectona grandis, Terminalia tomentosa, Terminalia paniculata, Pterocarpus marsupium, Dalbergia latifolia, Lagerstroemia lanceolata, Dendrocalamus sp. and Bambusa bamboo
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