Nagarhole National Park

Nagarhole National Park
Paul Mannix · CC BY 2.0 · source
Name	Nagarhole National Park
Iucn category	II
Location	Kodagu district and Mysore district, Karnataka, India
Nearest city	Mysore, Kozhikode
Area	643 km2 (core), 820 km2 (buffer)
Established	1955 (as a wildlife sanctuary), 1988 (as a national park)
Governing body	Karnataka Forest Department

Nagarhole National Park is a prominent protected area in southern India situated in the states of Karnataka near the borders of Kerala and Tamil Nadu. The park forms part of the Nilgiri Biosphere Reserve and the Western Ghats, contributing to regional connectivity with Bandipur National Park and Wayanad Wildlife Sanctuary. Renowned for its populations of Indian elephant, Bengal tiger, Indian leopard, and diverse avifauna, the park is a focus of conservation, tourism, and ecological research involving multiple state and national institutions.

History

The landscape that became Nagarhole was historically part of princely domains under the Kingdom of Mysore and earlier Haleri dynasty influences in the Kodagu district. Colonial-era surveys by officers from the British Raj and naturalists such as those associated with the Bombay Natural History Society documented its wildlife and teak forests. Post-independence, the area was designated as a wildlife sanctuary by the Government of Karnataka in 1955; later legal protections under the Wildlife Protection Act, 1972 and state notifications elevated its status to a national park in 1988. Conservation initiatives have involved collaborations with organizations including the World Wildlife Fund and the Wildlife Conservation Society, and later landscape-level planning under the Project Tiger program and the Nilgiri Biosphere Reserve management.

Geography and Climate

Nagarhole lies within the Western Ghats mountain chain and occupies parts of the Mysore Plateau and the riverine basin of the Kabini River. Topography ranges from low rolling hills and lateritic plateaus to moist deciduous valleys drained by the Kabini Reservoir and tributaries linking to the Cauvery River system. The park interfaces with corridors toward Bandipur National Park, BRT Tiger Reserve (Biligirirangan Hills), and Wayanad Wildlife Sanctuary, forming an ecological network recognized by the United Nations Educational, Scientific and Cultural Organization as part of the biosphere landscape. Climate is seasonal with a southwest monsoon influenced by the Arabian Sea Branch of the Indian Monsoon, yielding annual rainfall that varies across the park and supports distinct dry and wet seasons documented by regional observatories linked to the India Meteorological Department.

Flora and Fauna

Vegetation types include tropical moist deciduous forest dominated by species such as Teak, Rosewood (Dalbergia latifolia), and Terminalia species, as well as patches of Shola-like montane forests on higher ridges. The park harbors megafauna central to South Asian biodiversity: Indian elephant herds, apex predators like the Bengal tiger and Indian leopard, and large herbivores including gaur (Bos gaurus), sambar deer, chital, and Indian muntjac. Smaller carnivores such as the dhole, Indian jackal, and sloth bear occur alongside primates like the bonnet macaque and lion-tailed macaque in adjoining highlands. Avifauna is rich with species recorded by ornithological surveys from the Bombay Natural History Society and regional birding groups, including malabar pied hornbill, grey-headed fish eagle, Indian peafowl, and migratory waterbirds attracted to the Kabini Reservoir. Herpetofauna and invertebrate assemblages reflect the park’s position within the Western Ghats hotspot recognized by the International Union for Conservation of Nature and regional academic institutions.

Conservation and Management

Management falls under the Karnataka Forest Department with on-ground implementation coordinated by range officers, beat staff, and field biologists from institutions such as the Indian Institute of Science and universities in Mysore and Bengaluru. Anti-poaching measures and habitat management have been supported by national programs including Project Tiger and partnerships with NGOs like the Wildlife Trust of India. Landscape conservation emphasizes corridor maintenance linking to Bandipur National Park and Wayanad Wildlife Sanctuary to mitigate fragmentation driven by infrastructure projects such as highways and hydroelectric proposals debated in forums including the National Green Tribunal. Human–wildlife conflict mitigation involves community programs with local stakeholders in Kodagu and Mysore districts, and eco-development committees working with agencies like the Ministry of Environment, Forest and Climate Change.

Tourism and Facilities

Nagarhole is a major ecotourism destination accessed via entry points near Kushalnagar, Nagarhole buffer zones, and the Kabini area, with accommodation ranging from government-run forest lodges to private resorts operated by hospitality groups and local entrepreneurs. Visitors engage in jeep safaris, boat safaris on the Kabini Reservoir, and guided treks coordinated through permits issued by the Karnataka Forest Department and tourism departments in Karnataka. Research and citizen-science initiatives attract collaborations with organizations such as the Bombay Natural History Society, Nature Conservation Foundation, and university research centers. Conservation-sensitive tourism guidelines are informed by policies from the Ministry of Tourism and best-practice frameworks promoted by the International Union for Conservation of Nature.

Category:National parks in Karnataka