Cauvery Wildlife Sanctuary (CWS)

Source:   NIE

Context: Two tiger cubs were found dead in Cauvery Wildlife Sanctuary (CWS), Karnataka, while their mother tigress has gone missing.

About Cauvery Wildlife Sanctuary (CWS):

  • What It Is?
    • A protected area in Karnataka, declared in 1987 under the Wildlife Protection Act, later expanded to over 1,027 km² in 2013. It acts as a vital tiger and elephant habitat.
  • Location:
    • Spread across Mandya, Chamarajanagar, and Ramanagara districts of Karnataka.
    • Lies along the Cauvery River and shares boundaries with Tamil Nadu’s Dharmapuri forests.
    • Serves as a wildlife corridor linking Bannerghatta NP, BRT Tiger Reserve, and MM Hills WS.
  • Key Features:
    • Climate: Semi-arid, with rainfall from both SW and NE monsoons.
    • Landscape: Dry deciduous, thorn forests, riverine patches, and evergreen sholas.
    • Tourist sites: Hogenakkal Falls, Mekedatu, Sangam.
  • Flora:
    • Dominant trees: Terminalia arjuna, Syzygium cumini, Hardwickia binata, Albizia amara, Tamarindus indica.
    • Mix of deciduous and evergreen vegetation ensures biodiversity resilience.
  • Fauna:
    • Flagship species: Tiger, Asian elephant, leopard, dhole, sloth bear.
    • Other mammals: Sambar, spotted deer, barking deer, wild boar, chevrotain, macaques.
    • Endangered fauna: Grizzled giant squirrel, smooth-coated otter, hump-backed mahseer fish.
    • Birds: Over 280 species, including white-rumped vulture, Nilgiri wood-pigeon, yellow-throated bulbul.
  • Significance:
    • Ecological Role – Maintains genetic connectivity for large carnivores in the Western & Eastern Ghats.
    • Water Security – Protects the Cauvery River catchment, vital for South India’s drinking and irrigation needs.