Karanji Lake

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Karanji Lake
Karinji Lake Park Mysore.jpg
LocationMysore, Karnataka
Coordinates12°18′10″N 76°40′25″E / 12.30278°N 76.67361°E / 12.30278; 76.67361
Basin countriesIndia

Karanji Lake (Kannada: ಕಾರಂಜಿ ಕೆರೆ) is a lake located in the city of Mysore in the state of Karnataka, India. The lake is surrounded by a nature park consisting of a butterfly park and a walk-through aviary.[1] This aviary is the biggest 'walk-through aviary' in India.[2] There is also a museum, the Regional Museum of Natural History which is located on the banks of this lake. The total area of Karanji lake is 90 hectares. While waterspread area is about 55 hectares, the foreshore area measures about 35 hectares.[3] Karanji lake is owned by the Mysore Zoo Authority.[4] Mysore Zoo gets a revenue of an average of Rs. 50000 per day from ticket sales to enthusiasts who visit this lake.[5]


Kar barouanji Lake was one of the favourite haunts of migratory birds like herons and egrets. But the lake started getting polluted when sewage from the nearby residential areas were let into the lake. This pollution led to the destruction of aquatic life in the lake and with the food-source getting depleted, the migratory birds started to avoid the lake.[3]


In order to prevent the destruction of this lake and to renovate it, help was sought from the Asian Development Bank (ADB), Karnataka Urban Infrastructure Development Finance Corporation (KUIDFC) and Zoo Authority of Karnataka (ZAK). These three organisations came together and undertook the restoration activities of this lake.[3] Financial help to the tune of Rs. 12 million was provided by ADB and ZAK undertook the restoration work with the co-ordination of KUIDFC.

The first step undertaken was to stop the sewage from entering the lake. Other restoration activities included removal of polluted silt, de-weeding of the entire lake surface, removing 30 cm of silt from the lake, restoration of feeder channels, construction of a jetty to start boating facility, and the construction of a bridge to the newly created 'butterfly park'. A watch tower was also constructed to view the birds and study their behaviour. A giant fountain which can spew water up to 40 feet has been recently added as an attraction.[5] A nursery of medicinal plants is also present here.

Children playing in the park


The aviary constructed on the shore of the lake has a height of 20 m, length of 60 m and width of 40 m making it India's biggest walk-through aviary.[2][6] The aviary was set up at a cost of Rs 3.8 million. It includes an artificial water fall and two small water bodies. Water from the Karanji lake is pumped inside the aviary in the form of a stream while the used water is discharged into the lake.[7] It has about 40–50 birds of 17 species.[6] Hornbills, peacocks, white-peacocks, turkeys and black swans are some of the birds found in this aviary. This aviary was temporarily closed in the year 2006 to prevent the break-out of bird flu.[8]

Butterfly park[edit]

Bamboo Forest

The butterfly park has been created on a small island within the Karanji lake. About 45 species of butterflies have been identified here.[9] With the help of a botanist, appropriate species of host plants and nectar plants essential for the breeding of butterflies were selected and planted within the island.[9] These plants have also been brought from hillstations and other regions like Malnad.[10]

Regional Museum of Natural History[edit]

The Regional Museum of Natural History was inaugurated on 20 May 1995. The broad objectives of the Museum are:[11]

  • Depict floral, faunal and geological wealth of the southern region of India.
  • Depict ecological interrelationship among plants and animals with emphasis on conservation of Nature and Natural Resources
  • Provide facility for school children on curriculum-based studies in biology and geology with emphasis on environmental aspect.
  • Develop programs for masses to create environmental awareness
Bridge to the Butterfly Park


Some of the common migratory birds found here are grey pelican, painted stork, ibis, cormorant, egret, etc. which nest on trees in the islands present in the lake. Recent survey of birds have indicated 147 species.[12] Herons, Asian open bill storks, egrets, red wattle lapwing, sandpipers, rose ringed parakeet, black drongo, brown shrike, red-whiskered bulbul, booted warbler, sunbird and greenish warbler are some of the other species of birds found here.[13][14]

See also[edit]

Image gallery[edit]

Peacock at Karanji


  1. ^ "Karanji Lake Mysore".
  2. ^ a b Shankar Bennur. "Country's biggest aviary to have more exotic birds". Online Edition of the Deccan Herald, dated 2005-04-22. 2005, The Printers (Mysore) Private Ltd. Retrieved 15 May 2007.
  3. ^ a b c Shankar Bennur. "Karanji lake breathes new life". Online Edition of the Deccan Herald, dated 2004-03-30. 2004, The Printers (Mysore) Private Ltd. Retrieved 15 May 2007.
  4. ^ "Mysore Zoo". Online Webpage of the Mysore Zoo. Retrieved 15 May 2007.
  5. ^ a b "New addition at Karanji Lake". Online Edition of the Hindu, dated 2007-03-22. Chennai, India: 2007, The Hindu. 22 March 2007. Retrieved 15 May 2007.
  6. ^ a b Aruna Chandaraju. "Beauty and the birds". Online Edition of the Deccan Herald, dated 2005-03-01. 2005, The Printers (Mysore) Private Ltd. Retrieved 16 May 2007.
  7. ^ "Beauty and the birds". Online Edition of the Deccan Herald, dated 2004-05-03. 2004, The Printers (Mysore) Private Ltd. Retrieved 16 May 2007.
  8. ^ "Steps taken against bird flu". Online Edition of the Hindu, dated 2006-02-24. Chennai, India: 2006, The Hindu. 24 February 2006. Retrieved 16 May 2007.
  9. ^ a b "India's largest aviary coming up in Mysore". Online Edition of the Hindu, dated 2004-06-06. Chennai, India: 2004, The Hindu. 6 June 2004. Retrieved 16 May 2007.
  10. ^ "Plan to attract more butterflies at park". Online Edition of the Hindu, dated 2006-05-20. Chennai, India: 2006, The Hindu. 20 May 2006. Retrieved 16 May 2007.
  11. ^ "Regional Museum of Natural History, Mysore". Online webpage of the National Museum of Natural History. Retrieved 15 May 2007.
  12. ^ http://www.mysorenature.org/karanji/bird-checklist
  13. ^ http://www.mysorenature.org/karanji
  14. ^ "Mysore Zoo". Online Webpage of the Mysore Zoo. Retrieved 15 May 2007.

External links[edit]