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Eco-Degradation to Eco-Restoration of Chilika Lagoon : An Overview


Affiliations
1 Zoological Survey of India, Marine Aquarium & Research Centre, Digha, West Bengal 721 428, India
2 Zoological Survey of India, FPS Building, 27, J. L. Nehru Road, Kolkata 700 016, India
     

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Chilika lagoon is the largest coastal lagoon in the Indian subcontinent and the much focused Ramsar site of international importance. The lake being an assemblage of shallow to very shallow marine, brackish and freshwater ecosystem and having rich fishery resources witnessed rapid eco-degradation during the last few decades, with increasing sediment loads, decreasing salinity and several other natural changes coupled with incessant anthropogenic pressure, which have altered the natural attributes of the lagoon. The present paper communicates the detailed account from degradation to restoration of the lagoon.

Keywords

Lagoon, Eco-Degradation, Eco-Restoration, Hydrological Intervention, Catchment Treatment.
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  • Chandramohan, P., Pattnaik, A. K. and Jena, B. K., 2002. Sediment dynamics at Chilika outer channel. Proc. International workshop on Sustainable Dev. of Chilika lagoon, Bhubaneswar, 12-14 December, 1998 : 22-30.
  • Dyson, M., Bergkmp, G. and Scanlon, J. (eds). 2003. Flow-The essentials of environmental flows. IUCN, Gland, Switzerland and Cambridge, U. K. 118p.
  • Ghosh A. K. (ed.) 1995. Fauna of Chilika Lake. Wetland Ecosyst. Serv. Zool. Surv. India 1, 1– 672.
  • Ghosh, A. K., 2002. Intergrated management strategy for Chilika. Proc. International Workshop on Sustainable Development of Chilika lagoon (workshop held on 12-14 December 1998, Chilika Development Authority, Bhubaneswar. pp. 274-280.
  • Ghosh, A. K. and Pattnaik A. K., 2005. Chilika lagoon. Experience and lessons learned brief, prepared for the GEF Lake Basin Management initiative. See WW.worldlakes.org.
  • ILEC, 2005. Managing lakes and their basins for suitable use : a report for lake basin managers and stakeholders. International Lake Environment Comitte Foundation, Kusatsu, Japan, 128p.
  • Mohanty, N. D. and Behera, G., 2002. Studies on shifting of inlet, variations of water level and its effect on salinity concentrations of Chilika lagoon. Proc. International Workshop on Sustainable Development of Chilika lagoon, Bhubaneswar, 12-14 Dec. 1948 : 48-59.
  • Mohanty, S. K., Mohanty, R. K. and Mohanty, S., 2004a. Evaluation of ghery prawn culture in Chilika lagoon with special reference to social issues. J. Indian Soc. Coast. Agric. Res., 22 : 293–297.
  • Mohanty, S. K., Bhatta, K. S. and Badapanda, H. S. 2004b. On shrimp ghery of Chilika lake. Fishing Chimes, 24(8) : 41–44.
  • Nayak, B. U., Ghosh, L. K., Roy, S. K. and Kankara, R. S. 2002. A study of hydrodynamics and salinity in the Chilika lagoon. Proc. International Workshop on Sustainable Development of Chilika lagoon (Workshop held on 12-14 December 1998, Chilika Development Authority, Bhubaneswar) : 31-47.
  • Pattnaik, A. K. 2000. Conservation of Chilika–An overview. Chilika Newsl., July 2000, 1 : 3-5.
  • Pattnaik, A. K. 2001. Hydrological Intervention for restoration of Chilika lagoon. Chilika Newsl., May 2001, 1 : 3-5.
  • World Bank, 2005. Scenario assessment of the provision environmental flows to Lake Chilika from Naraj Barrage, Orissa, India. Report from the Environmental Flows window of the Bank. Netherlands Water Partnership Programme (World Bank) to the Government of Orissa, India : 40 pp.

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  • Eco-Degradation to Eco-Restoration of Chilika Lagoon : An Overview

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Authors

Anil Mohapatra
Zoological Survey of India, Marine Aquarium & Research Centre, Digha, West Bengal 721 428, India
P. G. S. Sethy
Zoological Survey of India, FPS Building, 27, J. L. Nehru Road, Kolkata 700 016, India

Abstract


Chilika lagoon is the largest coastal lagoon in the Indian subcontinent and the much focused Ramsar site of international importance. The lake being an assemblage of shallow to very shallow marine, brackish and freshwater ecosystem and having rich fishery resources witnessed rapid eco-degradation during the last few decades, with increasing sediment loads, decreasing salinity and several other natural changes coupled with incessant anthropogenic pressure, which have altered the natural attributes of the lagoon. The present paper communicates the detailed account from degradation to restoration of the lagoon.

Keywords


Lagoon, Eco-Degradation, Eco-Restoration, Hydrological Intervention, Catchment Treatment.

References