Thrissur-Ponnani Kole Wetlands

Coordinates: 10°32′10″N 76°10′34″E / 10.536°N 76.176°E / 10.536; 76.176
Source: Wikipedia, the free encyclopedia.

Thrissur-Ponnani Kole Wetlands
Bharathappuzha River
Primary outflowsnone
Basin countriesIndia
Surface area13,640 ha (33,700 acres)
SettlementsThrissur, Ponnani

Thrissur-Ponnani Kole Wetlands (Malayalam: തൃശൂർ-പൊന്നാനി കോൾ പാടങ്ങൾ) is a wetland lying in

Thrissur District, and Malappuram district. The Kole Wetlands is one of largest, highly productive and threatened wetlands in Kerala and lie on the Central Asian Flyway
of migratory birds.

Kole Wetlands in Puzhakkal, Thrissur City

History

From 18th century onwards, rice cultivation in Kole lands is said to have been started. But the Thrissur-Ponnani Kole lands recorded rice cultivation dates back to 1916 only.

Geography

The word Kole is a

Thrissur District from December to May which are otherwise submerged from June to November, half of the year. The Kole wetlands lie between 10° 20' N and 10° 40' N latitudes, and 75° 58' E and 76° 11' E longitudes. The Kole wetlands are low lying tracts located 0.5 to 1 metre (1 ft 8 in to 3 ft 3 in) below Mean Sea Level (MSL) and remain submerged for about six months in a year. Kole lands in Thrissur are spread over eight blocks[clarification needed
]. The average annual rainfall is 3,200 millimetres (130 in) and temperature varies from 28 to 31.5 °C (82.4 to 88.7 °F).

The Kole Wetlands cover an area of about 13,632 hectares (33,690 acres) spread over

Bharathappuzha River in the North, and to Ponnani Taluk. The Kole Wetlands acts as natural drainage system for Thrissur city and Thrissur district through a network of canals and ponds which connects different parts of Kole Wastelands to Enamavu river, one of the smallest River in Kerala, Canoli Canal, Chettuva River and then to the Arabian Sea. It is fertile with alluvium soil which is deposited Kechery and Karuvannoor river in the monsoon.[1][2][3][4]

Fauna

Puzhakkal River, one of the rivers which go through the Kole Wetlands and provide water for rice cultivation

In terms of the number of birds, the Thrissur Kole Wetlands is the third largest in

Megalops cyprinoides and barramundi are also found in Kole Wetland.[7][8][9]

Sunrise over the Pullu Padam with a Morning drizzle
Bird's Nest Thrissur Kole Wetlands

Threat

The main threat to Kole Wetlands is expansion of cities and towns like city of

Canoly Canal has been reported from various parts of Kole wetlands in Thrissur district.[11][12]

Kole Development Agency

Thrissur Metropolitan Area
Farming Thrissur Kole Wetlands

The

Thrissur District Collector is the special officer to implement the project.[15]

References

  1. ^ "Warning bells in Kole". The Hindu. 14 October 2007. Archived from the original on 16 October 2007. Retrieved 7 June 2012.
  2. ^ "Agriculture-wetland interactions and sustainability of rice cultivation in the Kole land, Kerala" (PDF). Jeena T Srinivasan. Retrieved 7 June 2012.
  3. ^ "Project to protect kole wetlands". The Hindu. 8 January 2011. Archived from the original on 24 April 2011. Retrieved 7 June 2012.
  4. ^ "Migratory fish spotted in kole land". The Hindu. 18 April 2011. Archived from the original on 19 July 2011. Retrieved 7 June 2012.
  5. ^ "Birds of Kole wetlands, Thrissur, Kerala" (PDF). C Sivaperuman and E. A. Jayson. Retrieved 7 June 2012.
  6. ^ "Wetland birds in Kerala on the rise". The Times of India. Archived from the original on 3 January 2013. Retrieved 7 June 2012.
  7. ^ "Migratory fish spotted in kole land". The Hindu. 18 April 2011. Archived from the original on 19 July 2011. Retrieved 7 June 2012.
  8. ^ "Hunting of wetland birds on the rise". The Hindu. Retrieved 7 June 2012.
  9. ^ "Feathered friends". The Hindu. 22 July 2007. Archived from the original on 23 August 2007. Retrieved 19 June 2012.
  10. ^ "Real estate and Agricultural Wetlands in Kerala" (PDF). Economic & Political Weekly. 44 (5). PP Nikhil Raj and PA Azeez: 63–66. Retrieved 10 November 2013.
  11. ^ "Hunting of wetland birds on the rise". The Hindu. Retrieved 19 June 2012.
  12. ^ "Migratory fish spotted in kole land". The Hindu. 18 April 2011. Archived from the original on 19 July 2011. Retrieved 19 June 2012.
  13. ^ "Complaints on fair value of land to be redressed in 3 months". The Hindu. Retrieved 19 June 2012.
  14. ^ "Rs.425 crore for Kole land development". The Hindu. Retrieved 19 June 2012.
  15. ^ "Kole package to be launched on Chingam 1". The Times of India. Archived from the original on 3 January 2013. Retrieved 27 June 2012.
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