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Location India, Pondicherry
Central coordinates 79o 51.32' East  12o 2.12' North
IBA criteria A4i, A4iii
Area 618 ha
Altitude 0
Year of IBA assessment 2004

Bombay Natural History Society



Site description Bahour lake is the second largest wetland in Pondicherry. It is located near the Bahour village about 20 km from Pondicherry city, north of the Pennaiyar river. It is a seasonal freshwater wetland that receives water during the monsoon between September and March. The lake is dry for about 5 months.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Eurasian Wigeon Mareca penelope 2004  present  A4i  Least Concern 
Little Grebe Tachybaptus ruficollis 2004  present  A4i  Least Concern 
A4iii Species group - waterbirds unknown  2004  20,000 individuals  unknown  A4iii   

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - aquatic   -
Coastline   -

Land use

Land-use Extent (% of site)
agriculture -
Notes: Agriculture
fisheries/aquaculture -
Notes: Fisheries
rangeland/pastureland -
Notes: Livestock grazing
water management -
Notes: Water management

Acknowledgements Key contributors: Supriya Jhunjhunwala, S. Balachandran, and Priya Davidar.

References 

Balachandran, S. and Alagarrajan, R. (1995) An ecological survey of the wetlands of Pondicherry with special reference to Ousteri lake. Institute of Restoration of Natural Environment. Nagercoil. Pp. 40.

Jhunjhunwala, S. (1998) The Ornithological importance of Ousteri lake and Bahour lake: A study of the habitat preferences of their waterfowl and waders. M.Sc. Dissertation. Salim Ali School of Ecology and Environmental Sciences, Pondicherry University.

Wetlands International (2002) Waterbirds Population Estimates: Third Edition. Wetlands International Global Series No. 12. Wageningen, the Netherlands.

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Bahour Lake. Downloaded from http://www.birdlife.org on 30/10/2014

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