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Recently resighted population of Blue-breasted Quail (Synoicus chinensis) in and around East Kolkata Wetland is under threat due to development activities


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1 Zoological Survey of India, M-Block, New Alipore, Kolkata – 700053, West Bengal, India
 

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Of the 271 species of birds recorded previously from the East Kolkata Wetlands (EKW), only 162 species have been sighted continually during the last decade and 109 species become locally extinct, majority of which are water birds. Surveys were conducted in and around EKW to assess the impact of developmental activities on the avian diversity, especially on the recently rediscovered Blue-breasted Quail population. We used Land Use Land Cover analyses to ascertain the recent changes that have happened to the areas around Baruipur wetlands where the quails have been recorded recently and found Build-up areas have increased since 2009 resulting in land use changes for human related activities by potentially threatening whole population of Blue-breasted Quail, which is the largest recorded breeding population of this species from India in recent time. Hence, the study is important for the conservation of the species.

Keywords

Conservation, King Quail, Rediscovery, Threat, Wetlands.
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  • Abdulali, H. 1969. A catalogue of the birds in the collection of the Bombay Natural History Society-4. Megapodidae, Phasianidae, and Turnicidae. J. Bombay Nat. Hist. Soc., 66(2):251–285.
  • Ali, S. and Ripley, S.D. 1987. Handbook of the birds of India and Pakistan. Oxford Univ. Press, New Delhi. 2: 42-44.
  • Anderson, J.R., Hardy, E.E., Roach, J.T., Witmer, R.E. 1976. A Land Use and Land Cover Classification System for Use with Remote Sensor Data. US Government Printing Office, USA. 1-28.
  • Baker, E.C.S. 1928. The fauna of British India, including Ceylon and Burma. Birds. 2nd ed. London: Taylor and Francis. 5:1-469.
  • Beavan, R.C. 1868. Notes on various Indian birds. Ibis, 10(4):370–406. https://doi.org/10.1111/j.1474-919X.1868.tb06128.x
  • Bhattacharjee, P., Roy, A., Biswas, P. and Das, S. 2020. A breeding record of the Blue-breasted Quail Synoicus chinensis from West Bengal. Indian Birds, 16(4):129–130.
  • BirdLife International. 2019. Species factsheet: Synoicus chinensis. Electronic version accessed on 02.08.2019. http://www.birdlife.org.
  • Chattopadhyaya, H. 1990. From marsh to township east of Calcutta: A tale of Salt Water Lake and Salt Lake Township. K. P. Bagchi and Company, Kolkata. 1-124.
  • Chowdhury, D.K.R. 1984. Birds in and around the Calcutta Metropolitan Area. Prakriti Samsad, Kolkata, Naturalist. 1: 7-16.
  • Ghosh, D. 1990. Participatory management in waste water treatment and reuse in West Bengal. UWEP Occasional Paper. 1-19.
  • Ghosh, D. 2005. Ecology and Traditional Wetland Practice: Lessons from Wastewater Utilisation in the East Calcutta Wetlands. Worldview Press. 1-120. Kolkata Municapal Corporation Annual Report, 2010–2011. 54-55. http://www.kmdaonline.org/home/aar_2011 on 026/09/2021.
  • Landis, J.R. and Koch, G.G. (1977). An application of hierarchical kappa-type statistics in the assessment of majority agreement among multiple observers. Biometrics. 33(2):363-374. https://doi.org/10.2307/2529786. PMid:884196
  • Mookherjee, K. and Chatterjee, S. 1999. A guide to the birds of Salt Lake, Calcutta and change detection study. Conservator of Forest, Wildlife Circle, West Bengal. 1-34.
  • Praveen J., Jayapal, R. and Pittie, A. 2021. Checklist of the birds of India (v5.0). http://www.indianbirds.in/india/.
  • Ryals, B., Dooling, R., Westbrook, E., Dent, M., Mackenzie, A. and Larsen, O. 1999. Avian species differences in susceptibility to noise exposure. Hear. Res., 131:71-88. https://doi.org/10.1016/S0378-5955(99)00022-2
  • Saha, S.S. 1984. Changing bird life in and around Calcutta. Prakriti Samsad, Kolkata, Naturalist. 1:4-6.
  • Sisk, T.D., Launer, A.E., Switky, K.R. and Ehrlich, P.R. 1994. Identifying extinction threats. BioScience. 44:592-604. https://doi.org/10.2307/1312459
  • Small, M.F. and Hunter, M.L. 1988. Forest fragmentation and avian nest predation in forested landscapes. Oecologia. 76(1):62–64. https://doi.org/10.1007/BF00379601. PMid:28312380

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  • Recently resighted population of Blue-breasted Quail (Synoicus chinensis) in and around East Kolkata Wetland is under threat due to development activities

Abstract Views: 327  |  PDF Views: 155

Authors

Anindya Naskar
Zoological Survey of India, M-Block, New Alipore, Kolkata – 700053, West Bengal, India
Imran Alam
Zoological Survey of India, M-Block, New Alipore, Kolkata – 700053, West Bengal, India
Amitava Majumder
Zoological Survey of India, M-Block, New Alipore, Kolkata – 700053, West Bengal, India
Gopinathan Maheswaran
Zoological Survey of India, M-Block, New Alipore, Kolkata – 700053, West Bengal, India

Abstract


Of the 271 species of birds recorded previously from the East Kolkata Wetlands (EKW), only 162 species have been sighted continually during the last decade and 109 species become locally extinct, majority of which are water birds. Surveys were conducted in and around EKW to assess the impact of developmental activities on the avian diversity, especially on the recently rediscovered Blue-breasted Quail population. We used Land Use Land Cover analyses to ascertain the recent changes that have happened to the areas around Baruipur wetlands where the quails have been recorded recently and found Build-up areas have increased since 2009 resulting in land use changes for human related activities by potentially threatening whole population of Blue-breasted Quail, which is the largest recorded breeding population of this species from India in recent time. Hence, the study is important for the conservation of the species.

Keywords


Conservation, King Quail, Rediscovery, Threat, Wetlands.

References





DOI: https://doi.org/10.26515/rzsi%2Fv121%2Fi4%2F2021%2F155004