Climate change, flooding woes and mass exodus of inhabitants: an analysis of Kuttanad wetland ecosystem in Kerala, India

  • Published: 25 October 2023
  • Volume 88 , pages 6317–6338, ( 2023 )

Cite this article

kuttanad flood case study

  • Aswathy Rachel Varughese   ORCID: orcid.org/0000-0001-5700-3446 1 &
  • Varughese Mathew 2  

529 Accesses

2 Citations

1 Altmetric

Explore all metrics

Although the ecological and economic services rendered by the wetland ecosystems are innumerable, the exposure of inhabitants to hazardous climatic events is on the rise. For instance, the Kuttanad wetland ecosystem in Kerala, India, faces uneven rainfall patterns, leading to recurrent flooding. The present study examines people's vulnerability to elevated flooding risk in the region, factors responsible for migration in the wake of climate change and their adaptive capacity to such events. The primary survey-based study follows the theoretical framework of vulnerability and adaptive capacity. Physical asset loss, sinking houses, elevated health risks and loss of livelihood are factors identified for increased vulnerability to flood risks. The exacerbating vulnerability translates into the mass migration of local inhabitants. The Probit regression underscores the role of households' socio-economic background in migrating from the region, seeking safe havens. Marginalised social groups and people reliant on the local environment are most vulnerable. As per the study, the absence of pre and post-flood measures affects the adaptive capacity of the inhabitants. Given the gravity of flooding risk, the study suggests channelised policy measures that are quintessential to improve their resilience and adaptive capacity.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save.

  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime

Price includes VAT (Russian Federation)

Instant access to the full article PDF.

Rent this article via DeepDyve

Institutional subscriptions

kuttanad flood case study

Source : Author’s conceptualisation

kuttanad flood case study

Source : Authors’ collection from the field

kuttanad flood case study

Source : Authors’ collection from the field 

Similar content being viewed by others

kuttanad flood case study

Flood, Livelihood, and Community Resilience: A Study from Barak Valley Region of Assam in Northeast India

kuttanad flood case study

Livelihood Vulnerability to Flood Hazard: Understanding from the Flood-prone Haor Ecosystem of Bangladesh

In 1971, an inter-governmental treaty was signed in Ramasar, Iran to provide a framework for national and international action for the conservation and use of wetlands. Kole wetlands of Kerala are identified as parts of Ramsar sites.

Amidst growing environmental concerns, sociologists Ulrich Beck and Anthony Giddens coined the term, ‘Risk Society’. It refers to how modern society responds to risk, especially with respect to environmental risks (Beck 1998 ).

Functional institutions of grass-root governance in a village.

The social group categoristaion in India includes General Category who do not get any reservation in education and employment considering they are economically better off compared to others. Other Backward Class (OBC), Scheduled Caste and Scheduled Tribe population have reservations for employment and education. Given the income level of general and OBC category, the present study treats them non- marginalized and rest are marginalized population economically.

Global mean temperature relative to 1980–1999.

Thottapally Spill Way was designed for the speedy drainage of flood/ excess water to the Arabian Sea.

SES is an integrated system of human society and natural ecosystems which is interdependent, encompassing multiple sub-systems (Ostrom 2009 ).

https://censusindia.gov.in/census.website/data/population-finder In India the social classification of the population are Other Backward Class (OBC), Scheduled Caste (SC), Scheduled Tribe (ST) and Others.

M S Swaminathan in the year 2007, submitted report entitled ‘Measures to mitigate agrarian distress in Alappuzha and Kuttanad wetland ecosystem’ for the development of Wetland and make it flood free.

Ameerudheen, T. A. (2018). In kerala’s monsoon-ravaged kuttanad, recalling a failed project to make the region flood-free. Text. Scroll. In https://scroll.in . February 8, 2018. https://scroll.in/article/888460/in-keralas-monsoon-ravaged-kuttanad-recalling-a-failed-project-to-make-the-region-flood-free .

Ampattu, B. (1992). Kuttanad; Facts and fallacy . Vol. 1. 12 2. Kerala Shastri Sahitya Parishad, Kozhikode.

Balchand, A. N. (1983). Kuttanad: a case study on environmental consequences of water resources mismanagement. Water International, 8 (1), 35–41.

Article   Google Scholar  

Barbier, E. B. (2011). Wetlands as natural assets. Hydrological Sciences Journal, 56 (8), 1360–1373.

Beck, U. (1998). Politics of risk society. Environmentalism. Critical Concepts , pp 256–266.

Burkett, V., & Kusler, J. (2000). Climate change: potential impacts and interactions IN wetlands OF the United States 1. JAWRA Journal of the American Water Resources Association, 36 (2), 313–320.

El-Hinnawi, E. (1985). Environmental refugees. United Nations Environment Programme (UNEP).

Government of Kerala, ENVIS Centre. (2021). Agro-ecological zones. April 3, 2021. http://www.kerenvis.nic.in/Database/AgroEcologicalZones_1507.aspx .

Government of Kerala, Kerala. n.d. (2021). Basic details of grama panchayats. Accessed August 2, 2021. https://dop.lsgkerala.gov.in/en/node/1037 .

Gray, C. L., & Mueller, V. (2012). Natural disasters and population mobility in Bangladesh. Proceedings of the National Academy of Sciences, 109 (16), 6000–6005.

Haque, C. E. (2016). ‘We are more scared of the power elites than the floods’: adaptive capacity and resilience of wetland community to flash flood disasters in Bangladesh. International Journal of Disaster Risk Reduction, 19 , 145–158.

Hunt, K. M. R., & Menon, A. (2020). The 2018 Kerala floods: a climate change perspective. Climate Dynamics, 54 (3), 2433–2446.

IMD Kerala, Thiruvanthapuram. (2021). “Seasonal Rainfall.” Regular 20. Thiruvananthapuram: Metereological Centre. https://www.imdtvm.gov.in/ .

Indian Meteorological Department Kerala-IMD. (2022). Weather observations. IMD Thriruvananthapuram, Kerala. https://mausam.imd.gov.in/thiruvananthapuram/

IMF, S. (2019). Building Resilience in Developing Countries Vulnerable to Large Natural Disasters.

IPCC, Report. (2022). AR6 Climate Change 2022: impacts, adaptation and vulnerability—IPCC. Intergovernmnetal Pannel on Climate Change. Accessed April 29, 2022. https://www.ipcc.ch/report/sixth-assessment-report-working-group-ii/ .

Jha, C. K., Gupta, V., Chattopadhyay, U., & Sreeraman, B. A. (2018). Migration as adaptation strategy to cope with climate change: A study of farmers’ migration in rural India. International Journal of Climate Change Strategies and Management, 10 (1), 121–141.

Kamal, A. S. M. M., Shamsudduha, M., Bayes Ahmed, S. M., Kamrul Hassan, Md., Islam, S., Kelman, I., & Fordham, M. (2018). Resilience to flash floods in wetland communities of Northeastern Bangladesh. International Journal of Disaster Risk Reduction, 31 , 478–488.

Kavi Kumar, K. S., & Viswanathan, B. (2013). Influence of weather on temporary and permanent migration in Rural India. Climate Change Economics, 4 (02), 1350007.

Kerala Migration Survey, Centre for Development Studies. (2018). Kerala Migration Survey. Centre for Development Studies. https://cds.edu/endowments/international-migration-from-kerala/kms/ .

Kerala State Planning Board, Major Initiatives. (2020). A special package for post-flood Kuttanad. May 15, 2020. https://spb.kerala.gov.in/major-initiative-agriculture .

Krishnanunni, R., & Menon, V. A. (2018). Kuttanad after the Flood. Economic and Political Weekly, 53 (47), 7–8.

Google Scholar  

Kumar, B. M., & Kunhamu, T. K. (2021). Ecological and historical perspectives of rice cultivation in Kerala: a synthesis. Oryza, 58 (2), 241–261.

Perch-Nielsen, L., Sabine, M. B. B., & Imboden, D. (2008). Exploring the link between climate change and migration. Climatic Change, 91 , 375–393.

Malayala Manorama, News Paper. (2021). Flooding Distress in Kuttanad: Part -1. ManoramaOnline. June 18, 2021. https://www.manoramaonline.com/news/editorial/2021/06/17/kuttanad-flood.html .

Maru, Y. T., Smith, M. S., Sparrow, A., Pinho, P. F., & Dube, O. P. (2014). A linked vulnerability and resilience framework for adaptation pathways in remote disadvantaged communities. Global Environmental Change, 28 , 337–350.

Narayanan, S. P., Thomas, A. P., & Sreekumar, B. (2011). Ornithofauna and Its Conservation in the Kuttanad Wetlands, Southern Portion of Vembanad-Kole Ramsar Site, India. Journal of Threatened Taxa , pp 1663–1676.

Nordhaus, W. D. (2010). The economics of hurricanes and implications of global warming. Climate Change Economics, 1 (01), 1–20.

Onmanorama, Newspaper. (2023). Kuttanad Is Sinking Again, Says Report. News Paper , January 2023.

Ostrom, E. (2009). A general framework for analyzing sustainability of social-ecological systems. Science, 325 (5939), 419–422.

Padmakumar, K. G. (2013). Kuttanad-global agricultural heritage: promoting uniqueness, 62.

Pattison-Williams, J. K., Pomeroy, J. W., Badiou, P., & Gabor, S. (2018). Wetlands, flood control and ecosystem services in the smith creek drainage basin: A case study in Saskatchewan, Canada. Ecological Economics, 147 , 36–47.

Rahul, P. M. & Ranjith, N. (2020). Kuttanad and Covid-19. Economic and Political Weekly 55 (26–27): 7–8.

Raj, P. P. N., & Azeez, P. A. (2009). Real estate and agricultural wetlands in Kerala. Economic and Political Weekly , pp 63–66.

Shultz, J. M., Rechkemmer, A., Rai, A., & McManus, K. T. (2019). Public health and mental health implications of environmentally induced forced migration. Disaster Medicine and Public Health Preparedness, 13 (2), 116–122.

Solomon, S., Martin M., Melinda M., & Dahe Q. (2007). Climate Change 2007-the Physical Science Basis: Working Group I Contribution to the Fourth Assessment Report of the IPCC . Vol. 4. Cambridge university press.

Sreejith, K. A. (2013). Human impact on Kuttanad wetland ecosystem—An overview. International Journal of Science and Technology, 2 (4), 679–670.

Swaminathan, M. S. (2007). Measures to Mitigate Agrarian Distress in Alappuzha and Kuttanad Wetland Ecosystem. Chennai, India: Swaminathan Research Foundation, Union Ministry of Agriculture .

Tashakkori, A., & Teddlie, C. (1998). Mixed Methodology: Combining Qualitative and Quantitative Approaches . Vol. 46. sage.

The Hindu, Hindu. (2019). Paddy in 3,000 Hectares Destroyed in Kuttanad. The Hindu , August 19, 2019, sec. Kerala. https://www.thehindu.com/news/national/kerala/paddy-in-3000-hectares-destroyed-in-kuttanad/article29163698.ece .

The Hindu, Hindu. (2021a). Cyclone tauktae | more relief camps opened in Alappuzha. The Hindu , May 15, 2021, sec. Kerala. https://www.thehindu.com/news/national/kerala/cyclone-tauktae-more-relief-camps-opened-in-alappuzha/article34563906.ece .

The Hindu, Hindu. (2021b). Cyclone tauktae | rain leaves a trail of destruction across Central Travancore Districts. The Hindu , May 15, 2021, sec. Kerala. https://www.thehindu.com/news/national/kerala/cyclone-tauktae-rain-leaves-a-trail-of-destruction-across-central-travancore-districts/article34564032.ece .

Thistlethwaite, J., Henstra, D., Brown, C., & Scott, D. (2018). How flood experience and risk perception influences protective actions and behaviours among Canadian homeowners. Environmental management, 61 (2), 197–208.

Tubridy, D., & Lennon, M. (2021). Flood risk management, (Un) managed retreat and the ‘relocation fix’: examining shifting responsibilities and compounding risks through two irish case studies. Local Environment, 26 (4), 517–533.

Varughese, A. R. (2022). Climate Change Has Cost Kuttanad Farmers Rs 9,608 Crore This Year. Here’s What Can Help. TheWire , April 2022. https://thewire.in/agriculture/kerala-kuttanad-farmers-rainfall-paddy .

Viju, B. (2019). Flood and fury: ecological devastation in the Western Ghats . Penguin Random House India Private Limited.

Vishnu, C. L., Sajinkumar, K. S., Oommen, T., Coffman, R. A., Thrivikramji, K. P., Rani, V. R., & Keerthy, S. (2019). Satellite-based assessment of the august 2018 flood in parts of Kerala, India. Geomatics, Natural Hazards and Risk, 10 (1), 758–767. https://doi.org/10.1080/19475705.2018.1543212

Zachariah, K. C., Mathew, E. T., Irudaya, S., & Rajan. (2001). Impact of migration on Kerala’s economy and society. International Migration, 39 (1), 63–87.

Download references

Acknowledgment

We sincerely thank all anonymous reviewers for the valuable suggestions for improving the manuscript. We also thank Cochin Un versity of Science and Technology (CUSAT) and Indian Council of Social Research (ICSSR) for rendering the institutional support. We acknowledge Mr. Madhuraj P. K., Research Scholar, Environmental Science Department, CUSAT and Mr. Sibu Shivadas for the value additions of the work.

Author information

Authors and affiliations.

Department of Economics, Gulati Institute of Finance and Taxation, Thiruvananthapuram, Kerala, 695017, India

Aswathy Rachel Varughese

Technical Support Group, Biodiversity, Government of Kerala, B.A.M College, Thuruthicad, Mallapally, Kerala, India

Varughese Mathew

You can also search for this author in PubMed   Google Scholar

Corresponding author

Correspondence to Aswathy Rachel Varughese .

Ethics declarations

Ethical statements.

We would like to declare that this research work does not receive any grants from persons, organizations or Government. In addition to that there is no conflicting interest associated with this work. We would also like to declare that all interactions mentioned in the research work are done with proper consent.

Additional information

Publisher's note.

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Varughese, A.R., Mathew, V. Climate change, flooding woes and mass exodus of inhabitants: an analysis of Kuttanad wetland ecosystem in Kerala, India. GeoJournal 88 , 6317–6338 (2023). https://doi.org/10.1007/s10708-023-10971-x

Download citation

Accepted : 09 October 2023

Published : 25 October 2023

Issue Date : December 2023

DOI : https://doi.org/10.1007/s10708-023-10971-x

Share this article

Anyone you share the following link with will be able to read this content:

Sorry, a shareable link is not currently available for this article.

Provided by the Springer Nature SharedIt content-sharing initiative

  • Flooding distress
  • Vulnerability
  • Adaptive capacity
  • Find a journal
  • Publish with us
  • Track your research

IMAGES

  1. Flood: Kuttanad relief measures unveiled

    kuttanad flood case study

  2. Kerala floods: 50,000 people come together to rebuild Kuttanad

    kuttanad flood case study

  3. Two Indian youth walk to clean their flood affected homes as water

    kuttanad flood case study

  4. Kerala floods: Extent of crisis leaves people in Kuttanad bewildered

    kuttanad flood case study

  5. Kerala rains

    kuttanad flood case study

  6. Kerala rains

    kuttanad flood case study

VIDEO

  1. Delhi flash flood case: IAS coaching center owner

  2. RAU'S IAS COCHING CENTRE FLOOD CASE| 3 STUDENTS DIED IN COCHING FLOOD #oldrajendranagar #iasaspirant

  3. കുട്ടനാട്ടിൽ ജലനിരപ്പുയർന്നു; 5 പാടശേഖരങ്ങളിൽ മട വീണു

  4. Delhi Coaching Flood Case

  5. Recent massive flood case of kathmandu valley due to continuous rainfall #stay safe nd updated

  6. Lessons from Kuttanad flood Truth Inside 30- 2