journal article Open Access Nov 07, 2024

The Impact of Climate Change on Migration Patterns in Coastal Communities

Climate Vol. 12 No. 11 pp. 180 · MDPI AG
View at Publisher Save 10.3390/cli12110180
Abstract
Climate change is a major global challenge affecting migration patterns, particularly in coastal communities vulnerable to sea-level rise, flooding, and extreme weather. Pakistan, with its extensive coastline and diverse environmental conditions, faces significant climate-induced migration issues, especially in Karachi, Thatta, Gwadar, Badin, and Muzaffargarh. This study aims to investigate the impact of climate change on migration patterns in these five selected regions of Pakistan. By analyzing climate variables and socio-economic factors, the research seeks to provide a localized understanding of how climate change drives population movements. A cross-sectional survey design was employed to gather data from 350 participants across these regions. Stratified random sampling ensured representation from each area, and data were collected using a structured questionnaire administered online. Statistical analyses included multiple linear regression, logistic regression, and structural equation modeling (SEM). This study found a strong positive relationship between climate change variables (sea level rise, temperature increases, and flooding) and migration patterns. Both direct impacts of climate change and indirect socio-economic factors influenced the likelihood of migration. The SEM analysis revealed that climate awareness partially mediates the relationship between climate change and migration. In conclusion, climate change significantly drives migration in Pakistan’s coastal communities, with both direct environmental impacts and socio-economic conditions playing crucial roles. Enhanced climate awareness and comprehensive adaptation strategies are essential. Policies should focus on climate resilience through infrastructure improvements, early warning systems, and socio-economic support programs. Strengthening education and economic opportunities is vital to build community resilience and effectively manage climate-induced migration.
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References
49
[1]
Newland, K. (2011). Climate Change and Migration Dynamics, Migration Policy Institute.
[2]
Warner "Climate change, environmental degradation and migration" Nat. Hazards (2010) 10.1007/s11069-009-9419-7
[3]
Palinkas, L.A. (2020). Global Climate Change, Population Displacement, and Public Health, Springer. 10.1007/978-3-030-41890-8
[4]
Cattaneo "Human migration in the era of climate change" Rev. Environ. Econ. Policy (2019) 10.1093/reep/rez008
[5]
Khan "The challenge of climate change and policy response in Pakistan" Environ. Earth Sci. (2016) 10.1007/s12665-015-5127-7
[6]
Hussain "A comprehensive review of climate change impacts, adaptation, and mitigation on environmental and natural calamities in Pakistan" Environ. Monit. Assess. (2020) 10.1007/s10661-019-7956-4
[7]
Kaczan "The impact of climate change on migration: A synthesis of recent empirical insights" Clim. Chang. (2020) 10.1007/s10584-019-02560-0
[8]
Kelman, I., and Næss, M.W. (2019). Climate change and migration for Scandinavian Saami: A review of possible impacts. Climate, 7. 10.3390/cli7040047
[9]
Jevrejeva "Future sea level rise dominates changes in worst case extreme sea levels along the global coastline by 2100" Environ. Res. Lett. (2023) 10.1088/1748-9326/acb504
[10]
Canadell, J.G., Monteiro, P.M., Costa, M.H., Cotrim da Cunha, L., Cox, P.M., Eliseev, A.V., Henson, S., Ishii, M., Jaccard, S., and Koven, C. (2023). Intergovernmental Panel on Climate Change (IPCC). Global Carbon and Other Biogeochemical Cycles and Feedbacks, in Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press.
[11]
Magnan, A.K., Oppenheimer, M., Garschagen, M., Buchanan, M.K., Duvat, V.K., Forbes, D.L., Ford, J.D., Lambert, E., Petzold, J., and Renaud, F.G. (2022). Sea level rise risks and societal adaptation benefits in low-lying coastal areas. Sci. Rep., 12. 10.1038/s41598-022-14303-w
[12]
Kakinuma "Flood-induced population displacements in the world" Environ. Res. Lett. (2020) 10.1088/1748-9326/abc586
[13]
Berlemann "Climate change, natural disasters, and migration—A survey of the empirical evidence" CESifo Econ. Stud. (2017) 10.1093/cesifo/ifx019
[14]
Szaboova, L. (2023). Climate Change, Migration and Rural Adaptation in the Near East and North Africa Region, Food & Agriculture Org.
[15]
Daraz, U., Bojnec, Š., and Khan, Y. (2024). Synergies between Sustainable Farming, Green Technology, and Energy Policy for Carbon-Free Development. Agriculture, 14. 10.3390/agriculture14071078
[16]
Koubi "Perceptions of environmental change and migration decisions" Clim. Chang. (2016) 10.1007/s10584-016-1767-1
[17]
Asante "Climate change and variability in Ghana: Stocktaking" Climate (2014) 10.3390/cli3010078
[18]
Uddin "Factors affecting farmers’ adaptation strategies to environmental degradation and climate change effects: A farm level study in Bangladesh" Climate (2014) 10.3390/cli2040223
[19]
Rahman, S., Rahman, S., Ahsan, A., and Eslamian, S. (2024). 12 Climateon Change Impactsand. Handbook of Climate Change Impacts on River Basin Management: Case Studies, Taylor & Francis.
[20]
Majaw, B. (2020). Climate Change in South Asia: Politics, Policies and the SAARC, Routledge. 10.4324/9781003053767
[21]
Salik "Climate change vulnerability and adaptation options for the coastal communities of Pakistan" Ocean Coast. Manag. (2015) 10.1016/j.ocecoaman.2015.05.006
[22]
Ahmed "Climate change adaption strategies in urban communities: New evidence from Islamabad, Pakistan" Environ. Sci. Pollut. Res. (2023) 10.1007/s11356-023-25316-x
[23]
Wu, S., Liu, X., Ali, A.M., and Awan, A.G. (2024). The Impact of Climate Change and Natural Disasters on Pakistan’s GDP Growth: An ARDL Analysis. J. Environ. Dev., 10704965241251664. 10.1177/10704965241251664
[24]
Sulehria, F. (2023). Pakistan’s Climate Migrants Beyond Mediatized Fictions. Environment, Climate Change and Migration in South Asia, Routledge. 10.4324/9781003367802-11
[25]
Memon "Climate Change and Adaptation: Exploring Drivers of Community and Gender-Disaggregated Social Vulnerability" Weather Clim. Soc. (2023) 10.1175/wcas-d-21-0113.1
[26]
Abbas, G. (2023). Climate Change and Food Security: A Case Study of Pakistan, Quaid I Azam University.
[27]
Hussain, M.A., Shuai, Z., Moawwez, M.A., Umar, T., Iqbal, M.R., Kamran, M., and Muneer, M. (2023). A review of spatial variations of multiple natural hazards and risk management strategies in Pakistan. Water, 15. 10.3390/w15030407
[28]
Ahmad, D., and Afzal, M. (2024). Climate change flood risks and post-flood agricultural and non-agricultural economic losses in flood-prone Bait households Muzaffargarh district of Punjab, Pakistan. Environment, Development and Sustainability, Springer. 10.1007/s10668-024-04674-7
[29]
Bojnec, Š., Daraz, U., and Khan, Y. (2024). Harvesting Sunlight: The Promise of Agro-Photovoltaic Fusion Systems for Sustainable Agriculture and Renewable Energy Generation. Energies, 17. 10.3390/en17133310
[30]
National Institute of Population Studies Pakistan and ICF (2019). Pakistan Demographic and Health Survey 2017–18, National Institute of Population Studies Pakistan and ICF.
[31]
Sekaran, U., and Bougie, R. (2016). Research Methods for Business: A Skill Building Approach, John Wiley & Sons.
[32]
Field, A. (2013). Discovering Statistics Using IBM SPSS Statistics, Sage.
[33]
McLeman "Migration and displacement risks due to mean sea-level rise" Bull. At. Sci. (2018) 10.1080/00963402.2018.1461951
[34]
Nicholls "Planning for the impacts of sea level rise" Oceanography (2011) 10.5670/oceanog.2011.34
[35]
Nicholls "Indirect impacts of coastal climate change and sea-level rise: The UK example" Clim. Policy (2012) 10.1080/14693062.2012.728792
[36]
Knapp "Climate change, agency decision-making, and the resilience of land-based livelihoods" Weather Clim. Soc. (2020) 10.1175/wcas-d-19-0097.1
[37]
Freihardt, J. (2023). When the River Breaks the Land: Environmental (Im) Mobility Among Rural Households in Bangladesh, ETH.
[38]
De Haas, H. (2010). Migration Transitions: A theoretical and Empirical Inquiry into the Developmental Drivers of International Migration, University of Oxford.
[39]
Cassarino "Theorising return migration: The conceptual approach to return migrants revisited" Int. J. Multicult. Soc. (IJMS) (2004)
[40]
McLeman "Thresholds in climate migration" Popul. Environ. (2018) 10.1007/s11111-017-0290-2
[41]
McLeman, R.A. (2013). Climate and Human Migration: Past Experiences, Future Challenges, Cambridge University Press. 10.1017/cbo9781139136938
[42]
Ley, D., Guillén Bolaños, T., Castaneda, A., Hidalgo, H.G., Girot Pignot, P.O., Fernández, R., Alfaro, E.J., and Castellanos, E.J. (2023). Central America urgently needs to reduce the growing adaptation gap to climate change. Front. Clim., 5. 10.3389/fclim.2023.1215062
[43]
Chatterjee, U., Pradhan, B., Subbiah, S.K., Saha, S., and Zakwan, M. (2023). Water, Land, and Forest Susceptibility and Sustainability, Volume 2: Insight Towards Management, Conservation and Ecosystem Services, Elsevier.
[44]
Chowdhury, F.A. (2018). Future Melting Away: Water Stress as a Threat to Human Security in Bangladesh and the Role of International Community, Illinois State University.
[45]
Kodom "Drivers of independent migration among adolescents from selected West African countries" Child. Youth Serv. Rev. (2020) 10.1016/j.childyouth.2020.105293
[46]
Odimegwu, C.O., and Adewoyin, Y. (2022). The Routledge Handbook of African Demography, Routledge. 10.4324/9780429287213
[47]
Direct and indirect impacts of environmental factors on migration in Burkina Faso: application of structural equation modelling

Florence De Longueville, Yajing Zhu, Sabine Henry

Population and Environment 2019 10.1007/s11111-019-00320-x
[48]
Hunter, L.M., and Nawrotzki, R. (2016). Migration and the environment. International Handbook of Migration and Population Distribution, Springer. 10.1007/978-94-017-7282-2_21
[49]
Martin "Climate-related migration in rural Bangladesh: A behavioral model" Popul. Environ. (2014) 10.1007/s11111-014-0207-2