A climate of migration in the Sahel: between mobility and immobility

Autores/as

DOI:

https://doi.org/10.51349/veg.2026.1.09

Palabras clave:

Sahel, climatic change, migration, adaptation, frontier

Resumen

The effects of climate change will be particularly severe in the Sahel zone in the coming decades with rising temperatures, possible widespread desertification and environmental degradation (IPCC, 2019). Policymakers and international organisations evoke a “threat multiplier” with climate change impacts, increased food insecurity, more conflicts and more displacement (Tesfaye, 2022). But the reasoning is less obvious than it seems. First, the relationship between climate phenomena and mobility must be deepened; second, the main climate impacts in the area must be well and rigorously delimited to elucidate whether desertification is occurring or, on the contrary, a greening in the Sahel; third, how climate change will impact displacement in the area; and finally, how migration policies affect mobility in the region.

This article focuses, from a political ecology approach, on the complex interaction between human (in)mobility and climate change in the central Sahel, basically Niger, Mali and Burkina Faso.

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Referencias

Akkerman, M. (2018): Expanding the fortress. The policies, the profiteers and the people shaped by EU’s border externalisation programme, Stop Wapenhandel, TNI, Amsterdam.

Opanike, A; Aduloju, A.; Adenipekun, L. (2015): « ECOWAS Protocol on Free Movement and Trans-border Security in West Africa». Covenant University Journal of Politics and International Affairs, 3(2): 41-47.

Afkar/Ideas (2021): Sahel, la otra frontera de Europa, nº22, Barcelona.

Alpha Gado, B. (2000) : « Migration anciennes et contemporaines: contribution bibliographique», Peuplement et Migrations, Niamey: CELTHO: 189-215.

Alternative Espaces Citoyens (2015) : Eléments d’informations sur la migration féminine de Kantché. Rapport de mission.

Andersson, R. (2016): «Europe’s failed ‘fight’ against irregular migration: ethnographic notes on a counterproductive industry», Journal of Ethnic and Migration Studies, 42(7): 1055-1075.

Apap, J.; Harju, S.J. (2023): The Concept of ‘Climate Refugee’ towards a Possible Definition, European Parliamentary Research Service (EPRS), October.

Benjaminsen, T.; Ba, B. (2009): «Farmer-herder conflicts, pastoral marginalisation and corruption: a case study from the inland Niger delta of Mali», The Geographical Journal, 175(1): 71-81.

Benjaminsen, T.A; Alinon, K.; Buhaug, H. & Buseth, J.T. (2012): «Does climate change drive land-use conflicts in the Sahel? », Journal of Peace Research, 40(1): 97-111.

Benjaminsen, T.; Ba, B. (2018): «Why do pastoralists in Mali join jihadist groups? A political ecological explanation», The Journal of Peasant Studies, 46(1): 1-20.

Black, R. (2001): Environmental refugees, myth or reality, Working Paper nº34, UNCHR.

Black, R., Adger, N., Arnell, N., Dercon, S., Geddes, A. & Thomas, D. (2011). Migration and Global Environmental Change: Future Challenges and Opportunities, Foresight, Government Office of Science.

Boas, M. & Strazzari, F. (eds.) (2020): «Governance, Fragility and Insurgency in the Sahel: A Hybrid Political Order in the Making», The International Spectator, 55 (4).

Boas, M. (2020): «EU migration management in the Sahel: unintended consequences on the ground in Niger? », Third World Quarterly, 42(1): 52-67.

Bonnassieux, A. & Gangeron F. (2015): Rôle des migrations saisonnières et pluriannuelles dans la réduction de la vulnérabilité. Les communes de Hombori et Djougou", in B. Sultan, et al. (ed), Les sociétés rurales face aux changements climatiques et environnementaux en Afrique de l’Ouest, IRD Éditions.

Boyer, F. (2019): El exodant en Níger: ¿una figura frustrada por las políticas migratoria contemporáneas?. in O. Puig-Cepero; A. Roca (coords.), El Sahel de las gentes: más allá del síndrome de la seguridad, Cidob Monografía, Barcelona: 59-70.

Brachet, J. (2009): Migrations transsahariennes: vers un désert cosmopolite et morcelé. Croquant, Bellecombre en Bauges.

Brachet, J. (2018): «Manufacturing smugglers: from irregular to clandestine mobility in the Sahara», Annals, 676(1): 16-35.

Brandt, M.; Mbow, Ch.; Ouedraogo, I.; De Leeuw, J. & Marshall, M. (2015): «What four decades of Earth Observation tell us about land degradation in the Sahel», Remote Sens, 7(4): 4048-4067.

Bredeloup, S. (2008): «L’aventurier, une figure de la migration africaine», Cahiers internationaux de sociologie, CXXV, 281-306.

Carvalho, T.; Longuervergne, L.; Gurdak, J.; Leblanc, M.; Favreau, G.; Ansems, N.; Van der Gun, J.; Gaye, Ch.; Aureli, A. (2018): «Assessment of the impacts of climate variability on total water storage across Africa: implications for groundwater resources management», Hydrological Journal, 27(2): 493-512.

Castles, Stephan (2002): Environmental change and forced migration: making sense of the debate, UNHCR Working Paper, Refugees Studies Centre University of Oxford, 70.

Dardel, C.; Kergoat, L.; Mougin, E.; Hiernaux, P.; Grippa, M.; Tucker, C. J. (2014): «Re- greening Sahel: 30 Years of Remote Sensing Data and Field Observations (Mali, Niger) », Remote Sensing of Environment, 140: 350–364.

Davis, D. K. (2016): The arids lands. History, Power, Knowledge, Cambridge, MIT Press.

De Haas, H.; Castles, S.; Miller, M. (2020): The Age of Migration, Red Globe Press.

De Haas, H. (2020). Climate refugees: The fabrication of a migration threat. https://heindehaas.blogspot.com/2020/01/climate-refugees-fabrication-of.html?spref=tw.

De Haan, C.; Dubern, E.; Garancher, B.; Quintero, C. (2016): Pastoralism Development in the Sahel, World Bank Group.

Faist, T. (2000): The Volume and Dynamics of International Migration and Transnational Social Spaces, Oxford, Clarendon Press.

FAO. (2012): Information system on pastoralism in the Sahel. Atlas of trends in pastoral systems in the Sahel 1970-2012. FAO, CIRAD, CILSS,

Felipe Pérez, B. (2022a): Migraciones climáticas. Desafíos para conseguir narrativas transformadoras, Zaragoza, Informe ECODES.

Felipe Pérez, B. (2022b): Migraciones climáticas. Sobre desigualdades, mitos y desprotección. Barcelona: Mra Ediciones.

Fensholt, R.; Mbow, Ch.; Brandt, M.; Rasmussen, K. (2017): Desertification and Re-Greening of the Sahel, Oxford Research Encyclopedia of Climate Science, 1.

Foresight (2011): Migration and Global Environmental Change, Final Project report, London, Government Office for Science.

Gemmene, F. (2011): «Why the numbers don’t add up: A review of estimates and predictions of people displaced by environmental changes», Global Environmental Change, 21(1):41-49.

Gemmene, F. (2015): «One good reason to speak of ‘climate refugees’», Forced Migration Review, Refugee Studies Centre, University of Oxford, 49: 70-71.

Gemmene, F.; Blocher, J. (2017): «How can migration serve adaptation to climate change? Challenges to fleshing out a policy ideal», Geographical Journal, 183(4): 336-347.

Hahn, H. & Klute, G. (eds.) (2007): Cultures of migration, Münster, Lit Verlag.

Hampshire, K. (2002): «Fulani on the move: seasonal economic migration in the Sahel as a social process», The Journal of Development Studies, 38(5): 15-36.

Helming, J.; Jacobs, C; Garzón Delvaux, P. A.; Hoek, S., Gomez, S.; van der Wijngaart, R. (2019): Irrigation and irrigated agriculture potential in the Sahel: the case of the Niger River basin. Prospective review of the potential and constraints in a changing climate, JRC Technical reports EU.

Hutchinson, C.F.; Herrmann, S.; Maukonen, T.; Weber, J. (2005): «Introduction: The ‘greening’ of the Sahel», Journal of Arid Environments, 63(3): 535–537.

Hulme, M. (2000): «Climate perspective on Sahelian desiccation: 1973-1998», Global Environmental Change, 11(1): 19-29.

Idrissa, A. (2019): Dialogue in Divergence-the impact of EU Migration Policy on West African Integration: The Cases of Nigeria, Mali and Niger, FES Paper, Friedrich Ebert Foundation.

IPCC. (2019): Summary for Policymakers. In V. Masson Delmotte; P. Zhai, H.-O. Pörtner; D. Roberts; J. Skea; P.R. Shukla; A. Pirani; W. Moufouma-Okia; C. P.; R. Pidcock; S. Connors; J.B.R. Matthews; Y. Chen; X. Zhou; M.I. Gomis; E. Lonnoy; T. Maycock; M. Tignor; T. Waterfield (eds.). Global Warming of 1.5°C. An IPCC Special Report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty,

International Crisis Group (2020): The Central Sahel: scene of New Climate Wars?. Crisis Group Africa Briefing 154, April.

International Organization for Migration (2019): Regional policies and response to manage pastoral movements within the ECOWAS region, Geneva.

International Organization for Migration (2020): Africa migration report. Challenging the narrative. Addis Abeba.

International Organization for Migration (2025): Climate action. https://www.iom.int/climate-action. Retrieved September 16, 2025.

Kervyn, E. and Shilhav, R. (2017): An emergency for whom? The EU emergency trust fund for Africa – Migratory routes and development aid in Africa. Oxfam International, 32.

Kraler A.; Wagner, M. (2020). Climate Change and Migration, Policy Department C, Directorate-General for Internal Policies, European Parliament.

Lecocq, B. (2010): Disputed desert: decolonisation, competint nationalisms and tuareg rebel·lions in the northerns Mali. Leiden, Brill.

Massey, D. S.; Arango, J.; Hugo, G.; Kouaouci, A.; Pellegrino, A.; Taylor, J. E. (1993). «Teoría de la migración internacional: una revisión y aproximación», Population and Development Review, 19(3): 431-466.

Meze-Hausken, E. (2000): Migration Caused by Climate Change: How Vulnerable Are People in Dryland Areas? Mitigation Adaptation Strategies Global Change, 5: 379-406.

McLeman, R. & Hunter, Lori M. (2010): «Migration in the context of vulnerability and adaptation to climate change: insights from analogues», Wiley Interdisciplinary Reviews: Climate Change, John Wiley & Sons, vol. 1(3): 450-461.

McMichael, C. (2014): Climate Change and Migration: Food Insecurity as a Driver and Outcome of Climate Change-Related Migration. In A. Malik, E. Grohmann & R. Akhtar (eds.). Environmental Deterioration and Human Health, Springer: 291-313.

Molenaar, F. (2017): Turning the tide. The politics of irregular migration in the Sahel and Libya, CRU Report, The Hague, The Clingendael Institute.

Mounkaila, H. (2002): «De la migration circulaire à l’abandon du territoire local dans le Zarmaganda», Revue européenne des migrations internationales, 18(2) : 161-187.

Nagarajan, C.; Pohl, B.; Rüttinger, L.; Sylvestre, F.; Vivekananda, J.; Wall, M.; Wolfmaier, S. (2018): Climate-Fragility profile: Lake Chad Basin, Berlin, Adelphi.

Nagarajan, C. (2020): Climate-fragility risk brief. Mali, Berlin, Adephi.

Nicholson, S. (2013): «The West African Sahel: A Review of Recent Studies on the Rainfall Regime and Its Interannual Variability», ISRN Meteorology, 4.

Okunade, S.K.; Ogunnubi, O. (2018): «A ‘Schengen’ Agreement in Africa? African Agency and The ECOWAS Protocol on Free Movement», Journal of Borderlands Studies, 36(1): 1-19.

Op de Hipt, F.; Diekkrüger, B.; Steup, G.; Yira, Y.; Hoffmann, T.; Rode, M.; Näschen, K. (2019): «Modeling the effect of land use and climate change on water resources and soil erosion in a tropical West African catch-ment (Dano, Burkina Faso) using SHETRAN», Science of The Total Environment, 653: 431-445.

Pajares, M. (2020): Refugiados climáticos. Un gran reto del siglo XXI, Barcelona, Rayo verde.

Prestianni, Sara (2018): The dangerous link between migration, development and security for the externalisation of borders in Africa. Case studies on Sudan, Niger and Tunisia, Roma, ARCI

Puig-Cepero, O. (2017): Libya Kaman Turaï. El Dorado libio: los retornados nigerinos en Niamey [PhD Thesis, Department of Social Anthropology, University of Barcelona].

Puig-Cepero, O. (2019): «The Sahel. Europe’s other border», Notes internacionals CIDOB, 230, Barcelona.

Puig-Cepero, O. & Roca, A. (2019): El Sahel de las gentes: más allá del síndrome de la seguridad, monografía CIDOB.

Puig-Cepero, O.; Desmidt, S.; Detges, A.; Tondel, F.; Van Ackern, P.; Foong, A.; Volkhoz, J. (2021): Climate change, development and security in the Central Sahel, Report CASCADES H2020 EU project.

Raineri, L. (2022): Drought, Desertification and Displacement: Re-Politicising the Climate-Conflict Nexus in the Sahel, Rome, IAI.

Salloum Lindegaard, L. (2021): «What Makes a Climate Migrant? », DIIS Long Read, 2 March.

Scheffran, J. ; Brzoska, M. ; Brauch, H.G. ; Link, P. M ; Schilling, J. (2012a) (eds.): Climate Change, Human Security and Violent Conflict: Challenges for Societal Stability, Berlin, Springer, 91–131.

Scheffran, J.; Marmer, E. and Sow, P. (2012b): «Migration as a contribution to resilience and innovation in climate adaptation: social networks and co-development in Northwest Africa», Applied Geography, 33, 119-127.

Schewe, J.; Levermann, A. (2017): «Non-linear intensification of Sahel rainfall as a possible dynamic response to future warming», Copernicus publications, 8(3), 495-505.

Seaquist, J.W.; Hicker, L.; Eklundh, J.; Heumann, B.W. (2009): «Disentangling the effects of climate and people on Sahel vegetation dynamics», Biogeosciences, 5(4): 469-477.

Snorek, J.; Stark, J.; Terasawa, K. (2014): Climate change and conflict in the Sahel. A policy brief on findings from Niger and Burkina Faso, USAID.

Tesfaye, B. (2022): Climate change and conflict in the Sahel, Discussion Paper Series on Managing Global Disorder nº 11, Council on Foreign Relations.

Thomas, D. S. G.; Middleton, N. J. (1994): Desertification. Exploding the Myth, New York, Johan Wiley & Sons.

Tschakert, P.; Sagoe, R.; Ofori-Darko, G.; Nii Codjoe, S. (2020): «Floods in the Sahel: an analysis of anomalies, memory and anticipatory learning», Climatic Change, 103(3): 471-502.

UNOWAS (2018): Pastoralism and security in West Africa and the Sahel. Towards peaceful coexistence, UNOWAS Study, August.

van der Geest, K. (2011): «North-south migration in Ghana: What role for the environment? », International Migration, 49(9): 69-94.

Venturi, B. (2017). The security migration-development nexus revised: a perspective from the Sahel, Rome, IAI.

Vigil, S. (2022): Land grabbing and migration in a changing climate. Comparative perspectives from Senegal and Cambodia, London, Routledge.

Vivekananda, J.; Wall, M.; Sylvestre, F.; Nagajaran, C. (2019): Shoring up stability. Addressing climate and fragility risks in the Lake Chad region, Berlin, Adelphi.

Zanker, F.; Kwaku Arhin-S.; Jegen, L. (2020): «Free movement in West Africa: juxtapositions and divergent interests», Policy Brief MEDAM, June, Friburg, Arnold-Bergstraesser-Institut.

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Publicado

15-01-2026

Cómo citar

A climate of migration in the Sahel: between mobility and immobility. (2026). Vegueta: Anuario De La Facultad De Geografía E Historia, 26(1), 181-202. https://doi.org/10.51349/veg.2026.1.09