Abstract
In this paper we examine ways Sahelian floodplain fishers have adapted to the strong environmental variations that have affected the region in the last two decades. We analyse their vulnerability and adaptive capacity in the face of expected changes in rainfall combined with the predicted effects of dam construction. Data from the Inner Niger Delta in Mali were used to show that fishers were highly sensitive to past and recent variations in the hydro-climatic conditions. Moreover, it appears their traditional livelihood strategies, although diversified, sophisticated and well suited to historical conditions, offer a limited set of options to adapt to increased environmental constraints. For fish-dependent households that have adopted a mixed set of activities through farming, the high seasonality and constraints characterizing both their main activities (fishing and farming) does not allow switching between activities. For those households that undertake seasonal fishing migrations, there is little opportunity to modify migration routes or find new settlements sites inside the delta because of the high population density in this area. In sum, although the adoption of diversified and spatially discrete patterns in livelihood activities is often presented as a strategy to reduce vulnerability, such a strategy does not appear sufficient to allow fishers of the delta to successfully face the increasing constraints associated with the changes in hydro-climatic conditions. In such a context, fishing communities will be driven towards more drastic strategies of adaptation and/or coping such as switching to new activities based on agricultural innovations or emigration from the delta. Both strategies present many hazards, particularly in the absence of supportive public policy.
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Adger WN, Kelly PM, Winkels A, Huy LQ, Locke C (2002) Migration, remittances, livelihood trajectories and social resilience. Ambio 31:358–366
Adger WN, Huq S, Brown K, Conway D, Hulme M (2003) Adaptation to climate change in the developing world. Progress in Development Studies 3(3):179–195
Adger WN, Agrawala S, Mirza MMQ, Conde C, O'Brien KL, Pulhin J, Pulwarty R, Smit B, Takahashi K (2007) Assessment of adaptation practices, options, constraints and capacity. pp. 719–743 in Parry et al. (2007)
Allan JD, Abell R, Hogan Z, Revenga C, Taylor BW, Welcomme RL, Winemiller K (2005) Overfishing of inland waters. Bioscience 55:1041–1051
Barbier B, Yacouba H, Maïga AH, Mahé G, Paturel JE (2009) Le retour des grands investissements hydrauliques en Afrique de l’Ouest: les perspectives et les enjeux. Géocarrefour 84(1–2):31–41
Barnett J (2003) Security and climate change. Glob Environ Chang 13:7–17
Barrett CB, Reardon T, Webb P (2001) Nonfarm income diversification and household livelihood strategies in rural Africa: Concepts, dynamics, and policy implications. Food Policy 26(4):315–331
Baumann E, Cl F, Kassibo B (1994) Systèmes de production et d’activité: trois études régionales. In: Quensière J (ed) La Pêche dans le Delta Central du Niger. IER-ORSTOM-Karthala, Paris, pp 305–405
Belliveau S, Smit B, Bradshaw B (2006) Multiple exposures and dynamic vulnerability: Evidence from the grape and wine industry in the Okanagan Valley, Canada. Global Environ. Chang. (16) 364–378.
Béné C, Neiland A, Jolley T, Ladu B, Ovie S, Sule O, Baba O, Belal E, Mindjimba K, Tiotsop F, Dara L, Zakara A, Quensiere J (2003) Inland fisheries, poverty and rural livelihoods in the Lake Chad Basin. J Asian Afr Stud 38(1):17–51
Béné C, Steel E, Kambala Luadia B, Gordon A. (2009) Fish as the “bank in the water”. Evidence from chronic-poor communities in Congo. Food Policy (34) 104–118
CEDEAO CSAO/OCDE (2008) Atlas de l’intégration régionale en Afrique de l'Ouest. Série environnement. Le Climat et les changements climatiques
Chamard Ph, Courel MF, Adésir-Shilling M, Diakité CH (1997) L’inondation des plaines du delta intérieur du Niger (Mali). Tentative de contrôle: la réalité et les risques. Sécheresse 8(3):151–156
Clanet JC, Ogilvie A (2009) Farmer-herder conflicts and water governance in a semi-arid region of Africa. Water Int 34(1):30–46
Conway D, Persechino A, Ardouin-Bardin S, Hamandawana H, Dieulin C, Mahé G (2009) Rainfall and water resources variability in Sub-Saharan Africa during the Twentieth Century. Journal of Hydrometeorology 10:41–99
Cook KH, Vizy EK (2006) Coupled model simulations of the West African Monsoon System: twentieth- and twenty-first-century simulations. J Climate 19(15):3681–3703
Cury P, Miserey Y (2008) Une mer sans poissons (A sea without fish). Calman-Levy, Paris, 2008, 283 pages.
Downing TE, Ringius L, Hulme M et al (1997) Adapting to climate change in Africa. Mitig Adapt Strategies Glob Change 2:19–44
Ducrot R, Zaslavsky J, Magassa H (2002) Dynamismes et contraintes du développement de la petite irrigation. Cas du Delta intérieur du Niger au Mali. In: Orange D et al (eds) Gestion Intégrée des Ressources Naturelles en Zone Inondable Tropicale. IRD, Paris, pp 621–638
Easterling WE, Hurd BH, Smith JB (2004) Coping with global climate change: the role of adaptation in the United States. Pew Center on Global Climate Change, Arlington
Ebi K L, Padgham J, Doumbia M, Kergna A, Smith J, Butt T, McCarl B (2011) Smallholders adaptation to climate change in Mali. Climatic Change. Publ. online July 2011. DOI 10.1007/s10584-011-0160-3
Ellis F (1998) Household strategies and rural livelihood diversification. J Dev Stud 35(1):1–38
Eriksen S, Brown K (2011) Sustainable adaptation to climate change. Climate and Development 3:3–6. doi:10.3763/cdev.2010.0064
Fabricius C, Folke C, Cundill G, Schultz L (2007) Powerless spectators, coping actors and adaptive co-managers: a synthesis of the role of communities in ecosystem management. Ecol Soc 12(1):29, [online] URL: http://www.ecologyandsociety.org/vol12/iss1/art29/
Fankhauser S (1995) Protection versus retreat: the economic costs of sea-level rise. Environ Plann 27:299–319
Fay C (1989) Systèmes halieutiques et espaces de pouvoirs: transformation des droits et des pratiques de pêche dans le Delta central du Niger. Cahiers des Sciences Humaines 25:213–236
Fay C (1994) Organisation sociale et culturelle de la production de pêche: morphologie et grandes mutations. In: Quensière J (ed) La Pêche dans le Delta Central du Niger. IER-ORSTOM-Karthala, Paris, pp 191–207
Fischer G, Shah M, Tubiello FN, van Velhuizen H (2005) Socio-economic and climate change impacts on agriculture: an integrated assessment, 1990–2080. Philosophical Transactions of the Royal Society B-Biological Sciences 360:2067–2083
Francis E, Hoddinott J (1993) Migration and differentiation in Western Kenya: a tale of two sub-locations. J Dev Stud 30(1):115–145
Gagnon-Lebrun F, Agrawala S (2006) Progress on Adaptation to Climate Change in Developed Countries: An Analysis of Broad Trends. ENV/EPOC/GSP(2006)1/FINAL, OECD, Paris
Geheb K, Binns T (1997) ‘Fishing Farmers’ or ‘Farming Fishermen’? The quest for household income and nutritional security on Kenya’s shores of Lake Victoria. African Affairs 96(382):73–93
Haakonsen J, Diaw C (eds) (1991) Migration des pêcheurs en Afrique de l’Ouest. Working Paper 36, Integrated Development of Artisanal Fisheries Program
Hilborn R, Walters CJ (1992) Quantitative fisheries stock assessment and management: choice, dynamics and uncertainty. Chapman and Hall, New York
Holling CS (1959) Some characteristics of simple types of predation and parasitism. Canadian Entomologist 91:385–399
Horowitz MM, Salem-Murdock M (1993) Development-induced food insecurity in the middle Senegal Valley. GeoForum 30(2):179–184
INRZFH-ORSTOM (1988): Etudes halieutiques du Delta Central du Niger. Enquête statistique auprès des pêcheurs. Premiers résultats. 174 pp + annexes
JISAO (2009): JISAO Datasets, University of Washington, Available: http://jisao.washington.edu/data/sahel. Accessed 1December 2009
Jul-Larsen E, Kassibo B (2001) Fishing at Home and Abroad: Access to Waters in Niger’s Central Delta and the Effects of Work Migration. In: Benjaminsen TA, Lund C (eds) Politics. Elanders Gotab Publications, Stockholm, Property and Production in the West African Sahel. Understanding Natural Resources Management, pp 208–233
Kodio A, Morand P, Dienepo K, Laë R (2002) La dynamique de la pêcherie du delta intérieur du Niger revisitée à la lumière des données récentes. Implications en termes de gestion. In: Orange D et al (eds) Gestion Intégrée des Ressources Naturelles en Zone Inondable Tropicale. IRD, Paris, pp 431–453
Kuper M, Maïga H (2002) Commercialisation du riz traditionnel dans le Delta intérieur du Niger (Mali). In: Orange D et al (eds) Gestion Intégrée des Ressources Naturelles en Zone Inondable Tropicale. IRD, Paris, pp 639–660
Kurien J (1993) Ruining the commons: coastal overfishing and fishworkers' actions in South India. The Ecologist 23(1):5–11
Laë R (1992) Influence de l’hydrologie sur l’évolution des pêcheries du Delta central du Niger de 1966 à 1989. Aquatic Living Resources 5(2):115–126
MacLeman R, Smit B (2006) Migration as an adaptation to climate change. Clim Chang 76:31–53
Magrin G, Seck SM (2009) La pêche continentale en sursis ? Observations sur des pêcheries en rive gauche de la vallée du fleuve Sénégal dans un contexte de décentralisation. Géocarrefour 84(1–2):55–64
Marie J, Morand P, N’Djim H (eds) (2007) The Niger River’s future. IRD, Paris
Mills D, Bene C, Ovie S, Tafida A, Sinaba F, Kodio A, Russell A, Andrew N, Morand P, Lemoalle J (2011) Vulnerability in African small scale fishing communities. J Int Dev 23(2):308–313
Moorehead R (1989) Changes taking place in common-property resource management in the inland delta of Mali. In: Berkes F (ed) Common property resources: ecology and community-based sustainable development. Bellhaven Press, London, pp 256–273
Morand P, Kodio A, Niaré T (2002) Vers un observatoire de la pêche dans le Delta intérieur du Niger. Méthodes, résultats et enseignements d’un dispositif expérimental. In: Orange D et al (eds) Gestion Intégrée des Ressources Naturelles en Zone Inondable Tropicale. IRD, Paris, pp 685–716
Morand P, Sy O, Breuil C (2005) Fishing livelihoods: successful diversification, or sinking into poverty ? In: Wisner B, Toulmin C, Chitiga R (eds) Towards a New Map of Africa. Earthscan Publications, London, pp 71–96
Mortimore M, Adams WM (2001) Farmer adaptation, change and “Crisis” in the Sahel. Glob Environ Chang 11:49–57
Nakićenović N et al (2000) IPCC special report on emissions scenarios. Cambridge University Press, Cambridge, p 599
Nicholls RJ, Tol RSJ (2006) Impacts and responses to sea-level rise: A global analysis of the SRES scenarios over the 21st Century. Philos Trans Roy Society A 364:1073–1095
Orange D, Mahé G, Dembélé L, Diakité CH, Kuper M, Olivry JC (2002) Hydrologie, agro-écologie et superficies d’inondation dans le delta intérieur du Niger. In: Orange D et al (eds) Gestion Intégrée des Ressources Naturelles en Zone Inondable Tropicale. IRD, Paris, pp 209–229
O’Reilly CM, Alin SR, Plisnier P, Cohen AS, Mc Kee BA (2003) Climate change decreases aquatic ecosystem productivity of Lake Tanganika, Africa. Nature 424:766–768
Parry M, Rosenzweig C, Livermore M (2005) Climate change, global food supply and risk of hunger. Philos Trans Royal Society B 360:2125–2138
Parry M, Canziani OF, Palutikof JP, van der Linden PJ, Hanson CE (2007) Climate change 2007: Impacts, adaptation and vulnerability. Contribution of Working Group II to the Fourth Assessment Report of the IPCC. Cambridge University Press, UK
Quensière J (ed) (1994) La Pêche dans le Delta Central du Niger. IER-ORSTOM-Karthala, Paris
Reardon T, Delgado C, Matlon P (1992) Determinants and effects of income diversification amongst farm households in Burkina Faso. J Dev Stud 28(2):264–296
Reilly J, Tubiello F, McCarl B, Abler D, Darwin R, Fuglie K, Hollinger S, Izaurralde C, Jagtap S, Jones J, Mearns L, Ojima D, Paul E, Paustina K, Riha S, Rosenberg N, Rosenzweig C (2003) US agriculture and climate change: new results. Clim Chang 57:43–69
Richter BD, Postel S, Revenga C, Scudder T, Lehner B, Churchill A, Chow M (2010) Lost in development’s shadow: the downstream human consequences of dams. Water Alternatives 3(2):14–42
Rosenzweig C, Parry ML (1994) Potential impact of climate change on world food supply. Nature 367:133–138
Sarch MT, Birkett C (2000) Fishing and farming at Lake Chad: responses to Lake-level fluctuations. Geogr J 166(2):156–172
Schlenker W, Lobell DB (2010) Robust negative impacts of climate change on African agriculture. Environ. Res. Lett. 5(1) doi:10.1088/1748-9326/5/1/014010
Smit B, Burton I, Klein RJT, Street R (1999) The science of adaptation: a framework for assessment. Mitig Adapt Strat Glob Chang 4(3–4):199–213
Tubiello FN, Soussana JF, Howden SM (2007) Crop and pasture response to climate change. Proc Nat Acad Sc USA 104:19686–19690
Welcomme RL (1979) Fisheries ecology of floodplain rivers. Longman, London
Welcomme RL (2001) Inland fisheries. Ecology and management. FAO & Blackwell Science, Oxford
WCD (2000) Dams and development. A new framework for decision making. The report of the World Commission on Dams. Earthscan Publications Ltd, London and Sterling, VA.
Zwarts L, van Beukering P, Kone B, Wymenga E (eds.) (2005) The Niger, a lifeline. Effective water management in the Upper Niger Basin. RIZA, Lelystad, Amsterdam.
Acknowledgments
This work was supported by the project PN-CP72 ‘Participatory Diagnosis and Adaptive Management of Fisheries in the Niger River Basin’, funded by the CGIAR Challenge Program on Water and Food. NLA was funded by the CGIAR Research Programme on Climate Change, Agriculture and Food Security.
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Morand, P., Kodio, A., Andrew, N. et al. Vulnerability and adaptation of African rural populations to hydro-climate change: experience from fishing communities in the Inner Niger Delta (Mali). Climatic Change 115, 463–483 (2012). https://doi.org/10.1007/s10584-012-0492-7
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DOI: https://doi.org/10.1007/s10584-012-0492-7