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Hydrobiologia

, Volume 692, Issue 1, pp 5–17 | Cite as

Managing the natural capital of papyrus within riparian zones of Lake Victoria, Kenya

  • E. H. J. Morrison
  • C. Upton
  • K. Odhiambo-K’oyooh
  • D. M. HarperEmail author
WETLAND SERVICES AND MANAGEMENT

Abstract

The harvesting of natural products such as papyrus (Cyperus papyrus L.), whether for subsistence value or for the production of commodities intended for sale at local markets, contributes to the well-being of riparian peoples around Lake Victoria, Kenya. Serious losses of papyrus wetlands across East Africa have been reported, most of which are attributed to increasing anthropogenic stressors. Recent studies have called for restoration of these wetlands, emphasizing the need for sustainable harvesting strategies to be put in place, although few have provided suggestions as to how this might happen in practical terms and, crucially, with the consent and active participation of local communities as key stakeholders. Here we explore the socioeconomic characteristics of livelihoods based on papyrus, presenting data generated from surveys, interviews and group discussions collected at multiple sites within the Nyando river basin, Kenya. Conceptualizing papyrus stands as living stocks of natural capital, we then outline our proposal for maintaining the provisioning services of this species, without compromising the critical ecohydrological functions of these swamps as land–water buffer zones. Finally we suggest how this approach might be adapted for wider dissemination around Lake Victoria and beyond, motivated by what we believe to be the first reported case of successful papyrus restoration by a local community.

Keywords

Cyperus papyrus Sustainable harvesting Rural livelihoods Socioeconomic services Wetland restoration 

Notes

Acknowledgments

Sincere thanks to all who gave their time to talk to us and participate in the study, to our research assistants Jane, Evans, Joel and Vincent, to Dr Kitaka, Dr Raburu, Professor Okeyo-Owuor, Jerry Diang’a and the staff and students of VIRED for sharing their knowledge and allowing us to publish information emanating from their hard work at Okana. The authors thank the Kenyan Ministry of Education, Science and Technology for Research Permission to D. Harper and the Natural Environment Research Council and the Economic and Social Research Council for financial support to E. Morrison. This paper is dedicated to our fond memories of Dr Lindsay Oaks, DVM, a wonderful man and an outstanding scientist, sorely missed in Kenya and beyond.

References

  1. Aseto, O. & O. Onga’nga, 2003. Lake Victoria (Kenya) and its Environs: Resources, Opportunities and Challenges. OSIENALA (Friends of Lake Victoria), Kisumu.Google Scholar
  2. Balirwa, J. S., 1995. The Lake Victoria environment: its fisheries and wetlands—a review. Wetlands Ecology and Management 3: 209–224.CrossRefGoogle Scholar
  3. Boar, R. R., 2006. Responses of a fringing Cyperus papyrus L. swamp to changes in water level. Aquatic Botany 84: 85–92.CrossRefGoogle Scholar
  4. Boar, R. R., D. M. Harper & C. Adams, 1999. Biomass allocation in Cyperus papyrus in a tropical wetland. Biotropica 31: 411–421.CrossRefGoogle Scholar
  5. Bugenyi, F. W. B., 2001. Tropical freshwater ecotones: their formation, functions and use. Hydrobiologia 458: 33–43.CrossRefGoogle Scholar
  6. Cairns, J. Jr., 1993. Ecological restoration: replenishing our national and global ecological capital. In Saunders, D., R. Hobbs & P. Ehrlich (eds), Nature Conservation 3: Reconstruction of Fragmented Ecosystems. Surrey Beatty & Sons, New South Wales: 193–208.Google Scholar
  7. Coles, B. & J. Coles, 1989. People of the Wetlands, Bogs, Bodies and Lake-Dwellers. Thames and Hudson, New York.Google Scholar
  8. Denny, P., J. Kipkemboi, R. Kaggwa & H. Lamtane, 2006. The potential of Fingerpond systems to increase food production from wetlands in Africa. International Journal of Ecology and Environmental Sciences 32: 41–47.Google Scholar
  9. Francis, M., 2000. Making a Living: Changing Livelihoods in Rural Africa. Routledge, London.Google Scholar
  10. Gaudet, J. J., 1977. Natural drawdown on Lake Naivasha, Kenya, and the formation of papyrus swamps. Aquatic Botany 3: 1–47.CrossRefGoogle Scholar
  11. Gichuki, J., F. Dahdouh Guebas, J. Mugo, C. O. Rabour, L. Triest & F. Dehairs, 2001. Species inventory and the local uses of the plants and fishes of the Lower Sondu Miriu wetland of Lake Victoria, Kenya. Hydrobiologia 458: 99–106.CrossRefGoogle Scholar
  12. Hails, A. J., 1997. Wetlands, biodiversity and the Ramsar convention: the role of the convention on wetlands in the conservation and wise use of biodiversity. Ramsar Convention Bureau, Gland: 153 pp.Google Scholar
  13. Harper, D., 1992. The ecological relationships of aquatic plants at Lake Naivasha, Kenya. Hydrobiologia 232: 65–71.CrossRefGoogle Scholar
  14. Hartter, J. & S. J. Ryan, 2010. Top-down or bottom-up? Decentralization, natural resource management, and usufruct rights in the forests and wetlands of western Uganda. Land Use Policy 27: 815–826.CrossRefGoogle Scholar
  15. Jones, M. B., 1986. Wetlands. In Baker, N. R. & S. P. Long (eds.), Photosynthesis in contrasting environments, Vol. 7: Topics in photosynthesis. Elsevier, Amsterdam: 103–138.Google Scholar
  16. Jones, M. B. & F. M. Muthuri, 1984. The diurnal course of plant water potential, stomtal conductance and transpiration in a papyrus (Cyperus papyrus L.) canopy. Oecologia 63: 252–255.CrossRefGoogle Scholar
  17. Jones, M. B. & F. M. Muthuri, 1997. Standing biomass and carbon distribution in a papyrus (Cyperus papyrus L.) swamp on Lake Naivasha, Kenya. Journal of Tropical Ecology 13: 347–356.CrossRefGoogle Scholar
  18. Kairu, J. K., 2001. Wetland use and impact on Lake Victoria, Kenya region. Lakes & Reservoirs: Research and Management 6: 117–125.CrossRefGoogle Scholar
  19. Kansiime, F., M. J. Saunders & S. A. Loiselle, 2007. Functioning and dynamics of wetland vegetation of Lake Victoria: an overview. Wetlands Ecology and Management 15: 443–451.CrossRefGoogle Scholar
  20. Kariuki, F. W., F. M. Muthuri & M. B. Jones, 2001. Sustainable harvesting of Cyperus papyrus L. in Lake Naivasha, Kenya. In Harper, D. M. & M. Zalewski (eds), Ecohydrology: Science and the Sustainable Management of Tropical Waters. IHP-V Technical Documents in Hydrology 48. UNESCO, Paris: 42 pp.Google Scholar
  21. Kepe, T., 2008. Beyond the numbers: understanding the value of vegetation to rural livelihoods in Africa. Geoforum 39: 958–968.CrossRefGoogle Scholar
  22. Kiwango, Y. A. & E. Wolanski, 2008. Papyrus wetlands, nutrients balance, fisheries collapse, food security, and Lake Victoria level decline in 2000–2006. Wetlands Ecology and Management 16: 89–96.CrossRefGoogle Scholar
  23. Maclean, I. M. D., R. Tinch, M. Hassal & R. Boar, 2003. Towards optimal use of tropical wetlands: an economic valuation of goods derived from papyrus swamps in southwest Uganda. CSERGE Working Paper ECM 03-10. University of East Anglia, Norwich.Google Scholar
  24. Maconachie, R., A. B. Dixon & A. Wood, 2009. Decentralization and local institutional arrangements for wetland management in Ethiopia and Sierra Leone. Applied Geography 29: 269–279.CrossRefGoogle Scholar
  25. Millennium Ecosystem Assessment, 2005. Ecosystems and Human Well-Being: Synthesis. Island Press, Washington.Google Scholar
  26. Mitsch, W. J., 2010. Conservation, restoration and creation of wetlands: a global perspective. In Comin, F. (ed.), Ecological Restoration: A Global Challenge. Cambridge University Press, Cambridge: 175–188.Google Scholar
  27. Morrison, E. H. J. & D. M. Harper, 2009. Ecohydrological principles to underpin the restoration of Cyperus papyrus at Lake Naivasha, Kenya. Ecohydrology and Hydrobiology 9: 83–97.CrossRefGoogle Scholar
  28. Odada, E. O., D. O. Olago & W. Ochola, 2006. Environment for Development: An Ecosystems Assessment of Lake Victoria Basin. UNEP-PASS, Nairobi.Google Scholar
  29. Odada, E. O., W. O. Ochola & D. O. Olago, 2009. Understanding future ecosystem changes in Lake Victoria basin using participatory local scenarios. African Journal of Ecology 47: 147–153.CrossRefGoogle Scholar
  30. Osumba, J. J. L., J. B. Okeyo-Owuor & P. O. Raburu, 2010. Effect of harvesting on temporal papyrus (Cyperus papyrus) biomass regeneration potential among swamps in Winam Gulf wetlands of Lake Victoria Basin, Kenya. Wetlands Ecology and Management 18: 333–341.CrossRefGoogle Scholar
  31. Owino, A. O. & P. G. Ryan, 2007. Recent papyrus swamp habitat loss and conservation implications in western Kenya. Wetlands Ecology and Management 15: 1–12.CrossRefGoogle Scholar
  32. Patton, M., 1990. Qualitative evaluation and research methods. Sage Publications, Newbury Park.Google Scholar
  33. Schuyt, K. D., 2005. Economic consequences of wetland degradation for local populations in Africa. Ecological Economics 53: 177–190.CrossRefGoogle Scholar
  34. Shackleton, S., B. Campbell, H. Lotz-Sisitka & C. Shackleton, 2008. Links between the local trade in natural products, livelihoods and poverty alleviation in a semi-arid region of South Africa. World Development 36: 505–526.CrossRefGoogle Scholar
  35. SPSS 18 for Windows, 2010. Release 18.0.2. SPSS, an IBM Company, Chicago.Google Scholar
  36. Sunderlin, W. D., A. Angelsen, B. Belcher, P. Burgers, R. Nasi, L. Santosa & S. Wunder, 2005. Livelihoods, forests and conservation in developing countries: an overview. World Development 33: 1383–1402.CrossRefGoogle Scholar
  37. Swallow, B. M., J. K. Sang, M. Nyabenge, D. K. Bundotich, A. K. Duraiappah & T. B. Yatich, 2009. Tradeoffs, synergies and traps among ecosystem services in the Lake Victoria basin of East Africa. Environmental Science and Policy 12: 504–519.CrossRefGoogle Scholar
  38. van Dam, A. A., A. Dardona, P. Kelderman & F. Kansiime, 2007. A simulation model for nitrogen retention in a papyrus wetland near Lake Victoria, Uganda (East Africa). Wetlands Ecology and Management 15: 469–480.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  • E. H. J. Morrison
    • 1
    • 2
  • C. Upton
    • 2
  • K. Odhiambo-K’oyooh
    • 3
  • D. M. Harper
    • 1
    Email author
  1. 1.Department of BiologyUniversity of LeicesterLeicesterUK
  2. 2.Department of GeographyUniversity of LeicesterLeicesterUK
  3. 3.Consulting Engineers & Project ManagersNairobiKenya

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