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Community Response: Decline of the Chambo in Lake Malawi’s Southeast Arm

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Poverty Mosaics: Realities and Prospects in Small-Scale Fisheries

Abstract

In Malawi, the multi-gear, multi-species small-scale fishing sector lands more than 95% of the catch and employs over 95% of those participating in fishing, greatly contributing towards poverty alleviation and protein food security for the lakeshore communities and Malawians at large. Over the last two decades, catches of the chambo (Oreochromis spp.), the most valuable species in the Southeast Arm of Lake Malawi, have declined. This is a source of concern for the sustainability of the fishery as a whole, and the impact this could have on the dependent fishing communities, given that the devastated Lake Malombe fishery followed a similar trajectory. Fishers are ambivalent as to whether decline of the chambo should be a source of concern, especially if accepting this view would mean agreeing to new regulations aimed at reducing fishing effort. This study analyzes the strategies being used by fishers in response to the changing fishery dynamics as a result of the decline of the chambo. The responses include: investment in cheaper fishing gears; invention of new fishing techniques; introduction of new gear types; geographic and occupational mobility; business and livelihoods diversification; changes in relation to production within fishing units; and introduction of cage culture. Managers and development practitioners need to understand the changes taking place in the fishery in order to formulate appropriate and acceptable solutions, if the fishery is to continue to provide social-economic benefits for the fishing ­communities and Malawi.

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Notes

  1. 1.

     Chambo is a general term for three (lidole, squamipinnis, and karongae) closely related species of tilapine cichlids of the genus Orechromis (FAO 1993).

  2. 2.

     Utaka and kambuzi are haplochromine cichlids (FAO 1993).

  3. 3.

     It is recognized though that the use of just these three dimensions is not comprehensive enough, since this excludes other important indicators such as gender, income inequality, human rights, political freedom, etc.

  4. 4.

     The majority of African countries gained independence in the 1950s and 1960s.

  5. 5.

     The two authors used the Asian small-scale fisheries for their analysis.

  6. 6.

     Since the 1970s, the DoF has been putting out the figure of 4% as the contribution of fisheries to GDP (Hara 2001; Njaya 2009).

  7. 7.

     Customary land is owned by the state, but is left under the supervision of traditional leaders.

  8. 8.

     Lease held land is under supervision of the government, but is leased out for a period of 99 years.

  9. 9.

     A frame survey is a count of all gear owners, crew members, fishing gears, vessels, and engines deployed in the fishery. This is supposed to be done once annually.

  10. 10.

     A fishing unit refers to a complete array of the equipment and persons with the skills necessary to undertake a fishing enterprise. Usually, a unit comprises of the gear owner (who owns the capital equipment – the vessel, net, and engine) and the crew members.

  11. 11.

     The chambo beach seine is a rectangular net cast using a boat and then pulled to the shore from two ends by two groups of gang members (numbering between 10 and 30), one on each side (FAO 1993; Hara 2006b).

  12. 12.

     In local (Chichewa) language, Kuwunika means lighting. The fishers on the Southeast Arm have termed the method of catching the chambo at night using the chilimira by attracting it to light as kauni.

  13. 13.

     The chilimira is a conical shaped, open-water seine net first invented for catching utaka (FAO 1993; Hara 2001). By lining the bunt with a mosquito net, it can be used for catching usipa. The chilimira is operated from two boats by a total of nine crew members.

  14. 14.

     The minimum legal mesh size for gillnets and beach seines, the two gears meant to target the chambo, are 95 and 90 mm, respectively; while minimum mesh size of the chilimira is 25 mm (FAO 1993).

  15. 15.

     The nkacha net is a rectangular net first invented in Lake Malombe to target the kambuzi in reaction to decline of the chambo in that lake. Its design is based on the kambuzi seine net. The special aspect of its operation is that one of the crew members has to dive to tie the two sides of the net together so that it forms a bag like a purse seine net before the net is pulled to the surface from two boats.

  16. 16.

     Ndege means airplane. The context is that they need to eat before they can fly (go out fishing).

  17. 17.

     Dimbas are small-scale cultivations for vegetables, bananas, sugar canes, maize, and other agricultural crops along the lake or rivers using water from the lake, rivers, or wells dug for irrigation.

  18. 18.

     This is a form of aquaculture practiced in the Lake. A cage is suspended in water, fingerings are introduced in the cage, fed artificially, and then harvested for sale when they reach the required size.

  19. 19.

     In addition to artisanal fishers, the semi-commercial and commercial trawlers also operate in the offshore areas of the lake.

  20. 20.

     Although farmers’ clubs (for provision of farming inputs and extension services by government and NGOs) are used in the agricultural sector, fishermen’s cooperatives have never been popular. Fishers are very individualistic in terms of sourcing capital for investment into fishing and sharing formulas for benefits within fishing units. Besides, fishers launch from and land anywhere they want. They also need to follow good catches, and therefore migrate whenever there is need to. Thus, they do not limit themselves to specific areas or landing sites. This system of operation makes cooperatives unworkable in the fishing sector in Malawi.

  21. 21.

     Because most of the time the increase in effort is horizontal rather than vertical (Brox 1990).

  22. 22.

     All the four species (chambo, kambuzi, usipa, and utaka) are planktivorous. While both the chambo and kambuzi are bottom feeders, the chambo mainly feeds on bigger particulates (compared to the kambuzi). The usipa and utaka are pelagics. The usipa is more off shore in open waters, while the utaka live more near shore. Although there are likely to be interactions among the various species, their feeding habits differentiate them into separate niches, thereby lessening competition (M. Banda, personal communication, 10 January 2010).

  23. 23.

     Although local level controls exits, in principle anyone can buy a net and start fishing. The annual license fees are part of revenue collection, rather than as a management tool.

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Acknowledgments

Research for this chapter was made possible through a research grant from the Norwegian Research Council for the PovFish project under the coordination, leadership, and partnership of Professors Svein Jentoft and Arne Eide at MaReMa, Norwegian College of Fishery Science, University of Tromsø. I am also greatly indebted to all the fisher folk, Malawi Department of Fisheries staff, and many others for granting me interviews and use of secondary data and information. Without the generosity of these people and organizations, this chapter would not have come to fruition.

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Correspondence to Mafaniso Hara .

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Hara, M. (2011). Community Response: Decline of the Chambo in Lake Malawi’s Southeast Arm. In: Jentoft, S., Eide, A. (eds) Poverty Mosaics: Realities and Prospects in Small-Scale Fisheries. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-1582-0_12

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