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Fishers’ Perspective on Abundance and Economic Value of Cherax Quadricarinatus in Lake Kariba, Zambia
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Volume 8, 2020
Issue 2 (June)
Pages: 72-78   |   Vol. 8, No. 2, June 2020   |   Follow on         
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Situmbeko Maurice Musuka Confred, Department of Agriculture and Aquatic Sciences, Kapasa Makasa Campus, The Copperbelt University, Chinsali, Zambia.
Nyimbili Bright, Department of Agriculture and Aquatic Sciences, Kapasa Makasa Campus, The Copperbelt University, Chinsali, Zambia.
Haambiya Llyod, Lake Tanganyika Fisheries Research Unit, Mpulungu, Zambia.
Kanja Kennedy, Department of Agriculture and Aquatic Sciences, Kapasa Makasa Campus, The Copperbelt University, Chinsali, Zambia.
Musuka Confred, Department of Agriculture and Aquatic Sciences, Kapasa Makasa Campus, The Copperbelt University, Chinsali, Zambia.
A myriad of reports have indicated presence of the invasive red claw crayfish Cherax quadricarinatus in Lake Kariba Fishery. It was being harvested as bycatch by artisanal fishers. This study endeavored to measure abundance and economic value of Cherax quadricarinatus as perceived by artisanal fishers in Sinazongwe (stratum II) area of Lake Kariba. Interviews employing semi-structured questionnaires were held with artisanal fishers in Sinazongwe (stratum II), fisheries research officers from Department of Fisheries (DoF) at Sinazongwe Fisheries Training Centre and two crayfish traders based in Lusaka who were encountered in one of the five sampled fishing villages. The data were analyzed using SPSS version 16.0 and Microsoft Excel. The inference from this study was that crayfish had increased in abundance in Sinazongwe (stratum II) in Lake Kariba Fishery. This could be due to a combination of factors viz-a-viz: its behavioural traits that enabled it to adapt and thrive in non-native habitats, lack of native predators and the fact that it was not being commercially exploited. The increase in abundance of crayfish had impacted fishers negatively in economic terms by possibly increasing their operational costs as they mended/replaced damaged fishing nets and lessening the value of fish that was caught in their nets but ended up being disfigured via predation by the cray fish. However, studies conducted elsewhere, indicated that crayfish was a source of substantial economical benefits. The same could be achieved by artisanal fishers in Sinazongwe at Lake Kariba Fishery. Nevertheless, for this to materialise, there was need to fully comprehend and address underlying bottlenecks.
Fishers’ Perspective, Abundance and Economic Value, Cherax quadricarinatus, Lake Kariba, Zambia
Austin, C. M. (1996). Systematics of the freshwater crayfish genus Cherax Erichson (Decapoda: Parastacidae) in northern and eastern Australia: electrophoretic and morphological variation. Australian Journal of Zoology 44: 259–296.
Nunes et al. (2017). Distribution and establishment of the alien Australian red claw crayfish, Cherax quadricarinatus, in South Africa and Swaziland. DOI 10.7717/peerj.3135 [Accessed online on 20th November, 2018].
de Moor, I. (2002). Potential impacts of alien freshwater crayfish in South Africa. African Journal of Aquatic Science 27: 125–139.
Thys van den Audenaerde (1994). Introduction of aquatic species into Zambian waters, and their importance for aquaculture and fisheries. ALCOM Field Document No 24 Aquaculture for Local Community Development Programme (ALCOM), Harare, Zimbabwe.
Nakayama, S. M. M., Ikenaka, Y., Muzandu, K., Choongo, K., Oroszlany, B., Teraoka, H., Mizuno, N., Ishizuka, M. (2010). Heavy metal accumulation in lake sediments, fish (Oreochromis nilotics and Serranochromis thumbergi), and crayfish (Cherax quadricarinatus) in Lake Itezhi-tezhi and Lake Kariba, Zambia. Archives of Environmental Contamination and Toxicology 59: 291–300.
DoF (2015). The 2013 Catch Assessment Survey Lake Kariba Fishery, Fisheries Statistics Management Section, Department of Fisheries, Chilanga, Zambia.
Chipungu P., Moinuddin, H. (1994). Management of the Lake Kariba Inshore fishery (Zambia): A Proposal, Project Report 32, Chilanga, Zambia/Zimbabwe SADC Fisheries Project, Chilanga, Zambia.
DoF (2011). The 2011 Frame survey Lake Kariba Fishery, Fisheries Statistics Management Section, Department of Fisheries, Chilanga, Zambia.
Malasha, I. (2008). Fisheries Co-management, Mobility and Poverty Alleviation in small scale-fishing: examples from Lake Kariba (Zambia).
Chilala, D. (2018). An assessment of the effectiveness of control and measures to address the impacts and ecological risks of crayfish invasion in Lake Kariba, Kafue River and Baroste floodplain systems. MSc thesis, University of Lusaka.
Bazigos, G. P. (1974). The design of Fisheries Statistical Surveys - Inland Waters. FAO-Fisheries technical paper no. 133. Rome-Italy.
Haambiya, L. H., Kaunda, E. & Musuka, C. G. (2018). Is it drivers of fishing affecting participation in fisheries management? A logit examination of Lake Tanganyika fishery. International Journal of Trend in Research and Development, Volume 5 (3), ISSN: 2394-9333.
Chimba, N. & Musuka, C. G. (2014). Impact of closed fishing season on the livelihood of Fishers: A case of Stratum I of Kafue Fishery. International Journal of Life Sciences Research ISSN 2348-3148. Vol. 2, Issue 1, pp: (49-62).
Haambiya, L., Matiya, G., Msukwa, A., Kapute, F. & Sikawa, D. (2016). Local organisations in Promoting Community Participation in Artisanal Fisheries Management in Malawi: A Case of Mbenji Island Fishery. Malawi journal of Aquaculture and Fisheries, 2 (1).
Marufu, L. T., Phiri, C., Nhiwatiwa, T. (2014). Invasive Australian crayfish Cherax quadricarinatus in the Sanyati Basin of Lake Kariba: a preliminary survey. African Journal of Aquatic Science 39: 233–236.
Masser, M. P., Rouse, D. B. (1997). Australian red claw crayfish. SRAC Publication 244. Stonewall, Mississippi: Southern Regional Aquaculture Center.
Magadza, C. H. D. (2010). Environmental state of Lake Kariba and Zambezi River Valley: lessons learned and not learned. Lakes and Reservoirs: Research and Management 15: 167–192.
Moonga, K. & Musuka, C. G. (2014). The effect of accidentally introduced crayfish in Kafue Fishery. International Journal of Agriculture, Forestry and Fisheries, 2 (1), pp. 8-15.
Jul-Larsen, E., Kolding, J., Overa, R., Raakjaer Nielsen, J., Zwieten, P. A. M. van. (eds) (2003). Management, co-management, no management? Major dilemmas in Southern African freshwater fisheries 2. Case studies. FAO fisheries technical paper no. 462/2. Rome. 2003. 271p.
Stefanidis, K., and Papastergiadou, E. (2013). Effects of a long term water level reduction on the ecology and water quality in an eastern Mediterranean lake. http://www.kmae-journal.org [Accessed online on 20th November, 2018].
Chifamba, P., Barson, M., Marufu, L. & Nhiwatiwa, T. (2018). The population dynamics of a recently introduced crayfish Cherax quadricarinatus. African Zoology.
FAO (2011). Cherax quadricarinatus. Cultured Aquatic Species Information Programme. FAO Fisheries and Aquaculture Department, Rome. Available at http://www.fao.org/fishery/culturedspecies/Cherax_quadricarinatus/en [accessed 12th December, 2018].
Machena, C. (1997). The organization and production of the submerged macrophyte communities in Lake Kariba. In: Moreau J (ed.), Advances in the ecology of Lake Kariba. Harare: University of Zimbabwe Publications. pp 139–161.
Marufu, L. T., Dalu, T., Crispen, P., Barson, M., Simango, R., Utete, B. & Tamuka, N. (2018). The diet of an invasive crayfish, Cherax quadricarinatus (Von Martens, 1868), in Lake Kariba, inferred using stomach content and stable isotope analyses. Bio Invasions Records (2018) Volume 7, Issue 2: 121-132.
Barki, A., Karplus, I., Manor, R., Parnes, S., Aflalo, O. E. & Sagi, A. (2006). Growth of red claw crayfish (Cherax quadricarinatus) in a three dimensional compartments system: does a neighbor matter? Aquaculture 252: 348–355.
Wong, W. H., Levinton, J. S., Twining, B. S. & Fisher, N. (2003). Assimilation of micro- and mesozooplankton by zebra mussels: a demonstration of the food web link between zooplankton and benthic suspension feeders. Limnology and Oceanography 48: 308–312.
Edgerton, B. F., Evans, L., Stephens, H. (2007). Synopsis of freshwater crayfish diseases and commensal organisms. Aquaculture 206: 57–135.
Sousa, R., Araujo, M. J., Antunes, J. C. (2012). Habitat modifications by sea lampreys (Petromyzon marinus) during the spawning season: effects on sediments. Journal of Applied Ichthyology 28: 766–771.
Loker, E. S., Mkoji, G. M., Koech, D. K., Hofkin, B. V. (1991). Procambarus clarkii in Kenya: does it have a role to play in the control of schistosomiasis. In: Aquaculture and schistosomiasis: Proceedings of a network meeting held in Manila, Philippines, August 6–10. pp 272–282.
Lodge, D. M., Deines, A., Gherardi, F., Yeo, D. C. J., Arcella, T., Baldridge, A. K. et al. (2012). Global Introductions of crayfishes: Evaluating the impact of species invasions on ecosystem services. Annual Review of Ecology, Evolution, and Systematics 43: 449–472.
McClain, W. R. & Romaire, R. P., (2007). Procambarid Crawfish: Life History and Biology. Southern Region Aquaculture Center, Volume 2403.
FAO (2007). Cultured Aquatic Species Information Programme. Procambarus clarkii, Rome: FAO Fisheries and Aquaculture Department.
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