___

• Adeyemi, A. 2010. The productivity method of economic evaluation of biodiversity application in Bauchi State, Nigeria. International Journal of Economic Development Research and Investment 1/2 & 3. 55 – 64.
• Alfred-Ockiya, J.F. and Otobo, A.J.T. 1990. Biological studies of Ofonitorubuo Lake in the freshwater swamps of the Niger Delta, Rivers State, Nigeria. Journal of Aquatic Science. 5. 77 – 82.
• Benech, V. 1992. The northern Cameroon floodplain: Influence of hydrology on fish production. p. 155-164. In (eds)
• Maltby, E., Dugan, P. and LeFueve, J.C. Conservation and development: the sustainable use of wetland resources. Gland, Switzerland: IUCN.
• Benech, V., Durand, J.R. and Quansiere, J. 1983. Fish communities of Lake Chad and associated rivers and flood plains. p 293 - 356 In (eds) Carmouse, J.P. Durand, R.J. and Leveque, G. Lake Chad, ecology and productivity of a shallow tropical system. The Hague: Dr W. Junk Publishers.
• Cheung, W.W.L., Watson, R., Morato, T., Pitcher, T.J. and Pauly, D. 2007. Intrinsic vulnerability in the global fish catch. Marine Ecology Progress Series. 333. 1 – 12.
• Clifford, H.T. and Stephenson, W. 1975. An introduction to numerical classification. London Academic Press London 229p.
• Colwell, R.K. 2009. Biodiversity: concepts, patterns, and measurement. p 257-263 In (ed) Levin, S.A. The Princeton Guide to Ecology. Princeton Univ. Press, Princeton, NJ.
• Daget, J. 1984. Citharanidae p. 212- 216 In (eds) Daget, J., Gosse, J.P. and Thys van den Audenaerde, D.F.E. Checklist of the fresh water fishes of Africa (CLOFFA), Paris MRAC, Orstom tavuren Vol.1.
• Dumont, H.J. 1992. The regulation of plant and animal species and communities in African shallow lakes and wetlands Revue d'Hydrobiologie Tropicale. 25/4. 303 – 346.
• Emmanuel, L.O. and Modupe, O.O. 2010. Fish diversity in three tributaries of River Ore, South West, Nigeria. World Journal of Fisheries and Marine Science 2/6. 524 – 531.
• Ezealor, A.I. 2002. Critical sites for biodiversity conservation in Nigeria. Nigerian Conservation Foundation, Lagos, Nigeria. 110p
• Ezra, A.G. and Nwankwo, D.I. 2001. Composition of phytoplankton algae in Gubi Reservoir, Bauchi, Nigeria. Journal of Aquatic Science. 16/2. 115 – 118.
• Hilborn, R. 2007. Moving to sustainability by learning from successful fisheries. Ambio. 36. 296-303.
• Ita, E.O. 1985. Inventory survey of Nigerian inland waters and their fishery resources with special references on ponds, lakes, reservoirs and major rivers. Kainji Lake Research Institute Technical Report Series. No. 14
• Lamai, S.L. and Kolo, R.J. (2003). Biodiversity and abundance of fish and plankton of Dan-Zaria Dam, Niger State, Nigeria. Journal of Aquatic Science 18/2. 141 - 148
• Lande, R. 1996. Statistics and partitioning of species diversity, and similarity among multiple communities. Oikos. 76. 5 – 13.
• McClanahan, T.R, Kaunda-Arara, B. and Omukoto, J.O. 2010. Composition and diversity of fish and fish catches in closures and open-access fisheries of Kenya. Fisheries Management and Ecology. 17. 63 – 76.
• Magurran, A.E. 2004. Measuring Biological Diversity. Blackwell Publishing Carlton, Victoria, Australia. 256 p
• Nelson J.S. 2006. Fishes of the world. Wiley and Sons, Inc. New York. 4th edition. 601 p.
• Newton, K, Cole, I.M., Pilling, G.M., Jennings, S. and Dulvy, N.R. 2007. Current and future sustainability of island coral reef fisheries. Current Biology. 17. 655 – 658.
• Odo, G.E, Didigwu, N.C. and Eyo, J.E. 2009. The fish fauna of Anambra river basin, Nigeria: species abundance and morphometry. Revista de Biologia Tropical (Int. J. Trop. Biol.). 57/1-2. 177 – 186.
• Offem, B.O., Ayotunde, E.O., Ikpi, G.U., Ochang, S.N. and Ada, F.B. 2011. Influence of seasons on water quality, abundance of fish and plankton species of Ikwori Lake, South-Eastern Nigeria. Fisheries and Aquaculture Journal. 13. 1-18.
• Olaosebikan, B.D., and Raji, A. 2004. Field Guide to Nigerian freshwater fishes. Federal College of Freshwater Fisheries Technology, New Bussa, Nigeria. 111p.
• Olele, N.F, Obi, A. and Okonji, V.A. 2008. Composition, abundance and distribution of fishes in Onah Lake, Asaba, Nigeria. African Journal General Agriculture. 4/3. 171 – 181.
• Pauly, D. 2007. The sea around us project: documenting and communicating global fisheries impacts on marine ecosystems. Ambio. 36/4. 290 – 295.
• Pielou, E.C. 1966. The measurement of diversity in different types of biological collections. Journal of Theoretical Biology. 13. 131 – 144.
• Preston, F.W. 1948. The commonness and rarity of species. Ecology. 29. 254 – 283.
• Risch, L.M. 1986. Bagridae pp 2 – 35. In (eds) Daget J.P and thys, vaudan Audenaere, D.F.E. Checklist of fresh water fishes of Africa (CLOFFA) ISNB Brussel MRAC terveren and orastom, Paris 12/22-24.
• Simpson, E.H. 1949. Measurement of diversity. Nature. 163. 688
• Whittaker, R.H. 1965. Dominance and diversity in land plant communities: numerical relations of species express the importance of competition in community function and evolution . Science. 147/3655. 250 – 260.
• Wufem, B.M., Ibrahim, A.Q., Gin, N.S., Mohammed, M.A., Ekanem, E.O. and Shibdawa, M.A. 2009. Speciation of heavy metals in the sediments of Gubi Dam, Bauchi State, Nigeria. Global Journal of Environmental Science. 8/2. 55 – 63.
• Yem, I., Bwala, R.L., Bankole, N.O., Olowosegun, M.O. and Yaji, A. 2011. Analysis of ichthyofaunal diversity and peculiarities of some Lakes in Nigeria. Journal of Fisheries International. 6/1. 26 - 30.