Bibliography

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
  • Tadesse, Z. (1988). "Studies on some aspects of the biology of Oreochromis niloticus L. (Pisces: Cichlidae) in Lake Zwai, Ethiopia" Unpublished Unpublished MSc thesis. School of Graduate studies, Addis Ababa University : Addis Ababa, Ethiopia

  • Takahashi, K., Terai, Y., Nishida, M., et al. (1998). "A novel family of short interspersed repetitive elements (SINEs) from cichlids: The patterns of insertion of SINEs at orthologous loci support the proposed monophyly of four major groups of cichlid fishes in Lake Tanganyika" Molecular Biology and Evolution 15 pp. 391-407.

  • Talbot, M. R. and Laerdal, T. (2000). "The late Pleistocene-Holocene palaeolimnology of Lake Victoria, East Africa, base upon elemental and isotopic analyses of sedimentary organic matter" Journal of Palaeolimnology 23 pp. 141-164.

  • Taliev, D. (1948). "On the rate and the causes of divergent evolution in the Cottoidei from Lake Baikal" Trudy Baikal'skoi Limnologicheskoi Stantsii 12 pp. 107-158 [In Russian].

  • Taliev, D. N. (1955). "Baikal sculpins (Cottoidei)" Moscow-Leningrad: Acad. Sci. USSR.

  • Talling, T. F. (1966). "The annual cycle of stratification and phytoplankton growth in Lake Victoria (East Africa)" Internationale Revue der Gesamten Hydrobiologie 51 (545-621)

  • Talwar, P. K. and A. G. Jhingran (1991). "Inland fishes of India and adjacent countries. Vol. I and II" Rotterdam, The Netherlands: A. A. Balkema.

  • Tan, H. H. and Lim, K. K. P. (2004). "Inland fishes from the Anambas and Natuna Islands, South China Sea, with description of a new species of Betta (Teleostei : Osphronemidae)" Raffles Bulletin of Zoology pp. 107-115.

  • Tan, K.;Iatrou, G. (2001). "Endemic plants of Greece – The Peloponnese" Copenhagen, Denmark: Gad Publishers LTD.

  • Tana and Athi Rivers Development, A. (1982) \Tana Delta Irrigation Project, Feasibility Study\ Kenya. Haskkoning B.V., The Netherlands and Mwenge International Assocites ltd.

  • Tansley, A.G. (1949). "The British Isles and Their Vegetation" Cambridge, UK: Cambridge University Press.

  • Taphorn, D. (1992). "The Characiform Fishes of the Apure River Drainage, Venezuela" Guanare: BioLlania.

  • Taphorn, D. C., Royero, R., Machado-Allison, A., et al. (1997). "Lista actualizada de los peces de agua de Venezuela" E. La Marca (Ed.) Vertebrados actuales y fósiles de Venezuela ( pp. 55-100 ) Merida: Museo de Ciencia y Tecnología de Mérida.

  • Taphorn, D. C.;Thomerson, J. E. (1991). "Un characido nuevo, Aphyocharax colifax, de las cuencas de los rios Caroni y Caura en Venezuela" Revista Unellez de Ciencia y Tecnologia 4 (1-2 [1986]) pp. 113-115.

  • Taranets, A. Y. (1937). "On fishes and fisheries in Nora-Selemzha region (Zeya River basin)" Proceedings of Pacific Research Institute of Fisheries and Oceanography 12 pp. 71-77.

  • Taranets, A. Y. (1937). "A short review of fish fauna of Middle Amur basin" Proceedings of Pacific Research Institute of Fisheries and Oceanography 12 pp. 51-69.

  • Taranets, A. Y. (1938). "On zoogeography of the Amur Transitional Province on the basis of freshwater fish fauna studies" Vestnik DV filial AN SSSR 32 (5) pp. 99-115.

  • Tarasenko, V. S. (2003) Sustainable Crimea. Water resources Tavrida : Simferopol'

  • Teague, W. R., Bruton, M. N. and Gess, F. W. (1988). Conservation planning in the Eastern Cape ( pp. 402-419 ) Grahamstown, South Africa: Rhodes University.

  • Tedla, S. (1973). "Freshwater Fishes of Ethiopia" Unpublished Thesis. Dept. of Biology, Haile Selassie I University .

  • Tedla, S. and Hailemeskel, F. (1981). "Introduction and transplantation of freshwater fish species in Ethiopia" SINET: Ethiopian Journal of Science 4 (2) pp. 69-72.

  • Teferra, G. (1987). "A study on a herbivorous fish (Oreochromis niloticus L.) diet and its quality in two Ethiopian Rift Valley Lakes, Awassa and Zwai" Journal of Fish Biology 30 pp. 439-449.

  • Teferra, G. (1988). "Digestive efficiency and nutrient composition gradient in the gut of Oreochromis niloticus L. in Lake Awassa, Ethiopia" Journal of Fish Biology 33 pp. 501-509.

  • Teferra, G. (1989). "Stomach pH, feeding rhythm and ingestion rate in Oreochromis niloticus L. (Pisces: Cichlidae) in Lake Awassa, Ethiopia" Hydrobiologia 174 pp. 43-48.

  • Teferra, G. and Fernando, C. H. (1989). "The food habits of a herbivorous fish (Oreochromis niloticus L.) in Lake Awassa, Ethiopia" Hydrobiologia 174 pp. 195-200.

  • Tembotov, A. K. (1980) Resursy zhivoi prirody. Ch. 1. Vodnyie zhivotnyie [Resources of the animate nature. Part. 1. Water animals] Izd. Rostov University : Rostov-na-Donu

  • Teugels, G. G. and Guégan, J. F. (1994). "Diversité biologique des poissons d’eaux douces de la Basse-Guinée et de l’Afrique Centrale in Biological Diversity in African Fresh-and Brackish water Fishes, Geographical reviews, Symposium PARADI" Annales du Musée royal de l’Afrique Central, Sciences Zoologiques 275 pp. 67-85.

  • Teugels, G. G., Lévêque, C., Paugy, D., et al. (1988). "Etat des connaissances sur la faune ichtyologique des bassins côtieres de Côte d'Ivoire et de l’Ouest du Ghana" Revue d’Hydrobiologie Tropicale 21 pp. 221-37.

  • Teugels, G. G., Reid, G. M. and King, R. P. (1992). "Fishes of the Cross River Basin (Cameroon-Nigeria): Taxonomy, zoogeography, ecology and conservation" Annales du Musée royal d’Afrique centrale (Sciences Zoologiques) 266 pp. 1-132.

  • Teugels, G. G. and Roberts, T. R. (1990). "Description of a small distinctively coloured new species of the characoid genus Neolebias from the Niger delta, West Africa (Pisces; Distichodontidae)" Revue de Zoologie Africaine 104 pp. 61-67.

  • Teugels, G. G., Snoeks, J., Vos, L. D., et al. (1991). "Les poissons du bassin inferieur du Kouilou (Congo)" R. J. Dowsett and F. Dowsett-Lemaire (Ed.) Flore et faune du bassin du Kouilou (Congo) et leur exploitation, Tauraco Research Report No. 4 ( pp. 109-139 ) Jupille-Liege, Belgium: Tauraco Press in association with CONOCO.

  • Teugels, G. G. and Thys van den Audenaerde, D. F. E. (1990). "Description of a new species of Bryconaethiops (Pisces, Characidae) from Nigeria and Cameroon" Ichthyological Exploration of Freshwaters 1 (3) pp. 207-212.

  • Thacker, C., Unmack, P. J., Matsui, L., et al. (2007). "Comparative phylogeography of five sympatric Hypseleotris species (Teleostei: Eleotridae) in southeastern Australia reveals a complex pattern of drainage basin exchanges with little congruence across species" Journal of Biogeography 34 (9) pp. 1518-1533.

  • Thackway, R.;Cresswell, I. D. (1995). "An Interim Biogeographic Regionalisation for Australia: a framework for establishing the national system of reserves, Version 4.0" Canberra, Australia: Australian Nature Conservation Agency.

  • Tharme, R. E., King, J. M., Tharme, R. E., et al. (2000). An overview of environmental flow methodologies, with particular reference to South Africa ( pp. 15-40 ) Pretoria, South Africa: Water Research Commission.

  • The Nature, C. (1994) \The conservation of biological diversity in the Great Lakes ecosystem: Issues and opportunities\ The Nature Conservancy, Great Lakes Program. Online. http://epaserver.ciesin.org/glreis/glnpo/docs/bio/divrpt.html.

  • The Nature Conservancy (1996). "Troubled waters: Protecting our aquatic heritage" Arlington, Virginia, USA: Conservation Science.

  • The Nature Conservancy (1996) \Preserve profile: Understanding the Clinch Valley bioreserve\ "<"http://www.tnc.org/">"

  • The Nature Conservancy (1996) \Cheyenne Bottoms Preserve\ "<"http://www.tnc.org/Kansas/bottoms.htm">"

  • The Nature Conservancy - Osage Plains/Flint Hills Prairie Ecoregional Planning Team (2000) \Ecoregional Conservation in the Osage Plains/Flint Hills Prairie\ Minneapolis, MN. The Nature Conservancy, Midwestern Resource Office.

  • The Nature Conservancy - Ozarks Ecoregional Assessment Team (2003) \Ozarks Ecoregional Conservation Assessment\ Minneapolis, MN. The Nature Conservancy Midwestern Resource Office.

  • The Nature Conservancy (TNC) (2002). "The Gulf Coast Prairies and Marshes Ecoregional Conservation Plan" San Antonio, TX: Gulf Coast Prairies and Marshes Ecoregional Conservation Planning Team, The Nature Conservancy.

  • The Nature Conservancy Great Lakes Program (2000) \Toward a New Conservation Vision for the Great Lakes Region: A Second Iteration\ Chicago, IL.

  • The Nature Conservancy Osage Plains/Flint Hills Prairie Ecoregional Planning Team (2000) \Ecoregional Conservation in the Osage Plains/Flint Hills Prairie\ Minneapolis, MN. The Nature Conservancy, Midwestern Resource Office.

  • The Nature Conservancy Ozarks Ecoregional Assessment Team (2003) \Ozarks Ecoregional Conservation Assessment\ Minneapolis, MN. The Nature Conservancy Midwestern Resource Office.

  • The World, B. (2001) \Biodiversity at the World Bank: Supporting the web of life\ "<"http://lnweb18.worldbank.org/essd/essd.nsf/GlobalView/BioMagazine%208-01FOR%20WF.pdf/$File/BioMagazine%208-01FOR%20WF.pdf ">" (2002)

  • Thiam, A. (1996). "Pesticides in the Senegal River delta" Cahiers Agriculture 5 (2) pp. 112-117.

  • Thieme, M. L.,Abell, R.,Stiassny, M. L. J.,Skelton, P.,Lehner, B.,Teugels, G. G.,Dinerstein, E.,Kamdem-Toham, A.,Burgess, N.;Olson, D. (2005). "Freshwater Ecoregions of Africa and Madagascar: A Conservation Assessment" Washington, D.C., USA: Island Press.

  • Thomas, D. S. G.;Shaw, P. A. (1991). "The Kalahari environment" Cambridge, UK: Cambridge University Press.

  • Thomas, J. D. (1997). "The Achilles Heel of the snail hosts of schistosomiasis in relation to control. Snail control and conservation: snails as friends as well as foes" , Danida, Denmark.

  • Thomerson, J.E.,Nico, L.;Taphorn, D. (1992). "Rivulus tecminae, a new killifish from Amazonas territory, Venezuela (Cyprinodontiformes: Rivulidae)" Ichthyological Explorations of Freshwaters 2 (4) pp. 289-296.

  • Thomerson, J. E.;Taphorn, D. C. (1992). "Two new annual killifishes from Amazonas Territory, Venezuela (Cyprinodontiformes: Rivulidae)" Ichthyological Exploration of Freshwaters 3 (4) pp. 377-384.

  • Thompson, K. (1976). "Swamp development in the headwaters of the White Nile" J. Rzóska (Ed.) The Nile: Biology of an ancient river, Monographiae Biologicae 19 ( pp. 177-196 ) The Hague: Dr. W.Junk Publishers.

  • Thomson, J. M. (1997). "The Mugilidae of the World" Memoirs of the Queensland Museum 41 pp. 457–562.

  • Thys van den Audenaerde, D. F. E. (1964). "Revision systematique des espèces congolaises du genre Tilapia (Pisces, Cichlidae), Annales du Musée royal de l’Afrique Central, 8o - Sciences Zoologiques, No. 124" Tervuren, Belgium: Musée Royal De L’Afrique Centrale.

  • Thys van den Audenaerde, D. F. E. (1966). "Les Tilapia (Pisces, Cichlidae) de Sud-Cameroun et du Gabon étude systematique, Annales du Musée royal de l’Afrique Central, 8o - Sciences Zoologiques, 153" Tervuren, Belgium: Musée Royal de l’Afrique Central.

  • Thys van den Audenaerde, D. F. E. (1968). "Addendum to the freshwater fishes of Fernando Po" Rev. Zool. Bot. Afr. LXXVIII (1-2) pp. 123-128.

  • Thys van den Audenaerde, D. F. E. (1972). "Description of a small Tilapia (Pisces, Cichlidae) from West Cameroon" Rev Zool Bot Afr 85 pp. 93-98.

  • Ticheler, H. (2000). "Fish biodiversity in West African wetlands" The Netherlands: Wetlands International.

  • Tiéga, A., Awaiss, A. and Seyni, S. (1998). La Convention sur les zones humides (Ramsar, Iran, 1971): Mise en œuvre en Afrique et perspective d’avenir ( pp. 147-157 )

  • Tiéga, A., Bergkamp, G., Pirot, J. Y., et al. (2001). Priorities for wetland biodiversity conservation in Africa ( pp. 101-105 ) Gland, Switzerland: IUCN.

  • Tilman, D., Fargione, J., Wolff, B., et al. (2001). "Forecasting agriculturally driven global environmental change" Science 292 (5515) pp. 281-284..

  • Timberlake, J. (1997) \Biodiversity of the Zambezi Basin wetlands: A review of available information, Phase 1\ Harare, Zimbabwe. Draft report for the IUCN.

  • Timberlake, J. (2000). "Biodiversity of the Zambezi Basin wetlands. Consultancy report for IUCN ROSA" Harare, Zimbabwe: Biodiversity Foundation for Africa, Bulawayo/The Zambezi Society.

  • Timberlake, J. (2000). "Vegetation types of various wetland areas in the Zambezi Basin" J. Timberlake (Ed.) Biodiversity of the Zambezi Basin wetlands ( pp. 1-30 ) Harare, Zimbabwe: Biodiversity Foundation for Africa, Bulawayo/The Zambezi Society.

  • Timberlake, J., Drummond, R., Smith, P., et al. (2000). "Wetland plants of the Zambezi Basin" J. Timberlake (Ed.) Biodiversity of the Zambezi Basin wetlands ( pp. 31-81 ) Harare, Zimbabwe: Biodiversity Foundation for Africa, Bulawayo/The Zambezi Society.

  • Timm, H.,M. Lapinska,M. Zalewski,V. Olšauskyte,R. Skorupskas,A. Briede,I. Druvientis,G. Gavrilova,E. Parele,G. Spriņge,R. Gaumiga,M. M. Mel'nik;J.V. Aleksandrov (2009). "Baltic and Eastern continental rivers" Tockner, K.;U. Uehlinger;C.T. Robinson (Ed.) Rivers of Europe ( pp. Pp 607-642 ) London, UK: Academic Press.

  • Tockner, K. and Stanford, J. A. (2002). "Riverine flood plains: present state and future trends" Environmental Conservation 29 (3) pp. 308-330.

  • Tockner, K. ,Uehlinger, U.;Robinson, C.T. (2009). "Rivers of Europe" Academic Press: London, UK.

  • Toebes, C.;Palmer, B. R. (1969). "Hydrological regions of New Zealand" Wellington: Water & Soil Division, Miscellaneous Hydrological Publication 4.

  • Toledo-Piza, M. R. (2000). "The Neotropical Fish Subfamily Cynodontinae (Teleostei: Ostariophysi: Characiformes): A Phylogenetic Study and a revision of Cynodon and Rhaphiodon" American Museum Novitates (3286) pp. 88.

  • Toledo-Piza, M. R. and Menezes, N. A. (1996). "Taxonomic redefinition of the species of Acestrorhynchus of the microlepis group with the description of Acestrorhynchus apurensis, a new species from Venezuela (Ostariophysi:Characiformes: Characidae)" American Museum Novitates 3160 pp. 1-23.

  • Toledo-Piza, M. R., Menezes, N. A. and Santos, G. M. (1999). "Revision of the neotropical fish genus Hydrolycus (Ostariophysi: Cynodontinae) with the description of two new species" Ichthyological Explorations of Freshwaters 10 (3) pp. 255-280.

  • Tomazelli, Luiz Jose,Dillenburg, Sergio R.;Villwock, Jorge Alberto (2000). "Late Quaternary geological history of Rio Grande do Sul coastal plain, southern Brazil" Revista Brasileira de Geociências 30 (3) pp. 474-476.

  • Torrance, J. D. (1981). "Climate handbook of Zimbabwe" Harare, Zimbabwe: Department of Meteorological Services.

  • Tosi, J. (1971). "Zonas de Vida: Una base ecologica para investigaciones silvicolas e inventariacion forestal en la Republica de Panama" Rome, Italy: United Nations Development Programme.

  • Toure, M. (2002) \Initiating a tri-national programme for the integrated conservation of the Nimba Mountains. Second tri-national meeting, Côte d’Ivoire, Guinea, Liberia, February 12-15, 2002, NZérékoré, Guinea\ Abidjan, Côte d’Ivoire. Fauna and Flora International, Conservation International, and Birdlife International.

  • Town, E. E. U. E. E. U. a. U. o. C. (1990) \Final environmental impact report for the proposed Omdel Dam on the Omaruru River, unpublished report no. WR/90/7\ Windhoek, Namibia. Division of Water Quality, Department of Water Affairs.

  • Towns, D. R. (1987). "The mayflies (Ephemeroptera) of Great Barrier Island, New Zealand: macro- and micro-distributional comparisons" Journal of the Royal Society of New Zealand 17 pp. 349-361.

  • Trajano, Eleanor (2001). "Ecology of subterranean fishes: an overview" Environmental Biology of Fishes 62 pp. 133-160.

  • Travers, R. A. (1989). "Systematic account of a collection of fishes from the Mongolian People's Republic: with a review of the hydrobiology of the major Mongolian drainage basins" Bull. Br. Mus. Nat. Hist. (Zool.) 55 (2) pp. 173-207.

  • Tremblin, G. (2000). "Autecological behaviour of Halopeplis amplexicaulis, a pioneer plant of inland salt lakes in western Algeria" Secheresse (Montrouge) 11 (2) pp. 109-116.

  • Trewavas, E. (1936). "Dr Karl Jordan’s expedition to South-West Africa and Angola: The freshwater fishes" Novitates Zoologicae 40 pp. 63-74.

  • Trewavas, E. (1962). "Fishes of the crater lakes of the northwestern Cameroons" Bonner Zoologische Beitraege 13 pp. 146-190.

  • Trewavas, E. (1973). "A new species of cichlid fish of rivers Quanza and Bengo, Angola, with a list of the known Cichlidae of these rivers and a note on Pseudocrenilabrus natalensis" Fowler. Bull. Br. Mus. Nat. Hist. (Zool.) 25 pp. 27-38.

  • Trewavas, E. (1974). "The freshwater fishes of Rivers Mungo, Meme and Lakes Kotto, Mboandong and Soden, West Cameroon" Bulletin of the British Museum of Natural History (Zoology) 26 pp. 329-419.

  • Trewavas, E. (1983). "Tilapiine fishes of the genera Sarotherodon, Oreochromis and Danakilia" London: British Museum (Natural History).

  • Trewavas, E., Green, J. and Cobet, S. A. (1972). "Ecological studies on crater lakes in West Cameroon, Fishes of Barombi Mbo" Journal of the Zoological Society of London 167 pp. 41-95.

  • Triantis, K.A.;Mylonas, M. (2009). "Greek islands, Biology" R.A.Gillespie and D.A.Clague (Eds) (Ed.) Encyclopaedia of Islands ( pp. Pp. 388-392 ) Berkeley: University of California Press Ltd.

  • Troitsky, S. K. E. P. Tsunikova (1988). "Ryby basseinov Nizhnego Dona i Kubani: Rukovodstvo po opredeleniyu vidov [Fishes of the Lower Don and Kuban. Handbook for species identification]" Rostov-na-Donu: Rostov Knizhnoie Izdat..

  • Truswell, J. F. (1977). "The geological evolution of South Africa" Cape Town, South Africa: Purnell.

  • Tsepkin, E. A. (1999). "Fish fauna of Onega River – a clear indicator of climate changes in Holocene" Voprosy Ikhtiologii [J. Ichthyol.] 7 (1) pp. 11-119.

  • Tudorancea, C., Baxter, R. M. and Fernando, C. H. (1989). "A comparative limnological study of zoobenthic associations in lakes of the Ethiopian rift valley" Archiv für Hydrobiologie/ Supplement 83 pp. 121-174.

  • Tudorancea, C., Fernando, C. H. and Paggi, J. C. (1988). "Food and feeding ecology of Oreochromis niloticus (Linnaeus, 1758) juveniles in Lake Awassa (Ethiopia)" Archiv für Hydrobiologie/ Supplement 79 pp. 267-289.

  • Tudorancea, C., GebreMariam, Z. and Dadebo, E. (1999). "Limnology in Ethiopia" R. G. Wetzel and B. Gopal (Ed.) Limnology in developing countries, 2 ( pp. 63-118 ) New Delhi, India: International Association for Limnology.

  • Tudorancea, C. and Harrison, A. D. (1988). "The benthic communities of the saline lakes Abijata and Shala (Ethiopia)" Hydrobiologia 158 pp. 117-123.

  • Tudorancea, C. and Zullini, A. (1989). "Associations and distribution of benthic nematodes in the Ethiopian rift valley lakes" Hydrobiologia 179 pp. 81-96.

  • Tugarina, P. Ya (2002). "Ecology of fishes of Lake Khubsugul" Irkutsk: Irkutsk State Univ..

  • Tuite, E. H. (1979). "Population size, distribution and biomass density of lesser flamingo in the Eastern African Rift Valley" Journal of Applied Ecology 16 pp. 765-775.

  • Turdakov, F. A. (1963). "Fishes of Kirghizia" Frunze: Izdat. AN KirgizSSR.

  • Turner, B. F., Gardner, L. R., Sharp, W. E., et al. (1996). "The geochemistry of Lake Bosumtwi, a hydrologically closed basin in the humid zone of tropical Ghana" Limnology and Oceanography 41 (7) pp. 1415-1424.

  • Turner, G. (1999). "What is a fish species?" Reviews in Fish Biology and Fisheries 9 pp. 281-297.

  • Turner, G. F. (1994). "Fishing and the conservation of the endemic fishes of Lake Malawi" Ergebnisse der Limnologie 44 pp. 481-494.

  • Turner, G. F. (1995). "Management, conservation and species changes of exploited fish stocks in Lake Malawi" T. J. Pitcher and P. J. B. Hart (Ed.) The impact of species changes in African lakes ( pp. 365-395 ) London, UK: Chapman and Hall.

  • Turner, G. F. (1996). "Offshore cichlids of Lake Malawi" Lauenau, Germany: Cichlid Press.

  • Turner, G. F., Seehausen, O., Knight, M. E., et al. (2001). "How many species of cichlid fishes are there in African lakes?" Molecular Ecology 10 (3) pp. 793-806.

  • Turner, J. L. (1981). "Changes in multi-species fisheries when many species are caught at the same time" CIFA Tech.Pap./Doc.Tech.CPCA 8 pp. 201-211.

  • Turner, J. T. (1994). "Great Basin Desertscrub" D. E. Brown (Ed.) Biotic communities in southwestern United States and northwestern Mexico ( pp. 145-155 ) Salt Lake City, UT: Univerisity of Utah Press.

  • Turner, R. M., J.E. Bowers, and T.L. Burgess (1995.). "Sonoran desert plants: An ecological atlas" Tuscon, AZ: The University of Arizona Press.

  • Turpie, J., Smith, B., Emerton, L., et al. (1999) \Economic value of the Zambezi Basin wetlands\ Cape Town. IUCN Regional Office in Southern Africa.

  • Tvrtković, Nikola;P. Veen (2006) \The Dinaric Alps Rare Habitats and Species Conservation Project in Croatia. Part A.\ Zagreb, Croatia. Hrvatski Prirodoslovni Muzej, Zagreb (CNHM) and Royal Dutch Society for Nature Conservation (KNNV).

  • Tweddle, D. (1979). "The zoogeography of the fish fauna of the Lake Chilwa basin" M. Kalk, A. J. McLachlan and C. Howard-Williams (Ed.) Lake Chilwa: Studies of change in a tropical ecosystem. Monographiae Biologicae, 35 ( pp. 177-182 & 440-441 ) The Netherlands: Dr. W. Junk.

  • Tweddle, D. (1983). "The fish and fisheries of Lake Chiuta" Luso: J. Sci. Tech. (Malawi) 4 (2) pp. 55-81.

  • Tweddle, D. (1985). "The importance of the national parks, game reserves and forest reserves of Malawi to fish conservation and fisheries management" Nyala 11 pp. 5-11.

  • Tweddle, D. (1996). "Fish survey of Nkhotakota Wildlife Reserve" JLB Smith Institute of Ichthyology Investigational Report 53 pp. 1-79.

  • Tweddle, D., Lewis, D. S. C. and Willoughby, N. G. (1979). "The nature of the barrier separating the Lake Malawi and Lower Zambezi fish faunas" Ichthyological Bulletin of the J.L.B. Smith Institute of Ichthyology 39 pp. 1-10.

  • Tweddle, D., Makwinja, R. D. and Sodzapanja, G. (1995). "Catch and effort data for the fisheries of the Lower Shire River and associated marshes" Malawi Fisheries Bulletin 31 pp. 1-49.

  • Tweddle, D. and Skelton, P. H. (1998). "Two new species of Varicorhinus (Teleostei: Cyprinidae) from the Ruo River, Malawi, Africa, with a review of other southern African Varicorhinus species" Ichthyolological Exploration of Freshwaters 8 pp. 369-384.

  • Tweddle, D. and Willoughby, N. G. (1979). "An annotated checklist of the fish fauna of the River Shire south of Kapachira Falls, Malawi" Ichthyological Bulletin of Rhodes University 39 pp. 11-22.

  • Twongo, T., Bugenyi, F. W. B. and Wanda, F. (1995). "The potential for further proliferation of water hyacinth in Lakes Victoria, Kyoga, and Kwania and some urgent aspects of research" Africa Journal of Tropical Hydrobiology and Fisheries 6 pp. 1-10.

  • Tyler, S. J. and Bishop, D. R. (1998). "Important Bird Areas of Botswana" K. N. Barnes (Ed.) The important bird areas of southern Africa ( pp. 103-122 ) Johannesburg, South Africa: BirdLife South Africa.

  • Tyler, S. J. and Bishop, D. R. (2001). "Botswana" L. D. C. Fishpool and M. I. Evans (Ed.) Important bird areas in Africa and associated islands: Priority sites for conservation ( pp. 99-112 ) Newbury and Cambridge, UK: Pisces Publications and BirdLife International (Birdlife Conservation Series No. 11).