Selected Technical Reports

Bolland, J. D., Harvey, J. P. & Cowx, I. G. (2010). Assessment of the freshwater fish sampling requirements for monitoring concentrations of specified determinands in biota. Report to Environment Agency, 28 pp.

Cowx, I. G., Bolland, J. D., Nunn, A. D., Kerins, G., Stein, J., Blackburn, J., Hart, A., Henry, C., Britton, J. R. & Copp, G. H. (2010). Defining environmental risk assessment criteria for genetically-modified fishes to be placed on the EU market. Report to European Food Safety Authority, 199 pp.

Nunn, A. D., Noble, R. A. A., Harvey, J. P. & Cowx, I. G. (2010). Juvenile fish surveys on the River Thames, 2009. Report to Environment Agency, 107 pp.

Nunn, A. D., Tewson, L. H., Taylor, M. J. & Cowx, I. G. (2010). The role of food availability during critical life-stages in determination of the survival and growth of underyearling coarse fish. Environment Agency Science Project No. SC060048, 155 pp.

Britton, J. R., Midtlyng, P. J., Persson, G., Joly, J. P., Gherardi, F., Nunn, A. D. & Cowx, I. G. (2009). Assessment of mitigation and remediation procedures, and of contingency plans. Report to EC, 54 pp.

Cowx, I. G., Angelopoulos, N. & Nunn, A. D. (2009). Quarantining procedures. Report to EC, 40 pp.

Cowx, I. G., Angelopoulos, N., Nunn, A. D., Britton, J. R. & Copp, G. H. (2009). Guidelines for environmentally-sound practices for introductions and translocations in aquaculture. Report to EC, 64 pp.

Gollasch, S., Nunn, A. D. & Cowx, I. G. (2009). Synthesis scientific report on impacts with bibliography. Report to EC, 29 pp.

Noble, R. A. A., Nunn, A. D. & Cowx, I. G. (2009). Assessment of the impact of lowering flow restriction thresholds on the fish populations of the River Penk. Report to Environment Agency, 40 pp.

Nunn, A. D., Noble, R. A. A., Harvey, J. P. & Cowx. I. G. (2009). Juvenile fish surveys on the River Thames, 2008. Report to Environment Agency, 106 pp.

Nunn, A. D., Noble, R. A. A., Harvey, J. P. & Cowx. I. G. (2009). River Trent – feasibility study into improving river connectivity through flap-gates. Report to Environment Agency, 23 pp.

Angelopoulos, N., Cowx, I. G. & Nunn, A. D. (2008). Review of existing guidelines: advantages and constraints. Report to EC, 46 pp.

Bolland, J. D., Cowx, I. G. & Lucas, M. C. (2008). Factors affecting the dispersal of coarse fish. Report to Environment Agency, 144 pp.

Copp, G. H., Areikin, E., Benabdelmouna, A., Britton, J. R., Cowx, I. G., Gollasch, S., Gozlan, R. E., Jones, G., Lapègue, S., MacLeod, A., Midtlyng, P. J., Miossec, L., Nunn, A. D., Occhipinti-Ambrogi, A., Olenin, S., Russell, I. C., Peeler, E. & Savini, D. (2008). Review of risk assessment protocols associated with aquaculture, including the environmental, disease, genetic and economic issues of operations concerned with the introduction and translocation of species. Report to EC, 91 pp.

Copp, G. H., Britton, J. R., Jeney, G., Joly, J. P., Gherardi, F., Gollasch, S., Gozlan, R. E., Jones, G., MacLeod, A., Midtlyng, P. J., Miossec, L., Nunn, A. D., Occhipinti-Ambrogi, A., Oidtmann, B., Olenin, S., Peeler, E., Russell, I. C., Savini, D., Tricarico, E. & Thrush, M. (2008). Risk assessment protocols and decision making tools for use of alien species in aquaculture and stock enhancement. Report to EC, 85 pp.

Cowx, I. G., Miossec, L., Lapègue, S. & Nunn, A. D. (2008). Analysis of changes in genetic integrity of indigenous populations resulting from alien species introduction and genetically-modified organisms. Report to EC, 27 pp.

Cowx, I. G., Nunn, A. D. & Angelopoulos, N. (2008). Role of alien species in European aquaculture, with linkages to fisheries. Report to EC, 30 pp.

Cowx, I. G., Nunn, A. D., Harvey, J. P. & Noble, R. A. A. (2008). Condition assessment of Atlantic salmon in Dartmoor SAC rivers. Report to Environment Agency, 50 pp.

Cowx, I. G., Nunn, A. D., Harvey, J. P., Noble, R. A. A., Bolland, J. D. & Taylor, R. J. (2008). Investigation into the distribution and abundance of coarse fish populations in stillwaters in the Isle of Man. Report to Isle of Man Department of Agriculture, Fisheries and Forestry, 30 pp.

Gollasch, S., Cowx, I. G. & Nunn, A. D. (2008). Analysis of the impacts of alien species on aquatic ecosystems. Report to EC, 148 pp.

Gollasch, S., Miossec, L., Peeler, E. & Cowx, I. G. (2008). Spread of novel pathogens and diseases caused by the introduction of alien species. Report to EC, 69 pp.

Gozlan, R. E., Nunn, A. D., Britton, J. R. & Cowx, I. G. (2008). Review of the impacts of introductions on the aquatic environment and ecosystem services. Report to EC, 23 pp.

Occhipinti-Ambrogi, A., Savini, D., Cowx, I. G., Copp, G. H. & Nunn, A. D. (2008). Analysis of drivers of the use of introduced species and dispersal mechanisms from aquaculture related activities. Report to EC, 26 pp.

Olenin, S., Didžiulis, V., Ovčarenko, I., Olenina, I., Nunn, A. D. & Cowx, I. G. (2008). Review of introductions of aquatic species in Europe. Report to EC, 41 pp.

Cowx, I. G., Noble, R. A. A., Nunn, A. D., Harvey, J. P. & Ibáñez-Aguirre, A. L. (2007). Fish stocking technical manual. Report to Environment Agency, 154 pp. 

Harvey, J. P., Cowx, I. G. & Nunn, A. D. (2007). Hydro-power schemes in Scotland: fisheries assessment 2006. Volumes 1, 2 and 3. Report to Shawater Ltd, 564 pp.

Noble, R. A. A, Nunn, A. D., Harvey, J. P. & Cowx, I. G. (2007). Shad monitoring and assessment of conservation condition in the Wye, Usk and Tywi SACs. Report to Countryside Council for Wales, 100 pp.

Nunn, A. D., Harvey, J. P., Noble, R. A. A. & Cowx, I. G. (2007). Humber eel management issues: barriers and stocking. Report to Environment Agency, 110 pp. 

Nunn, A. D., Noble, R. A. A., Harvey, J. P. & Cowx, I. G. (2007). Juvenile fish surveys on the River Thames, 2007. Report to Environment Agency, 89 pp. 

Nunn, A. D., Harvey, J. P. & Cowx, I. G. (2007). The 0+ fish populations of the lower River Don, and the potential impacts of an extreme storm event. Report to Environment Agency, 24 pp.

Cowx, I. G., Noble, R. A. A., Nunn, A. D. & Harvey, J. P. (2006). Hybridisation between stocked brown trout and wild Atlantic salmon. Report to English Nature, 35 pp.

Cowx, I. G., Pole, E. & Harvey, J. P. (2006). Interpreting scale characteristics on cultured fish originating from Calverton fish farm. Report to Environment Agency, 52 pp.

Cowx, I. G., Phillips, J., Noble, R. A. A. & Harvey, J. P. (2006). Investigation into the Northumbria area's wild trout (Salmo trutta) and grayling (Thymallus thymallus) resources and opportunities. Report to Environment Agency, 106 pp.

Cowx, I. G., Harvey, J. P., Nunn, A. D., Noble, R. A. A., Taylor, R. J. & Rollins, D. J. (2006). Sutton Estate ecological surveys 2006. Report to Environment Agency, 41 pp.  

Harvey, J. P. & Cowx, I. G. (2006). Winterburn Beck compensation flow reduction trials: fisheries and habitat assessments. Report to British Waterways, 33 pp.

Harvey, J. P., Noble, R. A. A, Cowx, I. G., Nunn, A. D. & Taylor, R.J. (2006). Monitoring of lamprey in the river Wye and Usk SACs, 2005-2006. Report to Countryside Council for Wales, 91 pp.

Harvey, J. P., Nunn, A. D. & Cowx, I. G. (2006). Survey of larval lamprey (ammocoetes and transformers) in the Yorkshire Ouse and Derwent catchments, 2004. Report to Environment Agency, 52 pp.

Leighton, A., Nunn, A. D., Harvey, J. P., Bailey, M. J. & Cowx, I.G. (2006). Lower Lea Valley Olympic development proposals: invertebrate, macrophyte and fish surveys. Report to Capita Symonds Ltd, 72 pp.

Nunn, A. D., Noble, R. A. A. & Cowx, I. G. (2006). Scoping and determining the risks from trout introductions to the conservation status of SAC/SPA stillwaters. Report to English Nature, 49 pp.

Cowx, I. G., Harvey, J. P. & Noble, R. A. A. (2005). Summary report of English Nature/Environment Agency Great Ouse waterway and wetland project workshop. Report to English Nature/Environment Agency, 22 pp.

Harvey, J. P. & Cowx, I. G. (2005). Hydropower schemes in Scotland - assessment of impact on fisheries. Report to Shawater Ltd, 64 pp.

Cowx, I. G. & Harvey, J. P. (2004). Summary report of Environment Agency lamprey workshop. Report to Environment Agency, 15 pp.

Cowx, I. G., Noble, R. A. A., Sykes, A., Harvey, J. P. & Copp, G. H. (2004). Feasibility of connecting floodplain backwaters and gravel pits to the River Great Ouse. Report to Environment Agency, 43 pp.

Cowx, I. G., Noble, R. A. A., Nunn, A. D., Harvey, J. P., Welcomme, R. L. & Halls, A. (2004). Flow and level criteria for coarse fish and conservation species. Environment Agency Science Report SC020112/SR, 166 pp.

Harvey, J. P. & Cowx, I. G. (2004). Ridings surveys: compensation release project. Report to Environment Agency, 106 pp.

Harvey, J. P. & Cowx, I. G. (2004). Ridings surveys: water resources project. Report to Environment Agency, 138 pp.

Harvey, J. P. & Cowx, I. G. (2004). River Dearne - Lundwood STW cyanide discharge. Report to Environment Agency, 10 pp.

Harvey, J. P., Mazik, K., Cowx, I. G. & Elliott, M. (2004). Water quality, sediment, benthos and fisheries baseline survey: River Don Water Injection Dredging. Report to British Waterways, 157 pp.

Noble, R. A. A., Cowx, I. G. & Harvey, J. P. (2004). Triploid trout in native trout waters, phase 2: hazard Identification, preliminary risk assessment and strategy to achieve full risk assessment. Report to Environment Agency, 55 pp.

Cowx, I. G. & Fraser, D. (2003). Monitoring the Atlantic salmon. Conserving Natura 2000 Rivers Monitoring Series No. 7, English Nature, Peterborough, 39 pp.

Cowx, I. G. & Harvey, J. P. (2003). Monitoring the bullhead. Conserving Natura 2000 Rivers Monitoring Series No. 4, English Nature, Peterborough, 30 pp.

Frear, P. A. & Cowx, I. G. (2003). Factors affecting coarse fish recruitment: phase II - examination and analysis of existing Environment Agency data. Bristol: Environment Agency, 76 pp.

Harvey, J. P. & Cowx, I. G. (2003). Monitoring the river, brook and sea lamprey. Conserving Natura 2000 Rivers Monitoring Series No. 5, English Nature, Peterborough, 35 pp.

Harvey, J. P., Noble, R. A. A. & Cowx, I. G. (2003). Hydro-power schemes in North Wales - electric fishing surveys 2003. Report to Shawater Ltd, 41 pp.

Hillman, R. J., Cowx, I. G. & Harvey, J. P. (2003). Monitoring allis and twaite shad. Conserving Natura 2000 Rivers Monitoring Series No. 3, English Nature, Peterborough, 27 pp.

Cowx, I. G. (2002). Commercial benefits of IAT recirculation systems for aquaculture of halibut. Consultancy report to IAT, June 2002, 16 pp.

Cowx, I. G. (2002). Determination of the potential yield of Nile perch in Lake Victoria. Report of consultancy visit of Lake Victoria Fisheries Research Project, July 2002, 12 pp.

Cowx, I. G. (2002). Outline of the path forward in Uganda's fisheries sector. Report to the European Delegation, Kampala, 17 pp.

Harvey, J. P. & Cowx, I. G. (2002). A standardised survey and monitoring protocol for the assessment of shad populations within SAC rivers.  Report to English Nature, LIFE in UK Rivers, 32 pp.

Harvey, J. P. & Cowx, I. G. (2002). Appraisal of the impact of fisheries management on the conservation status of the Leven Canal, East Yorkshire. English Nature, York, 44 pp.

Harvey, J. P. & Cowx, I. G. (2002). Environmental statement of the impact of water injection dredging in the River Don, Yorkshire. Report to British Waterways, 109 pp.

Cowx, I. G. (2001). Lake Victoria Fisheries Research Project. Report of consultancy visit on fish stock assessment for Lake Victoria, May 2001, 33 pp.

Cowx, I. G. (2001). Lake Victoria Fisheries Research Project. Report of consultancy visit on finalisation of Lake Victoria Fisheries Research Project, November 2001, 72 pp.

Cowx, I. G. & Crean, K. (eds) (2001). Lake Victoria Fisheries Research Project. Fisheries management plan for Lake Victoria. Lake Victoria Fisheries Research Project Technical report No. 17, 65 pp.

Harvey, J. P. & Cowx, I. G. (2001). Hydropower schemes in Ireland and North Wales - assessment of impact on fisheries. Report to Shawater Ltd, 56 pp.

Collares-Pereira, M. J., Filipe, A. F., Ribeiro, F., Tiago, P. N., Marques T. & Cowx, I. G. (2000).EDIA Freshwater Fish Populations Monitoring Programme. 1st Progress Report, CBA-FCUL, 92 pp.

Collares-Pereira, M. J., Filipe, A. F., Ribeiro, F., Tiago, P. N., Silva, R., Seabra, S., Marques T. & Cowx, I. G. (2000).EDIA Freshwater Fish Populations Monitoring Programme. 2nd Progress Report, CBA-FCUL, 97 pp.

Collares-Pereira, M. J., Coelho, M. M., Rodrigues, J. A., Alves, M. J., Rogado, L., Correia, L., Ribeiro, F., Salgueiro, P. & Cowx, I. G. (2000). A conservation strategy for Anaecypris hispanica. Final Report Life-Nature contract B4-3200/97/280, CBA-FCUL, 120 pp.

Collares-Pereira, M. J., Cowx, I. G., Rodrigues, J. A., & Rogado, L. (2000). Management plan for the conservation of Anaecypris hispanica in the Portuguese Guadiana. Report Life-Nature contract B4-3200/97/280, CBA-FCUL, 125 pp.

Cowx, I. G. (2000). Notes for guidance on preparation of research reports, research dissertations and scientific papers. Lake Victoria Fisheries Research Project Technical report No. 13, 65 pp.

Cowx, I. G. & Crean, K. (2000). Lake Victoria fisheries research project. Report of consultancy visit on planning future stock assessment and socioeconomic research activities. February 2000, 47 pp.

Cowx, I. G. & Crean K. (2000). Lake Victoria fisheries research project. Report of consultancy visit on preparation of fisheries management plan for Lake Victoria. May 2000, 54 pp.

Cowx, I. G. & Harvey, J. P. (2000). Hydropower schemes in North Wales – assessment of impact on fisheries. Report to Shawater Ltd on behalf of Ambient Hydro, 65 pp.

Harvey, J. P. & Cowx, I. G. (2000). Appraisal of the impact of fisheries management on the conservation status of the Leven Canal, East Yorkshire. Report to English Nature, York, 40 pp.

Collares-Pereira, M. J., Filipe, A. F., Ribeiro, F., Tiago, P. N., Marques T. & Cowx, I. G. (1999). Bio-ecological study of threatened freshwater fish species in the central part of Guadiana river basin. 1st Progress Report, CBA-FCUL, 86 pp.

Collares-Pereira, M. J., Filipe, A. F., Ribeiro, F., Tiago, P. N., Silva, R., Seabra, S., Marques T. & Cowx, I. G. (1999). Bio-ecological study of threatened freshwater fish species in the central part of Guadiana river basin. 2nd Progress Report, CBA-FCUL, 61 pp.

Cowx, I. G. (1999). Impact of reconstruction of Velindre Bridge on fish populations in the Afan River, South Wales. Aspinalls Ltd, Llanelli, 13 pp.

Cowx, I. G. (1999). Lake Victoria Fisheries Research Project. Report of consultancy visit on stock assessment and training to EU/UNECIA. August/September 1999, 34 pp.

Cowx, I. G. (1999). Review of training programme for Lake Victoria Fisheries Research Project. LVFRP Technical Document 9, 35 pp.

Cowx, I. G. & Godkin, P. A. (1999). Analysis of the environmental and economic impact of operations to reinforce the aquatic fauna of fresh waters for fishery purposes. Report to the DGXIV, European Union, 142 pp.

Cowx, I. G. & Godkin, P. A. (1999). Analysis of the environmental and economic impact of operations to reinforce the aquatic fauna of fresh waters for fishery purposes. Summary report to the DGXIV, European Union, 50 pp.

Cowx, I. G. & Harvey, J. P. (1999). Hydropower schemes in North Wales - assessment of impact on fisheries. Report to Shawater Ltd on behalf of Bristol Power Company, 57 pp.

Cowx, I. G. & Tweddle, D. (eds) (1999). Report on FIDAWOG workshop held in Kisumu, Kenya, 30 August-4 September 1999. LVFRP Technical Document 7, 304 pp.

Feltham, M. J., Davies, J. M., Wilson, B. R., Holden, T., Cowx, I. G., Harvey, J. P. & Britton, J. R. (1999). Case studies of the impact of fish eating birds on inland fisheries in England and Wales. Report to MAFF/DoE, London, 358 pp.

Harvey, J. P. & Cowx, I. G. (1999). Appraisal of the impact of fisheries management on the conservation status of the Leven Canal, East Yorkshire. Report to English Nature, York, 27 pp.

Harvey, J. P., Cowx, I. G. & Nunn, A. D. (1999). A study to assess the primary and secondary production in the River Trent and their role in food availability and growth of 0+ cyprinids. Report to the Environment Agency, Midlands Region, Nottingham, 130 pp.

Tweddle, D. & Cowx, I. G. (eds) (1999). Report on FIDAWOG workshop held at the Triangle Hotel, Jinja, Uganda, 29 March to 1 April 1999. LVFRP Technical Document no. 5.

Collares-Pereira, M. J., Coelho, M. M., Rodrigues, J. A., Alves, M. J., Rogado, L., Moreira Da Costa, L., Filipe, A. F., Ribeiro, F., Coelho, M. H., Tiago, P. N., Marques, T. & Cowx, I. G. (1998). A conservation strategy for Anaecypris hispanica. 1st Progress Report of Life-Nature contract B4-3200/97/280, CBA-FCUL, 34 pp.

Collares-Pereira, M. J., Coelho, M. M., Rodrigues, J. A., Alves, M. J., Rogado, L., Correia, L., Ribeiro, F., Salgueiro, P. & Cowx, I. G. (1998). A conservation strategy for Anaecypris hispanica. 2nd Progress Report Life-Nature contract B4-3200/97/280, CBA-FCUL, 45 pp.

Cowx, I. G. (1998). Contributor to Guidelines for the routine collection of capture fishery data (1998) FAO/DANIDA Training Project, FAO, Rome, 98 pp.

Cowx, I. G. (1998). Factors influencing coarse fish populations in lowland rivers: literature review. Environment Agency, R&D Report, Bristol, 179 pp.

Cowx, I. G. (1998). Lake Victoria Fisheries Research Project. Report of consultancy visit on stock assessment and training to EU/UNECIA. November 1998, 128 pp.

Cowx, I. G. & Collares-Pereira, M. J. (1998). A conservation strategy for Anaecypris hispanica: the most endangered freshwater fish species in Portugal. Final Report of Windsor Treaty B-63/97, CBA-FCUL/HIFI, 5 pp.

Cowx, I. G., Beyer, J., Kolding, J. & Van der Knaap, M. (1998). Report of FAO/DANIDA training course on Fish Stock Assessment in Arusha, Tanzania, May 1998. FAO/DANIDA Training Project Report, 41 pp.

Riise, C., Beyer, J. & Cowx, I. G. (1998). Report of FAO/DANIDA training course on Fish Stock Assessment in Jinja, Uganda, January 1998. FAO/DANIDA Training Project Report, 53 pp.

Collares-Pereira, M. J. & Cowx, I. G. (1997). A conservation strategy for Anaecypris hispanica: the most endangered freshwater fish species in Portugal. Final Report of Windsor Treaty B-18/96, CBA-FCUL/HIFI, 11 pp.

Collares-Pereira, M. J., Coelho, M. M., Rodrigues, J., Costa, L, Rogado, L & Cowx, I. G. (1997). Anaecypris hispanica, an endemic fish in extinction. I. Present status of populations. Final Report CBA-FCUL/ICN, 83 pp.

Cowx, I. G. (1997). Factors affecting coarse fish recruitment. In: Factors constraining coarse fish populations. Environment Agency Technical Report, pp. 21-32.

Cowx, I. G. (1997). Renewal of Exebridge and Newbridge abstraction licences: Independent Environmental Impact Assessment. South West Water Services Ltd, Exeter, 27 pp.

Cowx, I. G. (1997). Sea trout monitoring programme: independent evaluation. Report to the Marine Institute, Dublin, 17 pp.

Cowx, I. G. & Palfreman, D. A. (1997). Lake Victoria Fisheries Research Project. Report of consultancy visit to EU/UNECIA, 41 pp.

Pinder, L. C. V., Mann, R. H. K., Ladle, M., Cowx, I. G., O'Hara, K., Copp, G. H., Garner, P. & Bark, A. W. (1997). Factors affecting coarse fish recruitment. National Rivers Authority R&D Technical Report W75, 114 pp.

Cowx, I. G. (1996). Baro Akobo water resources development scheme - fisheries issues. Interim report to the Ethiopia Government, April 1996, 50 pp.

Cowx, I. G. (1996). Hydropower schemes in North Wales - assessment of impact on fisheries. Report to Shawater Ltd on behalf of Bristol Power Company, 73 pp.

Feltham, M. J., Davies, J. M., Wilson, B. R., Holden, T., Cowx, I. G., Harvey, J. P. & Britton, J. R. (1996). Case studies of the impact of fish-eating birds on inland fisheries in England and Wales. Interim Report to MAFF/DoE, 140 pp.

Cowx, I. G. (1995). Baro Akobo water resources development scheme - Fisheries issues. Scoping report to the Ethiopia Government, September 1995, 28 pp.

Cowx, I. G. (1995). Extension of Swinden Quarry, Grassington: Electric fishing surveys. Report to Aquatic Biological Consultants Ltd/Tilcon plc, 37 pp.

Cowx, I. G. (1995). Recommendations for the development of electric fishing in Australia. Report for New South Wales Fisheries Research Institute, Cronulla, 80 pp.

Cowx, I. G. (1995). Renewal of Exebridge and Newbridge abstraction licences: Independent Environmental Impact Assessment. South West Water Services Ltd, Exeter, 41 pp.

Cowx, I. G. & O'Grady, K. T. (1995). Feasibility of upstream movement of salmon at Holme sluices on the River Trent at Nottingham. Report to the National River Authority, Severn Trent Region, Nottingham, 12 pp.

Cowx, I. G. & O'Grady, K. T. (1995). The reintroduction of salmon in the River Dove via the River Trent. Report to the National River Authority, Severn Trent Region, Nottingham, 98 pp.

Cowx, I. G. (1994). Capture fisheries, environment and resource management in Romania. Report to NRI on behalf of ODA/JAU, 44 pp.

Cowx, I. G. (1994). Hydropower schemes in North Wales - assessment of impact on fisheries. Report to Shawater Ltd on behalf of Bristol Power Company, 95 pp.

Cowx, I. G. (1994). Reappraisal of the information relating to the impact of sea lice on the collapse of the sea trout fisheries of the west coast of Ireland. Report to the Irish Salmon Growers Association, 28 pp.

Cowx, I. G. & Harvey, J. P. (1994). Electric fishing in large deep rivers. National Rivers Authority, R&D Note 0334/8/ST, 73 pp.

Cowx, I. G., Pitts, C. S., Smith, K. L., Haywood, P. J. & Van Breukelen, S. W. F. (1994). Factors influencing coarse fish populations in lowland rivers. National Rivers Authority, R&D Project Report 0429/6/N&Y, 120 pp.

Cowx, I. G., Pitts, C. S., Smith, K. L., Haywood, P. J. & Van Breukelen, S. W. F. (1994). Factors influencing coarse fish populations in lowland rivers - Inception Report. National Rivers Authority, R&D Project Report 0429/7/N&Y, 29 pp.

Harvey, J. P. & Cowx, I. G. (1994). Electric fishing in large deep rivers: user manual. National Rivers Authority, R&D Report 0334/7/ST, 45 pp.

Cowx, I. G. (1993). Wimbleball Reservoir Pumped Storage Scheme, Fisheries Investigations. Environmental Management Ltd, South-West Water.

Cowx, I. G. & Harvey, J. P. (1993). Electric fishing in large deep rivers: Interim report. National Rivers Authority, R&D Report 0334/4/ST, 35 pp.

Cowx, I. G., Pitts, C. S., Smith, K. L., Haywood, P. J. & Van Breukelen, S. W. F. (1993). Coarse fish populations in lowland rivers: Literature review. National Rivers Authority, R&D Project Report 0429/3/N&Y, 110 pp.

Haywood, K. H., Palfreman, D. A., Cowx, I. G., Ridgeway, S. O. & Milden, A. B. (1993). A Report On The Fisheries Planning and Management Course, Romania, 1993, 154 pp.

Cowx, I. G. (1992). River Ouse augmentation scheme: Environmental Impact Assessment, Fisheries Issues. Anglers Cooperative Council.

Cowx, I. G. (1992). River Ouse augmentation scheme: Vale of York Groundwater Development, Fisheries Issues. National Rivers Authority.

Cowx, I. G. (1991). Coldwater fish culture in the Azad Kashmir and Northern Areas of Pakistan. FAO Project Report (PAK/88/048 and PAK/91/008).

Cowx, I. G. (1991). Environmental Impact Assessment Stage I Report. Fisheries ecology in relation to proposals for Ewaso Ngiro River Developments. Kenya Power Company/Knight Piesold & Partners.

Cowx, I. G. (1991). Towards the development of a BSc Fisheries Curriculum at Moi University. FAO Project Report (TCP/Ken/8953).

Milden, A., Buttle, L., Cowx, I. G. & Palfreman, D. A. (1991). The impact of industrial development on the fisheries of the Humber Estuary. Report to Humberside County Council.

Cowx, I. G. & Uglow, R. G. (1990). Digestibility of maize starch products (Suprex and precooked corn). Report of research commissioned by Codrico B.V., The Netherlands.

Sparkhall, K., Durrands, K. & Cowx, I. G. (1988). Review of ODA assistance to the Asian Institute of Technology. ODA Mission Report.

Cowx, I. G. (1986). The case for the re-introduction of salmon into the River Derwent. Derbyshire County Angling Club Report, 54 pp.

Cowx, I. G. (1983). Review of fisheries surveys in the Trent catchment between 1975 and 1981. STWA Internal Report, 122 pp.

Cowx, I. G. (1983). Lake Vyrnwy Visitor Survey. STWA Internal Report, 46 pp.

Cowx, I. G. (1980). Autecology of coarse fish in the River Severn. Craig Goch Feasibility Study Technical Report, 65 pp.