Items where Centre is "Centre for Ecology & Hydrology (pre 12/2019)" and Year is 1991

Institute of Hydrology, Instituto Nacional de Pesquisas Espaciais, Brasil. 1991 Anglo-Brazilian Amazonian Climate Project [ABRACOS] Interim report no.3 (1 January 1991 - 30 June 1991). Institute of Hydrology, 30pp. (Unpublished)

Institute of Hydrology, Instituto Nacional de Pesquisas Espaciais, Brasil. 1991 Anglo-Brazilian Amazonian Climate Project [ABRACOS] Interim report no.5 (1 January 1992 - 30 June 1992). Institute of Hydrology, 30pp. (Unpublished)

Institute of Hydrology. 1991 BHOLA II Irrigation project feasibility study hydrology. Institute of Hydrology, 44pp. (Unpublished)

Institute of Hydrology. 1991 Bursa Environment Project Report on Hydrology and Water Quality Monitoring. Institute of Hydrology, 44pp. (Unpublished)

Institute of Hydrology. 1991 Effects of gravel extraction on groundwater levels at Worton Rectory Farm 1989-1990. Interim report. Institute of Hydrology, 60pp. (Unpublished)

Institute of Hydrology. 1991 Flow and water quality modelling on the middle Thames. Institute of Hydrology, 78pp. (Unpublished)

Institute of Hydrology. 1991 Groundwater recharge in Doha, Qatar. Institute of Hydrology, 52pp. (Unpublished)

Hooper, M.D., ed. 1991 Hedgerow management. Final Report volume II - photographs. Institute of Terrestrial Ecology, 12pp. (TFS Project no. T02058g1) (Unpublished)

Institute of Hydrology. 1991 Hydrological Frequency Analysis Package (HYFAP). Wallingford, Institute of Hydrology, 41pp.

Institute of Hydrology, British Geological Survey. 1991 Hydrological data United Kingdom 1990 Yearbook: an account of rainfall, river flows, groundwater levels and river water quality January to December 1990. Wallingford, NERC Institute of Hydrology, 193pp. (Hydrological data UK, 1990).

Sir M. McDonald & Partners, Institute of Hydrology. 1991 Hydrometry Project Somalia: Final report - phase III. Overseas Development Administration. (Unpublished)

Sir M. McDonald & Partners, Institute of Hydrology. 1991 Hydrometry Project Somalia: Hydrometric data book - Jowhar offstream storage reservoir 1980-1989. Overseas Development Administration. (Unpublished)

Institute of Hydrology. 1991 Initial hydrological appraisal: Cransley Lodge - Kettering. Institute of Hydrology, 42pp. (Unpublished)

Institute of Hydrology, Institute of Freshwater Ecology. 1991 National Rivers Authority Project B2.1 Ecologically Acceptable Flows. Inception Report. Institute of Hydrology, 36pp. (TFS Project no. T04053u1) (Unpublished)

Hack, C.M., ed. 1991 Pesticide run-off study at ADAS Rosemaund: report of years 2 to 4 - Autumn 1989 to Spring 1991. Institute of Hydrology, 234pp. (Unpublished)

Kirby, C.; Newson, M.; Gilman, K., eds. 1991 Plynlimon research: The first two decades. Wallingford, Institute of Hydrology, 188pp. (IH Report No.109)

Institute of Hydrology. 1991 Preliminary hydrological assessment: Cransley Lodge - Kettering. Institute of Hydrology, 8pp. (Unpublished)

Institute of Hydrology. 1991 Preliminary hydrological assessment: East Coach Road Quarry, Westhampnett, West Sussex. Institute of Hydrology, 22pp. (Unpublished)

Institute of Freshwater Ecology. 1991 Report of the Institute of Freshwater Ecology for 1990/1991. Ambleside, Institute of Freshwater Ecology, 46pp.

Institute of Hydrology. 1991 Report of the Institute of Hydrology for 1990/91. Wallingford, Institute of Hydrology, 52pp.

Institute of Terrestrial Ecology. 1991 Report of the Institute of Terrestrial Ecology 1989/90. Abbots Ripton, ITE, 102pp. (Legacy document)

Institute of Terrestrial Ecology. 1991 Report of the Institute of Terrestrial Ecology 1990/91. Abbots Ripton, ITE, 102pp. (Legacy document)

Boorman, D. ORCID: https://orcid.org/0000-0002-6436-5266; Houghton-Carr, H., eds. 1991 UK representative basin and flood event data. Institute of Hydrology, 104pp. (Unpublished)

Institute of Hydrology, Minister Agricultural, Institute of Terrestrial Ecology, Sir Alexander Gibb & Partners. 1991 Wentworth Club water resource assessment. Institute of Hydrology, 134pp. (Unpublished)

Institute of Hydrology. 1991 Working Paper no.9 - Real-time flood forecasting for the Indus Basin. Institute of Hydrology, 100pp. (Unpublished)

Institute of Hydrology. 1991 The effects of urbanisation on the flood frequency of the River Tinney at Calenick. Institute of Hydrology, 12pp. (TFS Project no.T05058a1) (Unpublished)

Institute of Hydrology. 1991 A modification to the FSR rainfall-runoff method for deriving design flood hydrographs for the Rivers Kenwyn and Allen at Truro. Institute of Hydrology, 20pp. (Unpublished)

Institute of Hydrology. 1991 A preliminary hydrological assessment of the impact of the proposed quarry extension, Bowling Green Farm, near Farringdon, Oxfordshire. Institute of Hydrology, 25pp. (Unpublished)

Bailey-Watts, A. E.; May, L. ORCID: https://orcid.org/0000-0003-3385-9973; Kirika, A.. 1991 Nutrients, phytoplankton and water clarity in Loch Leven following phosphorus loading reduction. IFE, 26pp. (IFE Project T04050) (Unpublished)

Bailey-Watts, A.E.; Hilton, J.; May, L. ORCID: https://orcid.org/0000-0003-3385-9973; Kirika, A.; Morris, K.H. 1991 Proposed upgrading of sewage treatment works in Wales: assessment of the likely effects on the quality of stream waters receiving effluents. phase I: general aspects of the study, the existing database and selection of field sites for the determination of the zones of effect of the discharges. Institute of Freshwater Ecology, 45pp. (TFS Project no. T04051q1) (Unpublished)

Bailey-Watts, A.E.; Hilton, J.; May, L. ORCID: https://orcid.org/0000-0003-3385-9973; Kirika, A.; Morris, K.H. 1991 Proposed upgrading of sewage treatment works in Wales: assessment of the likely effects on the quality of stream waters receiving effluents. phase II: assessment of the zone of effect on the outfalls. Institute of Freshwater Ecology, 30pp. (TFS Project no. T04051q1) (Unpublished)

Bailey-Watts, A.E.; Kirika, A. 1991 A basic surveillance of the phytoplankton of a rapidly flushed upland lake (Loch Dee, Galloway, Scotland), and thoughts on the ecological determinants of the main features of the algal assemblages. Institute of Freshwater Ecology, 49pp. (TFS Project no. T04051g1) (Unpublished)

Baker, J.R.; Briggs, S.A.; Gordon, V.; Jones, A.R.; Settle, J.J.; Townshend, J.R.G.; Wyatt, B.K.. 1991 Advances in classification for land cover mapping using SPOT HRV imagery. International Journal of Remote Sensing, 12 (5). 1071-1085. 10.1080/01431169108929711

Barr, C. J.. 1991 "Countryside Survey 1990" observations. NERC/Institute of Terrestrial Ecology. (ITE Project No:T07056r1) (Unpublished)

Barr, C. J.; Bunce, R. G. H.; Hallam, C. J.. 1991 Countryside Survey 1990. Establishing a baseline of vegetation data from sample quadrats placed in 1km squares to be surveyed as part of the "countryside Survey 1990". First progress report. NERC/Institute of Terrestrial Ecology. (ITE Project No:T02051m5) (Unpublished)

Barr, C.J.. 1991 1990 Countryside Survey Field Handbook [4th draft]. Grange-over-Sands, UK, NERC/Institute of Terrestrial Ecology, 48pp. (Unpublished)

Barr, Colin; Howard, David ORCID: https://orcid.org/0000-0003-4494-7450; Bunce, Bob; Gillespie, Morna; Hallam, Caroline. 1991 Changes in hedgerows in Britain between 1984 and 1990. NERC/ITE, 14pp. (Unpublished)

Bass, J.A.B.. 1991 Micheldever Station market town - surveys of aquatic invertebrates and plants. Interim Report. NERC IFE. (Unpublished)

Bell, S. A.; Ashenden, T. W.; Rafarel, C. R.. 1991 Cultivation and use of bryophytes as experimental material. Bangor, Institute of Terrestrial Ecology, 16pp. (Bangor Occasional Paper No.20)

Beresford, N.A.; Howard, B.J. ORCID: https://orcid.org/0000-0002-9698-9524. 1991 The importance of soil adhered to vegetation as a source of radionuclides ingested by grazing animals. Science of the Total Environment, 107. 237-254. 10.1016/0048-9697(91)90261-C

Beswick, K.M.; Hargreaves, K.; Gallagher, M.W.; Choularton, T.W.; Fowler, D. 1991 Size resolved measurements of cloud droplet deposition velocity to a forest using an eddy correlation technique. Quarterly Journal of the Royal Meteorological Society, 117 (499). 623-645. 10.1002/qj.49711749910

Biggin, D.S. 1991 Evaluation of Sulphur Hexafluoride as a tracer for groundwater. Institute of Hydrology, 65pp. (Unpublished)

Blackie, J.R.; Hughes, C.; Simpson, T.K.M. 1991 Derivation of theoretical flows for the Colliford Reservoir model. Institute of Hydrology, 112pp. (TFS Project no. T05056v1) (Unpublished)

Blyth, E.M. ORCID: https://orcid.org/0000-0002-5052-238X; Nolihan, J.; Dolman, A.J.. 1991 A preliminary study of evaporation from partially wetted meso-scale areas Progress Report 1991 Alliance Project. Institute of Hydrology, 22pp. (Unpublished)

Bull, K.; Campbell, G. W.; Chadwick, M. J.; Cresser, M. S.; Fowler, D.; Hall, J.; Hornung, M.; Irwin, J. G.; Jones, R. J. A.; Kuylenstierna, J. C. I.; Langan, S. J.; Loveland, P. J.; Wilson, M. J.. 1991 Critical loads maps for the United Kingdom I. Soils. Institute of Terrestrial Ecology, 24pp. (Unpublished)

Bullock, A.; Gustard, A.; Grainger, E.S.. 1991 Instream flow requirements of aquatic ecology in two British rivers: application and assessment of the instream flow incremental methodology using the PHABSIM system. Wallingford, Institute of Hydrology, 150pp. (IH Report no.115)

Bullock, A.; Gustard, A.; Irving, K.; Young, A.. 1991 Low flow estimation in artificially influenced catchments interim report. Institute of Hydrology, 70pp. (Unpublished)

Bunce, R. G. H.; Hallam, C. J.; Barr, C. J.. 1991 Countryside Survey 1990: collection of vegetation data from quadrats and linear plots. Final report. NERC/Institute of Terrestrial Ecology. (ITE Project No:T02051m5) (Unpublished)

Bunce, R.G.H.; Howard, D.C. ORCID: https://orcid.org/0000-0003-4494-7450; Clarke, R.T.; Lane, A.M.J.. 1991 ITE Land Classification: classification of all 1km squares in GB. NERC/Institute of Terrestrial Ecology, 84pp. (ITE Project Number: T02051k1)

Calver, Ann. 1991 Ministry of Agriculture Fisheries and Food Project AA2 - Physically-based distributed catchment models. Portfolio of published research results 1991. Institute of Hydrology, 40pp. (Unpublished)

Cape, J.N.; Fowler, D.. 1991 Deposition of nitrogen oxides to the North Sea. Interim Report. Institute of Terrestrial Ecology, 13pp. (TFS Project T07057k5) (Unpublished)

Cape, J.N.; Fowler, D.; Murray, M. B.; Sheppard, L.; Eamus, D.; Wilson, R. H. F.. 1991 Sulphate and ammonium in mist impair the frost hardening of red spruce seedlings. New Phytologist, 118 (1). 119-126.

Clint, G.M.; Dighton, J.; Rees, S.. 1991 Influx of 137Cs into hyphae of basidiomycete fungi. Mycological Research, 95 (9). 1047-1051. 10.1016/S0953-7562(09)80544-3

Corry, J.E.; Lishman, J.P.. 1991 Phosphorus dynamics in Windermere. NERC/Institute of Freshwater Ecology, 15pp. (TFS Project Number: T04051a5) (Unpublished)

Crisp, D.T.. 1991 The ecology of young stages of salmonid fish and the implications for practical river management. Final Report for the period 1 April 1986 to 31 March 1991. NERC/IFE, 22pp. (TFS Project No. T11050e5) (Unpublished)

Crisp, D.T.; Carling, P.A.. 1991 Possible effects of the proposed Pollan Dam upon salmonid populations in the Crana River system. NERC/IFE, 19pp. (TFS Project No. T11050j1) (Unpublished)

Crout, N.M.J.; Beresford, N.A.; Howard, B.A. ORCID: https://orcid.org/0000-0002-9698-9524. 1991 The radioecological consequences for lowland pastures used to fatten upland sheep contaminated with radiocaesium. The Science of the Total Environment, 103 (1). 73-87. 10.1016/0048-9697(91)90354-H

Dawson, F. H.; Shand, A. 1991 North Western Ethylene Pipeline Project Recommendations for monitoring of river crossings sites during construction. NERC/Institute of Freshwater Ecology, 53pp. (TFS Project no. T04053p1) (Unpublished)

Dawson, F.H.; Henville, P.. 1991 An investigation of the control of Crassula helmsii by herbicidal chemicals (with interim guidelines on control) - final report. NERC/IFE, 105pp. (TFS Project No's T11053g5, T11003a1) (Unpublished)

Desmet, G.M.; Van Loon, L.R.; Howard, B.J. ORCID: https://orcid.org/0000-0002-9698-9524. 1991 Chemical speciation and bioavailability of elements in the environment and their relevance to radioecology. Science of the Total Environment, 100. 105-124. 10.1016/0048-9697(91)90375-O

Dighton, J.; Clint, G.M.; Poskitt, J.. 1991 Uptake and accumulation of 137Cs by upland grassland soil fungi: a potential pool of Cs immobilization. Mycological Research, 95 (9). 1052-1056. 10.1016/S0953-7562(09)80545-5

Dolman, A.J.. 1991 CEGB Research Fellowship on Land Surface Atmosphere Interactions Annual Report 1991. Institute of Hydrology, 30pp. (TFS Project no. T06050a1) (Unpublished)

Drake, C. M.. 1991 Provisional atlas of the larger Brachycera (Diptera) of Britain and Ireland. Abbots Ripton, Huntingdon, Biological Records Centre Institute of Terrestrial Ecology, 131pp.

Eatherall, Andrew; Jenkins, Alan; Finch, Jon. 1991 Modelling climate change impacts on biochemical and ecological systems: core model project. Progress report for year to November 1991. Institute of Hydrology, 44pp. (Unpublished)

Elliott, J.M.. 1991 Management and ecology of Arctic Charr populations in Windermere. Interim Report. NERC/IFE, 20pp. (TFS Project No. T11050n5) (Unpublished)

Fowler, D.; Duyzer, J H; Baldocchi, D D. 1991 Inputs of trace gases, particles and cloud droplets to terrestrial surfaces. Proceedings of the Royal Society of Edinburgh: Section B Biological Sciences, 97B. 35-39.

Fuller, R. M.; Jones, A. R.; Groom, G. B.; Thomson, A. G.. 1991 Countryside Survey 1990. Mapping the land cover of Great Britain using imagery: a demonstrator project in remote sensing. Quarterly report July 1991. NERC/Institute of Terrestrial Ecology, 12pp. (ITE Project No:T02052m5) (Unpublished)

Fuller, R. M.; Jones, A. R.; Groom, G. B.; Thomson, A. G.. 1991 Countryside Survey 1990: mapping the land cover of Great Britain using imagery: a demonstrator project in remote sensing. Quarterly report May 1991. NERC/Institute of Terrestrial Ecology, 9pp. (ITE Project No:T02052m5) (Unpublished)

Fuller, R. M.; Jones, A. R.; Groom, G. B.; Thomson, A. G.. 1991 Countryside Survey 1990. Mapping the land cover of Great Britain using Landsat imagery: a demonstrator project in remote sensing. Quarterly report October 1991. NERC/Institute of Terrestrial Ecology, 5pp. (ITE Project No:T02052m5) (Unpublished)

Fuller, R. M.; Jones, A. R.; Groom, G. B.; Thomson, A. G.. 1991 Countryside Survey 1990. Third progress report February 1991 - July 1991. NERC/Institute of Terrestrial Ecology, 10pp. (ITE Project No:T02052n5) (Unpublished)

Furse, M.T.; Winder, J.M.; Symes, K.L.. 1991 The faunal richness of headwater streams: progress report for the period 1st October 1990 - 31st December 1990. Institute of Freshwater Ecology. (TFS Project no. T04053t1) (Unpublished)

Furse, M.T.; Winder, J.M.; Symes, K.L.; Gunn, R.J.M.; Wright, J.F.. 1991 The faunal richness of headwater streams: progress report for the period January - June 1991. National Rivers Authority. (TFS Project no. T04053t1, NRA Progress Report 242/3/Y) (Unpublished)

Furse, M.T.; Winder, J.M.; Symes, K.L.; Matthews, A.M.; Gunn, R.J.M.; Wright, J.F.. 1991 The faunal richness of headwater streams: progress report for the period July - November 1991. National Rivers Authority. (TFS Project no. T04053t1, NRA Progress Report 242/4/Y) (Unpublished)

Gardner, C.M.K.. 1991 Water Regime of River Meadows: Yarnton Mead case study project AD2. Report to MAFF. Institute of Hydrology, 62pp. (Unpublished)

Gilman, K. 1991 Possible effects of proposed drainage improvements at Walmore Common SSSI Gloucestershire. Institute of Hydrology, 18pp. (Unpublished)

Gilman, K.; Dixon, A.J. 1991 A hydrological study of the effects of the proposed A34 Newbury bypass on mire and heath at Snelsmore Common. Final Report. Institute of Hydrology, 40pp. (Unpublished)

Gilman, K.; Marshall, D.C.W.. 1991 Hydrological studies of west Sedgemoor 1986 - 1991 Appendices A1 - A5. Institute of Hydrology, 94pp. (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Anglian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Northumbrian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA South West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Wessex Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Tay River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Tweed River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gustard, A.; Wesselink, A.J.; Roberts, G.; Johnson, I.W.. 1991 Hydrological impacts of proposed water resources schemes in Northern Ireland (Eastern Area). Institute of Hydrology, 68pp. (Unpublished)

Harding, Paul T.; Green, Stuart V.. 1991 Recent surveys and research on butterflies in Britain and Ireland. Abbots Ripton, Huntingdon, Biological Records Centre Institute of Terrestrial Ecology, 42pp.

Harding, R.J.; Blackie, J.R.. 1991 A guide to the estimation of the water use from upland catchments in the UK. Institute of Hydrology, 12pp. (Unpublished)

Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830. 1991 Isle of May seabird studies 1991. Banchory, NERC/ITE, 27pp. (ITE Project T08051h5; JNCC Report 18) (Unpublished)

Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Calladine, J.. 1991 Population trends of gulls and other seabirds on the Isle of May in 1991. Annual Report. ITE. (ITE Project No. T08051h5) (Unpublished)

Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Wanless, S. ORCID: https://orcid.org/0000-0002-2788-4606. 1991 Population studies and conservation of puffins Fratercula arctica. In: Perrins, C. M.; Lebreton, J.-D.; Hirons, G. J. M., (eds.) Bird population studies: relevance to conservation and management. Oxford, Oxford University Press, 230-248.

Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Wanless, S. ORCID: https://orcid.org/0000-0002-2788-4606. 1991 The importance of the lesser sandeel Ammodytes marinus in the diet of the shag Phalacrocorax aristotelis. Ornis Scandinavica, 22 (4). 375-382.

Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Webb, A.; Tasker, M. L.. 1991 Growth of young guillemots Uria aalge after leaving the colony. Seabird, 13. 40-44.

Harris, Michael P. ORCID: https://orcid.org/0000-0002-9559-5830. 1991 Population changes in British common murres and Atlantic puffins, 1969-88. In: Gaston, A. J.; Elliott, R. D., (eds.) Studies of high-latitude seabirds. 2. Conservation biology of thick-billed murres in the northern Atlantic. Ottawa, Environment Canada, 52-61. (Canadian Wildlife Service occasional paper, 69).

Hislop, J. R. G.; Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Smith, J. G. M.. 1991 Variation in the calorific value and total energy content of the lesser sandeel (Ammodytes marinus) and other fish preyed on by seabirds. Journal of Zoology, 224 (3). 501-517. 10.1111/j.1469-7998.1991.tb06039.x

Holliman, A.; Austin, B.; Pottinger, T.G.. 1991 A previously unrecognised Cytophaga-like bacterium (CLB) causing jaw erosion in farmed rainbow trout (Oncorhynchus mykiss). Bulletin of the European Association of Fish Pathologists, 11 (3). 114-115.

Horrill, A.D.; Horrill, M.; Horrill, M.D.. 1991 Some environmental radioactivity measurements from Harris, Outer Hebrides, UK. The Environmentalist, 11 (3). 181-184. 10.1007/BF01263231

Horrill, A.D.; Howard, Doreen M.. 1991 Chernobyl fallout in three areas of upland pasture in West Cumbria. Journal of Radiological Protection, 11 (4). 249-257. 10.1088/0952-4746/11/4/004

House, W. A.; Farr, I. S.; Orr, D. R.; Welton, J. S.. 1991 The interaction between pesticides and particles in rivers. September 1991. East Stoke, Dorset, NERC Institute of Freshwater Ecology, 29pp. (IFE Report Ref: RL/T04053h1/4) (Unpublished)

House, W. A.; Welton, J. S.; Farr, I. S.; Ou, Ziqing; Orr, D. R.. 1991 The interaction between pesticides and particles in rivers. March 1991. East Stoke, Dorset, NERC Institute of Freshwater Ecology, 45pp. (IFE Report Ref: RL/T04053h1/3) (Unpublished)

House, W.A.; Farr, I.S.. 1991 Stability of pyrethroid pesticides in freeze-dried river sediment - Long term stability study. NERC Institute of Freshwater Ecology, 24pp. (TFS Project no. T04053m1) (Unpublished)

House, W.A.; Orr, D.R.. 1991 Preparation , reconstitution and homogeneity studies of lyophilised permethrin and simazine containing water samples: Long term stability study. NERC Institute of Freshwater Ecology. (TFS Project no. T04053o1) (Unpublished)

Howard, B.J. ORCID: https://orcid.org/0000-0002-9698-9524; Beresford, N.A.; Hove, K.. 1991 Transfer of radiocesium to ruminants in natural and semi-natural ecosystems and appropriate countermeasures. Health Physics, 61 (6). 715-725.

Howard, D.C. ORCID: https://orcid.org/0000-0003-4494-7450; Barr, C.J.. 1991 Sampling the countryside of Great Britain: GIS for the detection and prediction of rural change. In: Applications in a changing world. Ottawa, Forestry Canada, 171-176. (FRDA Report 153).

Howard, P.J.A.; Howard, D.M.. 1991 Changes in soil organic matter content following a change in land use. Preliminary notes. NERC/Institute of Terrestrial Ecology, 66pp. (Unpublished)

Hughes, C.; Pearson, M.E.. 1991 Wallingford Meteorological Station Report 1990. Institute of Hydrology, 28pp. (Unpublished)

Hursthouse, Andrew S.; Baxter, Murdoch S.; Livens, Francis R.; Duncan, Henry J.. 1991 Transfer of Sellafield-derived 237Np to and within the terrestrial environment. Journal of Environmental Radioactivity, 14 (2). 147-174. 10.1016/0265-931X(91)90074-P

Jenkins, A,; Whitehead, P.G.. 1991 Regional modelling of acidification and predicting reversibility. Final Report. Institute of Hydrology, 288pp. (Unpublished)

Johnson, E.E.; O'Donnell, A.G.; Ineson, P.. 1991 An autoradiographic technique for selecting Cs-137-sorbing microorganisms from soil. Journal of Microbiological Methods, 13 (4). 293-298. 10.1016/0167-7012(91)90066-Y

Johnson, I.W.; Elliott, C.R.N.; Gustard, A.; Armitage, P.D.; Beaumont, W.; Ladle, M.. 1991 IH Report to National Rivers Authority: data requirements and data collection procedures for application of the instream flow incremental methodology in the UK. Institute of Hydrology, 35pp. (Unpublished)

Jones, Helen E.; Harrison, A.F.; Poskitt, Jan M.; Roberts, J.D.; Clint, Gill. 1991 The effect of potassium nutrition on 137Cs uptake in two upland species. Journal of Environmental Radioactivity, 14 (4). 279-294. 10.1016/0265-931X(91)90019-C

Kramm, Gerhard; Muller, Hans; Fowler, David; Hofken, Klaus D.; Meixner, Franz X.; Schaller, Eberhard. 1991 A modified profile method for determining the vertical fluxes of NO, NO2, Ozone and HNO3 in the atmospheric surface layer. Journal of Atmospheric Chemistry, 13 (3). 265-288. 10.1007/BF00058135

Ladle, M.. 1991 Factors affecting the recruitment of river fish. NERC/IFE, 59pp. (TFS Project No. T11053l5) (Unpublished)

Ladle, M.. 1991 The occurrence of selected chemical pollutants (Simazine, Lindane and Permethrin) in river fish. Progress Report December 1991. NERC/IFE, 1pp. (TFS Project No. T11053p5) (Unpublished)

Ladle, M.; Welton, J.S.; Smith, S.M.; Dear, B.E.. 1991 Evaluation of the effect of Bti on Simulium posticatum and other organisms in the River Stour, 1991. NERC/IFE, 211pp. (TFS Project No. T11053c5) (Unpublished)

Leach, D.V. 1991 Helix Cotton Study. Zooplankton counts Final Report: May - Sept 1991 part 1. Institute of Freshwater Ecology, 165pp. (TFS Project no. T04052f1) (Unpublished)

Leach, D.V. 1991 Helix Cotton Study. Zooplankton counts Final Report: May - Sept 1991 part 2. Institute of Freshwater Ecology, 164pp. (TFS Project no. T04052f1) (Unpublished)

Leach, D.V. 1991 Helix Cotton Study. Zooplankton counts Final Report: May - Sept 1991 part 3. Institute of Freshwater Ecology, 150pp. (TFS Project no. T04052f1) (Unpublished)

Littlewood, I.G.; Jakeman, A.. 1991 IHACRES: an update. Institute of Hydrology, 10pp. (Applied Hydrology Informal Note IGL/116) (Unpublished)

Livens, F.R; Singleton, D.L; Horrill, A.D.. 1991 Distribution of radiocaesium in the soil-plant systems of upland areas of Europe. Health Physics, 60 (4). 539-545.

Livens, Francis R.. 1991 Chemical reactions of metals with humic material. Environmental Pollution, 70 (3). 183-208. 10.1016/0269-7491(91)90009-L

Livens, Francis R.; Singleton, Diane L.. 1991 Plutonium and americium in soil organic matter. Journal of Environmental Radioactivity, 13 (4). 323-339. 10.1016/0265-931X(91)90005-Z

Lowe, V.P.W.. 1991 Radionuclides and the birds at Ravenglass. Environmental Pollution, 70 (1). 1-26. 10.1016/0269-7491(91)90128-J

Lowe, V.P.W.; Horrill, A.D.. 1991 Caesium concentration factors in wild herbivores and the fox (Vulpes vulpes L). Environmental Pollution, 70 (2). 93-107. 10.1016/0269-7491(91)90082-8

Lyle, A.A.; Maitland, P.S.. 1991 The status and conservation of British freshwater fish: Survey of freshwater fish in National Nature Reserves. NERC/IFE, 44pp. (TFS Project No. T11050i1) (Unpublished)

Maitland, P.S.; Lyle, A.A.. 1991 Conservation of freshwater fish in the British isles. Fish Conservation Centre, 95pp. (TFS Project No. T11050i1) (Unpublished)

Mann, R.H.K.. 1991 Electro-fishing survey of the River Dever, Hampshire. Final Report. NERC IFE, 20pp. (TFS Project No. T04052f1) (Unpublished)

Mann, R.H.K.; Winfield, I.J. ORCID: https://orcid.org/0000-0001-9296-5114. 1991 Restoration of riverine fisheries habitats. Progress report for period July 1991 - September 1991. NERC/IFE, 3pp. (TFS Project No. T11050q1) (Unpublished)

Marsh, Terry. 1991 Hydrological summary for Great Britain: April 1991. Wallingford, UK, NERC/Institute of Hydrology, 16pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: August 1991. Wallingford, UK, NERC/Institute of Hydrology, 16pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: December 1990. Wallingford, UK, NERC/Institute of Hydrology, 16pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: February 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: January 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: July 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: June 1991. Wallingford, UK, NERC/Institute of Hydrology, 16pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: March 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: May 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: November 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: October 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Marsh, Terry. 1991 Hydrological summary for Great Britain: September 1991. Wallingford, UK, NERC/Institute of Hydrology, 15pp.

Morse, Gary; Eatherall, Andrew; Jenkins, Alan; Finch, Jon. 1991 Environmental analysis using modelling and geographic information systems: a case study - agricultural non-point source pollution modelling using geographic information systems. Institute of Hydrology, 90pp. (Unpublished)

Mulder, J.; Schafer, H.; Krieger, H.; Bossel, H.; Slanina, J.; Wolfenden, J.; Cape, J.N.; Francis, B.J.; Melhorn, H.; Wellburn, A.R.. 1991 The effects of acid deposition on soils and forest ecosystems. In: Chadwick, M.J.; Hutton, M., (eds.) Acid depositions in Europe. Environmental effects, control strategies and policy options. York, Stockholm Environment Institute at York, 17-79.

Neal, C.. 1991 Forestry impact on upland water quality Project review: October 1990 to April 1991. Wallingford, Institute of Hydrology, 65pp.

Oughton, D.H.; Day, J.P.; Howard, B.J. ORCID: https://orcid.org/0000-0002-9698-9524; Beresford, N.A.; Lamb, C.S.; Mayes, R.W.; Preston, T.; East, B.W.. 1991 Caesium dosing reduces uptake of radiocaesium by sheep. Journal of Environmental Radioactivity, 14 (2). 105-121. 10.1016/0265-931X(91)90071-M

Pickering, A.D.; Pottinger, T.G.; Sumpter, J.P.; Carragher, J.F.; Le Bail, P.Y.. 1991 Effects of acute and chronic stress on the levels of circulating growth hormone in the rainbow trout, Oncorhynchus mykiss. General and Comparative Endocrinology, 83 (1). 86-93. 10.1016/0016-6480(91)90108-I

Pottinger, Tom.; Campbell, Pamela; Sumpter, John. 1991 Functional consequences of stress during the reproductive period in rainbow trout. Trout News, 13. 25-29.

Reed, S.. 1991 Modelling the impact of climate change on water quality in the lower Thames. Nottingham University, School of Agriculture, Masters Thesis, 166pp.

Reynolds, B.. 1991 Cloud water chemistry at Llyn Brianne. Bangor, UK, NERC/Institute of Terrestrial Ecology, 23pp. (ITE Project Number: T02060i5, DOE Contract: PECD 7/12/049) (Unpublished)

Sanchez, Arthur L.; Gastaud, Janine; Noshkin, Victor; Buesseler, Ken O.. 1991 Plutonium oxidation states in the southwestern Black Sea: Evidence regarding the origin of the cold intermediate layer. Deep Sea Research Part A. Oceanographic Research Papers, 38 (Supplement 2). S845-S853. 10.1016/S0198-0149(10)80012-3

Saunders, R.M.K.; Dawson, F.H.. 1991 M3 development at Winchester: botanical survey of River Itchen. NERC Institute of Freshwater Ecology, 14pp. (TFS Project no. T09056j1) (Unpublished)

Simon, B.M.. 1991 Microbiological analysis of sample from EFLO International Ltd. NERC - Institute of Freshwater Ecology, 6pp. (TFS Project No: T11051/g) (Unpublished)

Sprent, J.I.; Odee, D.W.; Mason, P.A.; Ingleby, K.; Munro, R.C.. 1991 The application of soil micro-organisms for tree and crop improvement: ITE (AMSAL)/ICRAF Workshop March 4th - 10th 1991. ITE. (ITE Project T01060g1) (Unpublished)

Sumpter, J.P.; Le Bail, P.Y.; Pickering, A.D.; Pottinger, T.G.; Carragher, J.F.. 1991 The effect of starvation on growth and plasma growth hormone concentrations of rainbow trout, Oncorhynchus mykiss. General and Comparative Endocrinology, 83 (1). 94-102. 10.1016/0016-6480(91)90109-J

Sutton, M. A. ORCID: https://orcid.org/0000-0002-6263-6341; Fowler, D.; Moncrieff, J. B.. 1991 The surface/atmosphere exchange of gaseous ammonia. Final Report. Institute of Terrestrial Ecology, 34pp. (Special topic in atmospheric chemistry, phase 11) (Unpublished)

Thornley, J.H.M.; Fowler, D.; Cannell, M.G.R.. 1991 Terrestrial carbon storage resulting from CO2 and nitrogen fertilization in temperate grasslands. Plant Cell and Envronment, 14 (9). 1007-1011. 10.1111/j.1365-3040.1991.tb00972.x

Wallace, J.S.. 1991 Report of a visit by J.S. Wallace to ICRAF (International Council on Research in Afroforestry), Nairobi, Kenya on 29 and 30 May 1991. Institute of Hydrology, 28pp. (Unpublished)

Wanless, S. ORCID: https://orcid.org/0000-0002-2788-4606; Burger, A. E.; Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830. 1991 Diving depths of shags Phalacrocorax aristotelis breeding on the Isle of May. Ibis, 133 (1). 37-42. 10.1111/j.1474-919X.1991.tb04807.x

Wanless, S. ORCID: https://orcid.org/0000-0002-2788-4606; Harris, M. P. ORCID: https://orcid.org/0000-0002-9559-5830; Morris, J. A.. 1991 Foraging range and feeding locations of shags Phalacrocorax aristotelis during chick rearing. Ibis, 133 (1). 30-36. 10.1111/j.1474-919X.1991.tb04806.x

Welton, J.S.; Beaumont, W.R.C.. 1991 Fish population survey of the River Itchen. NERC/IFE, 38pp. (TFS Project No. T11053l5) (Unpublished)

Weston, Keith; Fowler, David. 1991 The importance of orography in spatial patterns of rainfall acidity in Scotland. Atmospheric Environment, 25A (8). 1517-1522. 10.1016/0960-1686(91)90011-U

Wright, J.F.; Furse, M.T.; Moss, D.. 1991 Testing and further development of RIVPACS: progress report for the period 1 October 1990 - 31 December 1990. NERC Institute of Freshwater Ecology, 6pp. (IFE Project no. T04053r5) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Winder, J.M.; Symes, K.L.; Furse, M.T.; Blackburn, J.H.. 1991 Invertebrate survey and classification of rivers for nature conservation 1990/91 report. Institute of Freshwater Ecology, 57pp. (CEH Project no. T04053b1) (Unpublished)

Wright, J.F.; Moss, D.; Furse, M.T.. 1991 Testing and further development of RIVPACS: progress report for the period 1 January 1991 to 31 March 1991. NERC Institute of Freshwater Ecology, 6pp. (IFE Project no. T04053r5) (Unpublished)