TY - Generic T1 - Inertia in an ombrotrophic bog ecosystem in response to nine years’ realistic perturbation by wet deposition of nitrogen, separated by form. Y1 - 2014 A1 - Sheppard L.J. A1 - Leith, I.D. A1 - Mizunuma, T. A1 - Leeson, S. A1 - Kivimaki, S. A1 - Cape, J.N. A1 - van Dijk, N. A1 - Leaver, D. A1 - Sutton, M.A. A1 - Fowler, D. A1 - Van Den Berg, L.J.L. A1 - Crossley, A. A1 - Field, C. A1 - Smart, S. JF - Global Change Biology VL - 20 IS - 2 ER - TY - Generic T1 - Inertia in an ombrotrophic bog ecosystem in response to nine years’ realistic perturbation by wet deposition of nitrogen, separated by form Y1 - 2013 A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - Mizunuma, T. A1 - Leeson, S. A1 - Kivimaki, S.K. A1 - Cape, J.N. A1 - van Dijk, N. A1 - Leaver, D. A1 - Sutton, M.A. A1 - Fowler, D. A1 - Van Den Berg, L.J.L. A1 - Crossley, A. A1 - Field, C. A1 - Smart, S.M. JF - Global change Biology ER - TY - Generic T1 - PK additions modify the effects of N dose and form on species composition, species litter chemistry and peat chemistry in a Scottish peatland. Y1 - 2013 A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - van Dijk, N. A1 - Leeson, S. A1 - Mizunuma, T. A1 - De Bakker, R. A1 - Elustando, D.E.V. A1 - Gomez, H.G. JF - Biogeochemistry VL - 116 ER - TY - Generic T1 - Impacts of atmospheric nitrogen deposition: responses of multiple plant and soil parameters across contrasting ecosystems in long-term field experiments Y1 - 2012 A1 - Phoenix, G.K. A1 - Emmett, B.A. A1 - Britton, A.J. A1 - Caporn, S.J.M. A1 - Dise, N.B. A1 - Helliwell, R. A1 - Jones, M.L.M. A1 - Leake, J.R. A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Sowerby, A. A1 - Pilkington, M.G. A1 - Rowe, E.C. A1 - Ashmore MR A1 - Power, S.A. JF - Global Change Biology VL - 18 ER - TY - Generic T1 - Climatic modifiers of the response to N deposition in peat-forming Sphagnum mosses: a meta-analysis. Y1 - 2011 A1 - Limpens, J. A1 - Sheppard, L.J. A1 - Leith, I.D. JF - New Phytologist VL - 191 ER - TY - Generic T1 - Dry deposition of ammonia gas drives species change faster than wet deposition of ammonium ions: evidence from a long-term field manipulation Y1 - 2011 A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - Mizunuma, T. A1 - Cape, J.N A1 - Crossley, A. A1 - Leeson S. A1 - Sutton, M.A. A1 - Fowler, D. A1 - van Dijk, N. JF - Global Change Biology VL - 17 (12) ER - TY - CHAP T1 - Moninea Bog - Case study of atmospheric ammonia impacts on a Special Area of Conservation T2 - In: Hicks, W.K.; Whitfield, C.P.; Bealey, W.J.; Sutton, M.A., (eds.) Nitrogen deposition and Natura 2000: Science and practice in determining environmental impacts Y1 - 2011 A1 - Sutton, M.A. A1 - Leith, I.D. A1 - Bealey, W. J A1 - van Dijk, N. A1 - Tang, Y.S. JF - In: Hicks, W.K.; Whitfield, C.P.; Bealey, W.J.; Sutton, M.A., (eds.) Nitrogen deposition and Natura 2000: Science and practice in determining environmental impacts PB - COST Office - European Cooperation in Science and Technology,. ER - TY - Generic T1 - Physiological and morphological effects of long-term ammonium or nitrate deposition on green and red (shade and open grown) Sphagnum capillifolium Y1 - 2011 A1 - Manninen, S. A1 - Woods, C. A1 - Leith, I.D. A1 - Sheppard, L.J. JF - Environmental and Experimental Botany VL - 72 ER - TY - Generic T1 - Evidence for changing the critical level for ammonia Y1 - 2009 A1 - Cape, J.N A1 - van der Eerden, L.J. A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - Sutton, M.A. JF - Environmental Pollution VL - 157 ER - TY - Generic T1 - Short-term flux chamber experiment to quantify the deposition of gaseous 15N-NH3 to Calluna vulgaris Y1 - 2008 A1 - Jones, M.R. A1 - Raven, J.A. A1 - Leith, I.D. A1 - Cape, J.N A1 - Smith, R.I. A1 - Fowler, D. JF - Agricultural and Forest Meteorology, VL - 148 (6-7) ER - TY - Generic T1 - Stress responses of Calluna vulgaris to reduced and oxidised N applied under real world conditions Y1 - 2008 A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - Crossley, A. A1 - van Dijk, N. A1 - Fowler, D. A1 - Sutton, M.A. A1 - Woods, C. JF - Environmental Pollution VL - 154 (3) ER - TY - JOUR T1 - Stress responses of Calluna vulgaris to reduced and oxidised N applied under 'real world conditions' JF - Environmental Pollution Y1 - 2008 A1 - Sheppard, L.J. A1 - Leith, I.D. A1 - Crossley, A. A1 - van Dijk, N. A1 - Fowler, D. A1 - Sutton, M.A. A1 - Woods, C. VL - 154 ER - TY - Generic T1 - Potassium and phosphorus additions modify the response of Sphagnum capillifolium growing on a Scottish ombrotrophic bog to enhanced nitrogen deposition Y1 - 2007 A1 - Carfrae, J. A. A1 - Sheppard, L.J. A1 - Raven, J.A. A1 - Leith, I.D. A1 - Crossley, A. JF - Applied Geochemistry VL - 22 ER - TY - Generic T1 - Diagnostic indicators of elevated nitrogen deposition Y1 - 2006 A1 - Pitcairn, C.E.R. A1 - Fowler D. A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Tang, Y.S. A1 - Sutton, M.A. A1 - Famulari D. JF - Environmental Pollution VL - 144 ER - TY - CHAP T1 - Refining and testing the Ellenberg Index biomonitoring method at the intensive sites Y1 - 2005 A1 - Pitcairn, C.E.R. A1 - Leith, I.D. A1 - van Dijk N. A1 - Sutton, M.A. PB - JNCC ER - TY - Generic T1 - An Automated Wet Deposition System to Compare the Effects of Reduced and Oxidised N on Ombrotrophic Bog Species: Practical Considerations Y1 - 2004 A1 - Sheppard, L.J. A1 - Crossley, A. A1 - Leith, I.D. A1 - Hargreaves, K.J. A1 - Carfrae, J. A1 - van Dijk, N. A1 - Cape, J.N A1 - Sleep, D. A1 - Fowler, D. A1 - Raven, J.A. JF - Water, Air and Soil Pollution: Focus VL - 4 (6) ER - TY - RPRT T1 - Bioindicator and biomonitoring methods for assessing the effects of atmospheric nitrogen on statutory nature conservation sites Y1 - 2004 A1 - Sutton, M.A. A1 - Pitcairn, C.E.R. A1 - Leith, I.D. A1 - van Dijk, N. A1 - Tang, Y.S. A1 - Skiba, U. A1 - Smart, S. A1 - Mitchell, R. A1 - Wolseley, P. A1 - James, P. A1 - Purvis, W. A1 - Fowler, D. ED - Sutton, M.A. ED - Pitcairn, C.E.R. ED - Whitfield, C.P. JF - JNCC Report No. 356 CY - Peterborough ER - TY - RPRT T1 - Effects of enhanced N deposition on Cladonia portentosa; results from a field manipulation study. Y1 - 2004 A1 - Sheppard, L.I. A1 - Leith, I.D. A1 - Crossley, A. JF - Lichens in a Changing Pollution Environment, English Nature Workshop PB - English Nature CY - Peterborough ER - TY - Generic T1 - Growth and tissue nitrogen of epiphytic Atlantic bryophytes: effects of increased and decreased atmospheric N deposition. Y1 - 2004 A1 - Mitchell, R.J. A1 - Truscott, A.M. A1 - Leith, I.D. A1 - Cape, J.N. A1 - van Dijk, N. A1 - Tang, Y.S. A1 - Fowler, D. A1 - Sutton, M.A. JF - Functional Ecology VL - 18 ER - TY - Generic T1 - Quantifying dry NH3 release system to ombrotrophic bog from an automated NH3 field release system Y1 - 2004 A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Fowler, D. A1 - Cape, J.N A1 - Jones, M.R. A1 - Crossley, A. A1 - Hargreaves, K.J. A1 - Tang, Y.S. A1 - Theobald, M.R. A1 - Sutton, M.A. JF - Water, Air, and Soil Pollution: Focus VL - 4 ER - TY - BOOK T1 - Impact of atmospheric nitrogen deposition on epiphytes in Atlantic oakwoods. Y1 - 2003 A1 - Mitchell, R.J. A1 - Truscott, A.M. A1 - Leith, I.D. A1 - Tang, Y.S. A1 - van Dijk, N. A1 - Smith, R.I. A1 - Sutton, M.A. ER - TY - Generic T1 - Comparison of the effects of dry deposited N as NH3 with wet deposited N as NH4Cl on acid moorland vegetation. Y1 - 2001 A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Pitcairn, C.E.R. A1 - Cape, J.N A1 - Hill, P.W. A1 - Kennedy, V.H. A1 - Tang, Y.S. A1 - Smith, R.I. A1 - Fowler D. JF - Water Air and Soil Pollution (In press). ER - TY - Generic T1 - Can the foliar nitrogen concentration of upland vegetation be used for predicting atmospheric nitrogen deposition? Evidence from field surveys. Y1 - 2000 A1 - Hicks, W.K. A1 - Leith, I.D. A1 - Woodin, S.J. A1 - Fowler, D. JF - Environmental Pollution VL - 107 ER - TY - CONF T1 - Reinvasion of urban areas by black spot and tar spot T2 - CAPER 2000, 11-13th April Y1 - 2000 A1 - Jarraud, N.S. A1 - Bell, J.N. A1 - Leith, I.D. A1 - Fowler, D. A1 - Archer, S.A.A. JF - CAPER 2000, 11-13th April CY - Birmingham ER - TY - JOUR T1 - The relationship between nitrogen deposition, species composition and foliar nitrogen concentrations in woodland flora in the vicinity of livestock farms. JF - Environmental Pollution Y1 - 1998 A1 - Pitcairn, C.E.R. A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Sutton, M.A. A1 - Fowler, D. A1 - Munro, R.C. A1 - Tang, S. A1 - Wilson, D. VL - 102 ER - TY - JOUR T1 - Soil nitrous oxide and nitric oxide emissions as indicators of the exceedance of critical loads of atmospheric nitrogen deposition in semi-natural ecosystems JF - Environmental Pollution Y1 - 1998 A1 - Skiba, U. A1 - Sheppard, L.J. A1 - Pitcairn, C.E.R. A1 - Leith, I.D. A1 - Crossley, A. A1 - van Dijk, S. A1 - Kennedy, V.J. A1 - Fowler, D. VL - 102 IS - S1 ER - TY - Generic T1 - The influence of acid rain mists on growth, dry matter partitioning, nutrient concentrations and mycorrhizal fruiting bodies in red spruce seedlings. Y1 - 1994 A1 - Deans, J.D. A1 - Leith, I.D. A1 - Sheppard, L.J. A1 - Cape, J.N A1 - Fowler D. A1 - Murry, M.B. A1 - Mason, P.A. JF - New Phytologist VL - 115 ER - TY - JOUR T1 - The influence of altitude on rainfall composition at Great Dun Fell JF - Atmospheric Environment Y1 - 1988 A1 - Fowler, D. A1 - Cape, J.N A1 - Leith, I.D. A1 - Choularton, T.W. A1 - Gay, M.J. A1 - Jones, A. VL - 22 ER - TY - JOUR T1 - Urban distribution of Rhytisma acerinum (Pers.) Fries (tar spot) on sycamore JF - New Phytologist Y1 - 1988 A1 - Leith, I.D. A1 - Fowler, D. VL - 108 ER -