Items where NERC Author is "Kirika, Alexander"

Publication - Article

Winfield, I.J.; Adams, C.E.; Armstrong, J.D.; Gardiner, R.; Kirika, A.; Montgomery, J.; Spears, B.; Stewart, D.C.; Thorpe, J.E.; Wilson, W.. 2012 Changes in the fish community of Loch Leven: untangling anthropogenic pressures. Hydrobiologia, 681 (1). 73-84. 10.1007/s10750-011-0925-8

May, L.; Defew, L.H.; Bennion, H.; Kirika, A.. 2012 Historical changes (1905-2005) in external phosphorus loads to Loch Leven, Scotland, UK. Hydrobiologia, 681 (1). 11-21. 10.1007/s10750-011-0922-y

Spears, B.M.; Carvalho, L.; Perkins, R.; Kirika, A.; Paterson, D.M.. 2012 Long-term variation and regulation of internal phosphorus loading in Loch Leven. Hydrobiologia, 681 (1). 23-33. 10.1007/s10750-011-0921-z

Graham, Margaret C.; Gavin, Keith G.; Kirika, Alexander; Farmer, John G.. 2012 Processes controlling manganese distributions and associations in organic-rich freshwater aquatic systems: The example of Loch Bradan, Scotland. Science of the Total Environment, 424. 239-250. 10.1016/j.scitotenv.2012.02.028

Carvalho, L.; Miller, C.; Spears, B.M.; Gunn, I.D.M.; Bennion, H.; Kirika, A.; May, L.. 2012 Water quality of Loch Leven: responses to enrichment, restoration and climate change. Hydrobiologia, 681 (1). 35-47. 10.1007/s10750-011-0923-x

Lyle, A.; Maitland, P.S.; Winfield, I.; Kirika, A.. 2009 Loch Einich – impoundment threats to Arctic charr and other fish stocks. International Society of Arctic Charr Fanatics Information Series, 8. 38-53.

Spears, Bryan M.; Carvalho, Laurence; Perkins, Rupert; Kirika, Alex; Paterson, David M.. 2007 Sediment phosphorus cycling in a large shallow lake: spatio-temporal variation in phosphorus pools and release. Hydrobiologia, 584. 37-48. 10.1007/s10750-007-0610-0

Spears, B. M.; Carvalho, L.; Perkins, R.; Kirika, A.; Paterson, D. M.. 2006 Spatial and historical variation in sediment phosphorus fractions and mobility in a large shallow lake. Water Research, 40. 383-391. 10.1016/j.watres.2005.11.013

May, Linda; Bailey-Watts, A.E.; Kirika, A.. 2001 The relationship between Trichocerca pusilla (Jennings), Aulacoseira spp. and water temperature in Loch Leven, Scotland, UK. Hydrobiologia, 446-447 (1). 29-34. 10.1023/A:1017508719110

Bailey-Watts, A.E.; Kirika, A.. 1999 Poor water quality in Loch Leven (Scotland) in 1995 in spite of reduced phosphorus loadings since 1985: the influences of catchment management and inter-annual weather variation. Hydrobiologia, 403. 135-151. 10.1023/A:1003758713050

Farmer, J.G; Bailey-Watts, A.E.; Kirika, A.; Scott, C.. 1994 Phosphorus fractionation and mobility in Loch Leven sediments. Aquatic Conservation - Marine and Freshwater Ecosystems, 4 (1). 45-56. 10.1002/aqc.3270040105

Bailey-Watts, A.E.; Kirika, A.; Hakansson, H.. 1994 The effects of factorial nutrient enrichments on a planktonic unicellular centrales-dominated assemblage: clues to the factors controlling biomass in Loch Leven late winter-early spring in 1981. Diatom Research, 9. 1-15.

May, Linda; Bailey-Watts, A.E.; Kirika, A.. 1993 The ecology of Synchaeta kitina Rousselet in Loch Leven, Scotland. Hydrobiologia, 255-256 (1). 305-315. 10.1007/BF00025853

Bailey-Watts, A.E.; Kirika, A.A.; May, L.; Jones, D.H.. 1990 Changes in phytoplankton over various time scales in a shallow, eutrophic: the Loch Leven experience with special reference to the influence of flushing rate. Freshwater Biology, 23 (1). 85-111. 10.1111/j.1365-2427.1990.tb00255.x

Bailey-Watts, A.E.; Kirika, A.. 1987 A re-assessment of phosphorus inputs to Loch Leven (Kinross, Scotland): rationale and an overview of results on instantaneous loadings with special reference to runoff. Transactions of the Royal Society of Edinburgh: Earth Sciences, 78. 351-367.

Bailey-Watts, A.E.; Kirika, A.A.. 1981 The assessment of size variation in Loch Leven phytoplankton: methodology and some of its uses in the study of factors influencing size. Journal of Plankton Research, 3 (2). 261-282. 10.1093/plankt/3.2.261

Publication - Book Section

May, Linda; Carvalho, L.; Gunn, I.D.M.; Kirika, A.. 2007 The impact of trophic interactions on the recovery of Loch Leven after reduction in phosphorus loads. In: Heckrath, Goswin; Rubaek, Gitte H.; Kronvang, Brian, (eds.) Diffuse Phosphorus Loss. Risk assessment, mitigation options and ecological effects in river basins. Aarhus, Denmark, National Environment Research Institute, University of Aarhus, 71-73. (DJF Plant Science, 130).

Bailey-Watts, A.E.; Kirika, A.A.. 1986 Amount of phosphorous entering Loch Leven. In: Annual Report of the Institute of Terrestrial Ecology 1985/86. NERC/ITE, 79-80.

Bailey-Watts, A.E.; Kirika, A.A.. 1984 Eutrophication of Loch Leven. In: Annual Report of the Institute of Terrestrial Ecology 1983. NERC/ITE, 19-21.

Bailey-Watts, A.E.; Jones, D.H.; May, L.; Kirika, A.. 1983 The plankton ecology of Loch Leven. In: Annual Report of the Institute of Terrestrial Ecology 1982. NERC/ITE, 14-19.

Publication - Conference Item

Bailey-Watts, A.E.; Philipson, C; Kirika, A.. 1999 Some preliminary results on phytoplankton species diversity and environmental factors in a shallow, eutrophic lake (Loch Leven, Scotland). In: First International Conference on Water Resources Management in Intermontane Basins, Chian Mai University, 1999. (Unpublished)

Publication - Report

Carvalho, L; Dudley, B; Gunn, I D M; Kirika, A. 2007 Loch Leven 2004-2006: trends in water quality and biological communities. ITE, 20pp. (SNH Commissioned Report 262) (Unpublished)

Carvalho, Laurence; Kirika, Alex. 2005 Loch Leven 2003: physical, chemical and algal aspects of water quality. ITE, 20pp. (CEH Project no. C02776, SNH Commissioned Report 114) (Unpublished)

Kirika, Alex; Carvalho, Laurence. 2003 Loch Leven 2002: physical, chemical and algal aspects of water quality. ITE, 16pp. (CEH Project no. C01902, SNH Commissioned Report 30) (Unpublished)

Carvalho, L; Kirika, A. 2003 Long-term patterns of change in physical, chemical and biological aspects of water quality at Loch Leven. Final report. CEH, 41pp. (CEH Project no. C01902, SNH Commissioned Report 31) (Unpublished)

Carvalho, Laurence; Kirika, Alex. 2002 Loch Leven 2001: physical, chemical and algal aspects of water quality. ITE, 15pp. (CEH Project no. C01902) (Unpublished)

Bailey-Watts, A E; Kirika, A. 2001 Loch Leven 2000: physical, chemical and algal aspects of water quality. ITE, 24pp. (CEH Project no. C01902) (Unpublished)

Bailey-Watts, A E; Kirika, A. 2000 Loch Leven 1999: physical, chemical and algal aspects of water quality. ITE, 29pp. (CEH Project no. C00041) (Unpublished)

Bailey-Watts, A. E.; Kirika, A.. 1996 A re-assessment of the phosphorus loading to Loch Leven, Kinross (Tayside), 1995 [Draft Final Report]. IFE, 30pp. (IFE Project T11060) (Unpublished)

Bailey-Watts, A. E.; Kirika, A.. 1995 A re-assessment of the phosphorus loading to Loch Leven, Kinross (Tayside), 1994 [Progress Report]. IFE, 4pp. (IFE Project T11060) (Unpublished)

Bailey-Watts, A E; Kirika, A. 1994 Loch Leven NNR: water quality 1992 and 1993 with special reference to nutrients and phytoplankton, and an assessment of phosphorous levels in the loch sediments. IFE, 78pp. (CEH Project T11051w1, SNH RSM Report 29)

Bailey-Watts, A. E.; Gunn, I. D. M.; Kirika, A.; Lyle, A. A.. 1994 Threats to the oligotrophic status of Loch Shiel: a re-appraisal in the light of new information on forest fertilisation schedules. NERC/IFE, 64pp. (UNSPECIFIED) (Unpublished)

Bailey-Watts, A E; Kirika, A. 1993 Loch Leven NNR: water quality 1992 and 1993 with special reference to nutrients and phytoplankton, and an assessment of phosphorous levels in the loch sediments - Interim Report. IFE, 12pp. (CEH Project T11051w1) (Unpublished)

Bailey-Watts, A E; Kirika, A. 1993 Loch Leven NNR: water quality 1992-1994 with special reference to nutrients and phytoplankton, and an assessment of phosphorous levels in the loch sediments [progress report]. IFE, 18pp. (CEH Project T11051w1)

Bailey-Watts, A. E.; Gunn, I. D. M.; Kirika, A.. 1993 Loch Leven: past and current water quality and options for change. IFE, 24pp. (IFE Project T04051) (Unpublished)

Bailey-Watts, A. E.; May, L.; Kirika, A.. 1992 Nutrients and phytoplankton in Loch Leven 1991 - a good year for Anabaena in spite of earlier reduction in the external phosphorus loading. IFE, 10pp. (IFE Project T04051) (Unpublished)

Bailey-Watts, A.E.; Gunn, I.D.M.; Kirika, A.; Lyle, A.A.. 1992 An assessment of the tolerance of the Lomond and Trossachs lochs to changes in land management and water use. Institute of Freshwater Ecology, 16pp. (TFS Project no. T01051g1) (Unpublished)

Bailey-Watts, A. E.; May, L.; 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.; Sargent, R; Kirika, A.; Smith, M.. 1987 Loch Leven phosphorus loading. Final Report. ITE, 46pp. (ITE Project 926) (Unpublished)