Items where NERC Author is "Davy-Bowker, John"

Publication - Article

Murphy, John F.; Davy-Bowker, John; McFarland, Ben; Ormerod, Steve J.. 2013 A diagnostic biotic index for assessing acidity in sensitive streams in Britain. Ecological Indicators, 24. 562-572. https://doi.org/10.1016/j.ecolind.2012.08.014

Clarke, Ralph T.; Davy-Bowker, John; Sandin, L.; Friberg, N.; Johnson, R. K.; Bis, B.. 2006 Estimates and comparisons of the effects of sampling variation using 'national' macroinvertebrate sampling protocols on the precision of metrics used to assess ecological status. Hydrobiologia, 566. 477-503. https://doi.org/10.1007/s10750-006-0076-5

Szoszkiewicz, Krysztof; Ferreira, Teresa; Korte, Thomas; Baattrup-Pedersen, Annette; Davy-Bowker, John; O'Hare, Mattie. 2006 European river plant communities: the importance of organic pollution and the usefulness of existing macrophyte metrics. Hydrobiologia, 566. 211-234. https://doi.org/10.1007/s10750-006-0094-3

Ormerod, S. J.; Lewis, Bethan R.; Kowalik, Renata A.; Murphy, John F.; Davy-Bowker, John. 2006 Field testing the AWIC index for detecting acidification in British streams. Archiv fur Hydrobiologie, 166. 99-115. https://doi.org/10.1127/0003-9136/2006/0166-0099

Davy-Bowker, John; Furse, Mike T.. 2006 Hydromorphology - major results and conclusions from the STAR project. Hydrobiologia, 566. 263-265. https://doi.org/10.1007/s10750-006-0091-6

Szoszkiewicz, Krzysztof; Buffagni, Andrea; Davy-Bowker, John; Lesny, Jacek; Chojnicki, Bogdan H.; Zbierska, Janina; Staniszewski, Ryszard; Zgola, Tomasz. 2006 Occurrence and variability of River Habitat Survey features across Europe and the consequences for data collection and evaluation. Hydrobiologia, 566. 267-280. https://doi.org/10.1007/s10750-006-0090-7

Bass, J. A. B.; Neale, M. W. N.; Kneebone, N. T.; Corbin, T. A.; Gunn, R. J. M.; Blackburn, J. H.; Davy-Bowker, J.; Clarke, R. T.; Jones, J. I.. 2006 Sampling techniques for the biomonitoring of deep rivers. Bulletin of the North American Benthological Society, Special Program.

Davy-Bowker, John; Clarke, Ralph T.; Johnson, R. K.; Kokes, J.; Murphy, John F.; Zahradkova, S.. 2006 A comparison of the European Water Framework Directive physical typology and RIVPACS-type models as alternative methods of establishing reference conditions for benthic macroinvertebrates. Hydrobiologia, 566. 91-105. https://doi.org/10.1007/s10750-006-0068-5

Davy-Bowker, John; Sweeting, Wayne; Wright, Nicole; Clarke, Ralph T.; Arnott, Sean. 2006 The distribution of bethnic and hyporheic macroinvertebrates from the heads and tails of riffles. Hydrobiologia, 563. 109-123. https://doi.org/10.1007/s10750-005-1482-9

Murphy, John F.; Davy-Bowker, John. 2005 Spatial structure in lotic macroinvertebrate communities in England and Wales: relationship with physicochemical and anthropogenic stress variables. Hydrobiologia, 534 (1-3). 151-164. https://doi.org/10.1007/s10750-004-1451-8

Publication - Book Section

Murphy, John F.; Davy-Bowker, John. 2006 The predictive modelling approach to biomonitoring: taking river quality assessment forward. In: Ziglio, G.; Siligardi, M.; Flaim, G., (eds.) Biological monitoring of rivers: applications and perspectives. Chichester, UK, John Wiley & Sons Ltd., 383-399. (Water Quality Measurements Series).

Publication - Conference Item

Davy-Bowker, John; Corbin, Tracy; Murphy, John; Godfrey, Brian. 2007 A new experimental facility to generate artificial up and downwelling zones. [Poster] In: North American Benthological Society, Annual Meeting, Columbia, South Carolina, USA, 3-7 June 2007. Centre for Ecology and Hydrology/Freshwater Biological Association. (Unpublished)

Davy-Bowker, J.; Clarke, R. T.; Johnson, R. K.; Kokes, J.; Murphy, J. F.; Zahradkova, S.. 2005 The European Water Framework Directive physical typology and RIVPACS-type models as alternative methods of establishing reference conditions for benthic macroinvertebrates. [Other] In: International Symposium on Assessing the Ecological Status of Rivers, Lakes and Transitional Waters, Hull, UK, 11-15 July 2005. 31-32.

O'Hare, Mattie; Baatrup-Pedersen, Annette; Szoszkiewicz, Krzysztof; Nijboer, Rebi; Ferreira, Maria Teresa; Davy-Bowker, John. 2005 Macrophyte communities in un-impacted European streams: variability in assemblage patterns, abundance and diversity. [Other] In: International Symposium on Assessing the Ecological Status of Rivers, Lakes and Transitional Waters, Hull, UK, 11-15 July 2005. 27-28.

Publication - Report

Clarke, Ralph; Davy-Bowker, John; Dunbar, Michael; Laize, Cedric; Scarlett, Peter; Murphy, John. 2011 SNIFFER WFD 119: Enhancement of the River Invertebrate Classification Tool. Edinburgh, SNIFFER, 83pp. (CEH Project Number: C03631)

Davy-Bowker, John; Arnott, Sean; Close, Rebecca; Dobson, Michael; Dunbar, Michael; Jofre, Gabriela; Morton, Diana; Murphy, John; Wareham, William; Smith, Stephanie; Gordon, Vanya. 2010 SNIFFER WFD 100: Further development of River Invertebrate Classification Tool. Final Report. Edinburgh, SNIFFER, 209pp. (CEH Project Number: C03631)

Davy-Bowker, John; Clarke, Ralph; Corbin, Tracy; Vincent, Helen; Pretty, James; Hawczak, Adrianna; Blackburn, John; Murphy, John; Jones, IWAN. 2008 River Invertebrate Classification Tool. Final report. Edinburgh, UK, Scotland and Northern Ireland Forum for Environmental Research (SNIFFER), 161pp. (SNIFFER Project WFD72C, CEH Project Number: C02404)

Jones, John Iwan; Davy-Bowker, John; Murphy, John; Keller, Virginie; Williams, Richard; Davies, Cynthia. 2008 Review of the evidence for organic pollution thresholds to protect rivers with special designations for wildlife. NERC/Centre for Ecology & Hydrology, 213pp. (CEH Report Number: C03400/2008/1) (Unpublished)

Rennie, Susannah; Sherrin, Lorna; Irvine, Lynne; Lane, Mandy; Scott, Andy; Parr, Terence; Adamson, John; Arnold, Kate; Bailey, Natalie; Bonjean, Muriel; Bradford, Ben; Chadd, Richard; Davy-Bowker, John; De Ville, Mitzi; Dilks, Caroline; Dodd, Beverley; English, Viv; Foy, Bob; Fraser, Derek; Gunn, Iain; Gunn, Rick; Hatton-Ellis, Maggie; Howard, Shelley; Jeffrey, Julie; Jerome, Martin; Jouny, Karen; Lynch, Dawn; Matthews, Dave; May, Linda ORCID: https://orcid.org/0000-0003-3385-9973; Meadows, Patrycja; Monteith, Donald ORCID: https://orcid.org/0000-0003-3219-1772; Lacan, Melissa; Kelly, Trudyann; Netherway, Anne; Ploger, Anja; Prigg, Ray; Rhucroft, Chris; Rippon, Lesley; Rose, Robert; Scrivener, Joel; Shafiq, Neeman; Shilland, Ewan; Tacon, John; Taylor, Carole; Taylor, Susan; Walmsley, Richard; Watson, Helen. 2007 The UK Environmental Change Network. Annual Data Digest 2006. Part 2 - Freshwater Sites. NERC/Centre for Ecology & Hydrology, 279pp. (CEH Project Number: C01826) (Unpublished)

Davy-Bowker, John; Neale, Martin; Hammett, Mike; Hull, Mike. 2007 An airlift survey of the Welsh River Dee for the rare stonefly Isogenus nubecula Newman in January 2007. Bangor, Countryside Council for Wales, 10pp. (CCW Contract Science Report No. 793, CEH Report No. C02871/2007/1, Contract No. FC 73-01-580A) (Unpublished)

Davy-Bowker, John; Clarke, Ralph; Furse, Mike; Davies, Cynthia; Corbin, Tracy; Murphy, John; Kneebone, Nick. 2007 RIVPACS database documentation. Final report. Edinburgh, Scotland & Northern Ireland Forum for Environmental Research (SNIFFER), 22pp. (Project WFD46)

Davy-Bowker, John; Clarke, Ralph; Furse, Mike; Davies, Cynthia; Corbin, Tracy; Murphy, John; Kneebone, Nick. 2007 RIVPACS pressure data analysis. Final report. Edinburgh, Scotland & Northern Ireland Forum for Environmental Research (SNIFFER), 22pp. (WFD46)

Neale, Martin W.; Kneebone, N. T.; Bass, Jonathan A. B.; Blackburn, John H.; Clarke, Ralph T.; Corbin, Tracy A.; Davy-Bowker, John; Gunn, Richard J. M.; Furse, M. T.; Jones, John Iwan. 2006 Assessment of the effectiveness and suitability of available techniques for sampling invertebrates in deep rivers. Final Report: November 2006. Department of Environment (DOE), Northern Ireland and Department of Environment Heritage and Local Government (DEHLG), Republic of Ireland, 97pp. (North South Shared Aquatic Resource (NS Share). T1(A5.8) - 1.1)

Gunn, R. J. M.; Blackburn, J. H.; Kneebone, N. T.; Neale, M. W.; Corbin, T. A.; Davy-Bowker, J.; Murphy, J. F.; Vincent, H. M.. 2006 Macroinvertebrates from the Environmental Change Network sites on the R. Faughan, Garvary River and Owenkillew River in 2003-2005. Centre for Ecology and Hydrology, 4pp. (CEH: Project Report Number C01175) (Unpublished)

Jones, J.I.; Bass, J.A.B.; Davy-Bowker, J.. 2005 Review of methods for sampling invertebrates in deep rivers. Department of Environment (DOE), Northern Ireland and Department of Environment Heritage and Local Government (DEHLG), Republic of Ireland. (CEH Project Number: C02775)

Furse, M. T.; Davy-Bowker, J.; Dawson, F. H.; Gunn, R. J. M.; Blackburn, J. H.; Gunn, I. M.; Winder, J. M.; Scarlett, P. M.; Gravelle, M.; Kneebone, N.; Nesbitt, I.; Amarillo, M.; Brereton, C.; Cannan, C. E.; Collett, G.; Collier, D.; Cooper, G.; Dent, M.; Fairfax, C. M.; Hardie, D. J.; Henville, P.; Hilton, C.; James, B.; Moorhouse, C.; Randle, Z.; Shirley, C.; Small, S. R.; Vowles, K. E.; Clarke, R. T.; Watkins, J. W. ORCID: https://orcid.org/0000-0002-3518-8918. 2003 Countryside Survey 2000. Module 2: Freshwater studies. Bristol, Environment Agency, 204pp. (Environment Agency (R&D Technical Report E1-038/TR1))

Furse, M. T.; Blackburn, J. H.; Gunn, R. J. M.; Gunn, I. D. M.; Davy-Bowker, J.; Winder, J. M.; Bass, J. A. B.; Wiggers, R.; Kneebone, N.; Hardie, D. J.; Gravelle, M. J.. 2000 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/8 for the period 1st October 1999 to 31st December 1999. NERC/Centre for Ecology and Hydrology, 5pp. (CEH Project Report Number C01294, TFS Project no. T04079m7) (Unpublished)

Furse, M. T.; Blackburn, J. H.; Gunn, R. J. M.; Gunn, I. D. M.; Wiggers, R.; Winder, J. M.; Davy-Bowker, J.; Kneebone, N.; Nesbitt, I.; Vowles, K. E.; Hardie, D. J.; Gravelle, M. J.. 2000 Countryside Survey 2000. Module 2: survey of freshwater habitats: Identification of macroinvertebrate samples. NERC/Centre for Ecology and Hydrology. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Dawson, F.H.; Winder, J. M.; Davy-Bowker, J.; Blackburn, J. H.; Scarlett, P.M.; Small, S.R.; Fairfax, C.M.; Wiggers, R.; Vowles, K.E.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/5 for the period 1st February 1999 to 31st March 1999. NERC/Centre for Ecology and Hydrology, 11pp. (CEH: Project Report Number C01294) (Unpublished)

Furse, M.T.; Davy-Bowker, J.; Clarke, R.T.. 1999 Analysis of 1995 survey data. Phase 2 post survey appraisal. R&D progress report EMA 036/pr4 for the period from 1st November 1998 to 31st January 1999. Environment Agency, 14pp. (CEH Project no. C00081) (Unpublished)

Furse, M.T.; Davy-Bowker, J.; Clarke, R.T.. 1999 Analysis of 1995 survey data. Phase 2 post survey appraisal. R&D progress report EMA 036/pr5 for the period from 1st February 1999 to 30th April 1999. Environment Agency, 87pp. (CEH Project no. C00081) (Unpublished)

Furse, M. T.; Dawson, F. H.; Winder, J. M.; Blackburn, J. H.; Scarlett, P. M.; Wiggers, R.; Kneebone, N.; Nesbitt, I.; Davy-Bowker, J.; Vowles, K. E.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/6 for the period 1st April 1999 to 30th June 1999. NERC/Centre for Ecology and Hydrology. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Blackburn, J. H.; Winder, J. M.; Wiggers, R.; Gunn, R.J.M.; Davy-Bowker, J.; Kneebone, N.; Nesbitt, I.; Gravelle, M.J.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/7 for the period 1st July 1999 to 30th September 1999. NERC/Centre for Ecology and Hydrology, 9pp. (CEH: Project Report Number C01294) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. Environment Agency AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. Environment Agency primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA East Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA North Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. Environment Agency AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. Environment Agency primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA East Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA North Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Davy-Bowker, J.. 1996 An audit of performance in the analysis of biological samples. WBB Devon Clays Ltd. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Publication - Other

Davy-Bowker, John; Davies, Cynthia; Murphy, John. 2008 RAPID 2.1 A digital data entry system for river habitat surveys. NERC/Centre for Ecology & Hydrology [Software]