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All publications for Chris Wernham

Challis, A., Wilson, M.W., Eaton, M.A., Etheridge, B., Kortland, K., Mattingley, W., Steele, L.D., Stevenson, A., Stirling-Aird, P., Thornton, M., Titherington, J., Wernham, C.V. and Wilkinson, N.I. 2022. Scottish Raptor Monitoring Scheme Trends Summary 2009–2018. Link to publication
Booth Jones, K., O’Connell, P., Calladine, J., Noble, D., Wolsey, S., Carrington-Cotton A. & Wernham, C. 2021. Northern Ireland Lowland Breeding Wader Survey. Research Report no. 731. BTO Research Report 731 ISBN: 978–1–912642–21–2 Download Report (PDF)
Wilson, M., Calladine, J. & Wernham, C. 2020. Audit of local studies of breeding Curlew and other waders in Britain and Ireland. Research Report no. 727. British Trust for Ornithology, Thetford ISBN: 978-1-912642-18-2 40pp Download Report (PDF)
Espín, S., Andevski, J., Duke, G., Eulaers, I., Gómez-Ramírez, P., Hallgrimsson, G.T., Helander, B., Herzke, D., Jaspers, V.L.B., Krone, O., Lourenço, R., María-Mojica, P., Martínez-López, E., Mateo, R., Movalli, P., Sánchez-Virosta, P., Shore, R.F., Sonne, C., van den Brink, N.W., van Hattum, B., Vrezec, A., Wernham, C. & García-Fernández, A.J. 2020. A schematic sampling protocol for contaminant monitoring in raptors. Ambio View at journal website (DOI: 10.1007/s13280-020-01341-9) 6pp
Ainsworth, G.B., Redpath, S.M., Wilson, M., Wernham, C. & Young, J.C. 2020. Integrating scientific and local knowledge to address conservation conflicts: Towards a practical framework based on lessons learned from a Scottish case study. Environmental Science & Policy 107 : 46-55 View at journal website (DOI: 10.1016/j.envsci.2020.02.017) 10pp
Jarrett, D., Calladine, J., Milner, J., Wernham C. & Wilson, M. 2019. Investigating wader breeding productivity in the East Cairngorms Moorland Partnership Area using collaborative methods. Research Report no. 723. ISBN: 978-1-912642-11-3 36pp Download Report (PDF)
Jarrett D., Calladine J., Milner J., Wernham C., Wilson M. 2019. Investigating wader breeding productivity in the East Cairngorms Moorland Partnership Area using collaborative methods. Research Report no. 715. British Trust for Ornithology, Thetford ISBN: 9781912642014 44pp £15.00 Download Report (PDF)
Challis A., Edwards C., Heavisides A., Holling M., Kortland K., Mattingley W., Riddle G., Roos S., Stevenson A., Stirling-Aird P.K., Stroud D.A., Wernham C.V., Wilson M.W. 2019. The Scottish Raptor Monitoring Scheme: recent developments in good practice monitoring. Bird Study View at journal website (DOI: 10.1080/00063657.2018.1477737)
Derlink, M., Wernham, C., Bertoncelj, I., Kovacs, A., Saurola, P., Duke, G., Movalli, P. & Vrezec, A. 2018. A review of raptor and owl monitoring activity across Europe: its implications for capacity building towards pan-European monitoring. Bird Study Link to publication View at journal website (DOI: 10.1080/00063657.2018.1447546)
Wilson, M. W., Balmer, D. E., Jones, K., King, V. A., Raw, D., Rollie, C. J., Rooney, E., Ruddock, M., Smith, G.D., Stevenson, A., Stirling-Aird, P.K., Wernham, C. V., Weston, J. M. & Noble, D.G. 2018. The breeding population of Peregrine Falcon Falco peregrinus in the United Kingdom, Isle of Man and Channel Islands in 2014. Bird Study Link to publication View at journal website (DOI: 10.1080/00063657.2017.1421610)
Jarrett, D., Calladine, J., Wernham, C., Wilson, M. 2017. Monitoring Breeding Waders in Wensleydale: trialling surveys carried out by farmers and gamekeepers. Research Report no. 703. British Trust for Ornithology, Thetford ISBN: 978-1-908581-85-3 £5.00 Download Report (PDF)
Ainsworth, G., Calladine, J., Martay, B., Park, K., Redpath, S., Wernham, C., Wilson, M. & Young, J. 2016. Understanding Predation. A review bringing together natural science and local knowledge of recent wild bird population changes and their drivers in Scotland. Moorland Forum Link to publication
Roos, S., Noble, D., Dobson, A., Howarth, P., Fielding, A., Carrington-Cotton, A., Etheridge, B. & Wernham, C. 2015. Raptors in Scotland – a methodology for developing trends and indicators. SNH Commissioned Report 542 Scottish Natural Heritage Download Report (PDF)
Hardey, J., Crick, H.Q.P., Wernham, C.V., Riley, H., Etheridge, B. & Thompson, D.B.A. 2013. Raptors: a field guide for surveys and monitoring [3rd Edition]. The Stationary Office, Edinburgh
Appleton, G.F. & Wernham, C.V. 2012. Scotland's long-distance migrants - contrasting changes and new challenges. Scottish Birds 32 (part 2) : 148-154
Calladine, J., Garner, G. & Wernham, C. 2012. Developing methods for the field survey and monitoring of breeding Short-eared Owls (Asio flammeus) in the UK: an interim report from pilot fieldwork in 2006. Research Report no. 472. ISBN: 978-1-908581-17-4 62pp £5.00 Download Report (PDF)
Dobson, A., Holling, M., Jones, K. & Wernham, C. 2012. A preliminary overview of monitoring for raptors in Great Britain. Acrocephalus 33 (part 154) : 225-232
Vrezec, A., Duke, G., Kovács, A., Saurola, P., Wernham,C., Burfield, I., Movalli, P., Bertoncelj I. 2012. Overview of raptor monitoring activities in Europe. Acrocephalus 33 (part 154) : 145-157
Cook, M., Waltho, C., Evans, I. & Wernham, C. 2011. Why Bird Monitoring in Scotland Needs More Volunteers. Book title: The Changing Nature of Scotland. The Stationery Office, Scotland, Edinburgh : 139-144
Crabtree, R., Humphreys, E., Moxey, A. & Wernham, C. 2011. 2010 Review of Goose Management Policy in Scotland. BTO and CJC Consulting report to the Scottish Government. Link to publication
Gillings, S., Swann, B., Balmer, D. & Wernham, C. 2011. Bird Atlas 2007-11: Measuring Change in Bird Distribution and Abundance. Book title: The Changing Nature of Scotland. The Stationery Office, Scotland, Edinburgh : 67-72
Toms, M., Humphreys, L. & Wernham, C. 2011. Developing our Understanding of Biodiversity in Scotland's Gardens: the Role of the BTO's Garden Birdwatch. Book title: The Changing Nature of Scotland TSO Scotland, Edinburgh : 479-484 ISBN: 9.78E+12
Calladine, J., Garner, G., Wernham, C. & Buxton, N. 2010. Variation in the diurnal activity of breeding Short-eared Owls Asio flammeus: implications for their survey and monitoring. Bird Study 57 : 89-99 View at journal website (DOI: 10.1080/00063650903437503)
Gillings, S., Swann, B., Balmer D. & Wernham C. 2010. Bird Atlas 2007-11: measuring change in bird distribution and abundance. Book title: The Changing Nature of Scotland The Stationery Office, Edinburgh ISBN: 9.78E+12
Toms, M., Humphreys, L. & Wernham, C. 2010. Engaging with biodiversity in Scotland's gardens: the role of the BTO's Garden BirdWatch. Book title: Proceedings of The Changing Nature of Scotland Conference, Perth, September 2009 Scottish Natural Heritage
Calladine, J. & Wernham, C. 2009. Extensive monitoring of Rock Ptarmigan Lagopus mutus in Scotland: a pilot to test the efficacy of using volunteer surveyors for monitoring arctic-alpine birds. Avocetta 33 : 217-224
Calladine, J., Garner, G., Wernham, C. & Thiel, A. 2009. The influence of survey frequency on population estimates of moorland breeding birds. Bird Study 56 : 381-388 View at journal website (DOI: 10.1080/00063650902984604)
Douglas, D., Austin, G., Wernham, C. & Rehfisch, M.M. 2009. Analysis of Islay goose datasets to determine the effects of scaring and management factors on goose distributions: Phase ll. Research Report no. 529.
Hardey, J., Crick, H., Wernham, C., Riley, H., Etheridge, B. & Thompson, D. (Eds.) 2009. Raptors. A Field Guide for Surveys and Monitoring. [Superceded by 3rd Edition 2013]. The Stationery Office, Edinburgh ISBN: 9.78E+12
Humphreys, L., Wernham, C. & Crick, H. 2009. Raptor species conservation frameworks: The Peregrine Conservation Framework Project. Progress report - phase 1. Research Report no. 535. ISBN: 978-1-906204-60-0 71pp £10.00 Download Report (PDF)
Kovacs A., Mammen U.C.C., Wernham, C.V. 2008. European monitoring for raptors and owls: state of the art and future needs. Ambio 37 (part 6) Royal Swedish Academy of Sciences : 408-412 Link to publication 5pp Download Report (PDF)
Calladine, J., Garner, G. & Wernham, C. 2008. Developing methods for the field survey and monitoring of breeding Short-eared Owls (Asio flammeus) in the UK: final report from pilot fieldwork in 2006 and 2007. Research Report no. 496. ISBN: 978-1-906204-32-7 60pp £5.00 Download Report (PDF)
Harris, C.M., Calladine, J.R., Wernham, C.V. & Park, K.J. 2008. Impacts of piscivorous birds on salmonid populations and game fisheries in Scotland: a review. Wildlife Biology 14 : 395-411 Link to publication
Park, K.J., Graham, K.E., Calladine, J. & Wernham, C.V. 2008. Impacts of birds of prey on gamebirds in the UK: a review. Ibis 150 : 9-26 View at journal website (DOI: 10.1111/j.1474-919X.2008.00847.x)
Wernham, C.V., Etheridge, B., Holling, M., Riddle, G., Riley, H.T., Stirling-Aird, P.K., Stroud, D., Thompson, D.B.A. & Wilson, J. 2008. The Scottish Raptor Monitoring Scheme: objectives, achievements in the first four years, and plans for future development. Ambio 37 : 460-465 View at journal website (DOI: 10.1579/0044-7447(2008)37[463:TSRMSO]2.0.CO;2)
Calladine, J. & Wernham, C. 2007. Extensive monitoring of Arctic alpine birds in Scotland: a pilot survey to test the potential of using volunteer surveys. Research Report no. 473. ISBN: 978-1-906204-24-2 62pp £5.00 Download Report (PDF)
Calladine, J., Robertson, D. & Wernham, C. 2006. The ranging behaviour of some granivorous passerines on farmland in winter determined by mark-recapture ringing and by radiotelemetry. Ibis 148 : 169-173 View at journal website (DOI: 10.1111/j.1474-919X.2006.00488.x)
Calladine, J.R., Park, K.J., Thompson, K. & Wernham, C.V. 2006. Review of urban gulls and their management in Scotland: a report to the Scottish Executive. Scottish Executive, Edinburgh Link to publication
Hardey, J., Crick, H., Wernham, C., Riley, H., Etheridge, B. & Thompson, D. 2006. Raptors: a field guide to survey and monitoring. [Superceded by 2nd edn 2009]. The Stationery Office, Edinburgh ISBN: 9.78E+12
Pendlebury, C., Wernham, C. & Rehfisch, M. 2006. Analysis of Islay Greenland White-fronted Anser albifrons flavirostris and Barnacle Branta leucopsis Goose datasets. Research Report no. 420. ISBN: 978-1-908581-40-2 120pp £10.00 Download Report (PDF)
Calladine, J., Crick, H. & Wernham, C. 2005. Development of methods for surveying and estimating population size of Short-eared Owls. Research Report no. 394. ISBN: 978-1-906204-41-9 29pp £2.50 Download Report (PDF)
Calladine, J., Wernham, C. & Robertson, D. 2004. The ranging behaviour of some granivorous passerines in winter on farmland: Report for the second season Winter 2003/04. Research Report no. 373. ISBN: 1-904870-13-9 47pp £5.00 Download Report (PDF)
Siriwardena, G.M., Wernham, C.V., & Baillie, S.R. 2004. Quantifying variation in migratory strategies using ring-recoveries. Animal Biodiversity and Conservation 27 : 299-317 Link to publication
Calladine, J., Robertson, D. & Wernham, C. 2003. The movements of some granivorous passerines in winter on farmland: a pilot study. Research Report no. 327. ISBN: 1-902576-69-1 58pp £5.00 Download Report (PDF)
Marchant, J.H. & Wernham, C.V. 2003. Phenology of autumn passage of Willow Warblers at Dungeness: 1960-2000. Research Report no. 323. ISBN: 1-902576-65-9 34pp £2.50 Download Report (PDF)
Chris Wernham, Mike Toms, John H Marchant, Jacquie Clark, Gavin Siriwardena, Stephen R Baillie 2002. The Migration Atlas: Movements of the Birds of Britain and Ireland. British Trust for Ornithology Link to publication ISBN: 0713665149 884pp £94.99
Clark, J.A., Balmer, D.E., Adams, S.Y., Grantham, M.J., Blackburn, J.R., Robinson, R.A., Wernham, C.V., Griffin, B.M. & Milne, L.J. 2002. Bird ringing in Britain and Ireland in 2001. Ringing & Migration 21 : 80-143
Clark, J.A., Balmer, D.E., Blackburn, J.R., Milne, L.J., Robinson, R.A., Wernham, C.V., Adams, S.Y. & Griffin, B.M. 2002. Bird ringing in Britain and Ireland in 2000. Ringing & Migration 21 : 25-61
S R Baillie, H Q P Crick, D E Balmer, L P Beaven, I S Downie, S N Freeman, D I Leech, J H Marchant, D G Noble, M J Raven, A P Simpkin, R M Thewlis and C V Wernham 2002. Breeding Birds in the Wider Countryside: their conservation status 2001. British Trust for Ornithology, Thetford, Norfolk Download Report (PDF)
Wernham, C.V., Toms, M.P., Marchant, J.H., Clark, J.A., Siriwardena, G.M. & Baillie, S.R. (eds) 2002. The Migration Atlas: movements of the birds of Britain and Ireland. T. & A.D. Poyser, London ISBN: 978-0713665147

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