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Reports and Papers
Refereed Papers
Greenwood, J.J.D., Baillie, S.R., Gregory, R.D., Peach, W.J. &
Fuller, R.J. (1995) Some new approaches to conservation monitoring
of British breeding birds. Ibis 137: S16-28.
Gregory, R.D. (1999) Broad-scale habitat use of sparrows, finches
and buntings in Britain. Vogelwelt 120, Suppl.: 163-173.
Gregory, R.D. et al. (1998) Large-scale atlas and census
studies in conservation science. (Abstract.) Ostrich 69:
167.
Gregory, R.D. & Baillie, S.R. (1998) Large-scale habitat use
of declining British birds: implications for conservation. Journal
of Applied Ecology 35: 785-799.
Gregory, R.D. & Gaston, K.J. (2000) Explanations of commonness
and rarity in British breeding birds. Separating resource use and
resource availablility. Oikos 88 (3), 515-526.
Gregory, R.D., Wilkinson, N.I., Noble, D.G., Robinson, J.A., Brown,
A.F., Hughes, J., Procter, D., Gibbons, D.W. & Galbraith, C.A.
(2002) The population status of birds in the United Kingdom, Channel
Islands and Isle of Man: an analysis of conservation concern 2002-2007.
British Birds 95: 410-450.
Marchant, J.H. (1994) The new Breeding Bird Survey. British
Birds 87: 26-28.
Marchant, J. & Gregory, R. (1995) BBS gets a flying start.
British Birds 88: 163.
Newson, S.E., Woodburn, R., Noble, D.G. & Baillie, S.R. (2005).
Evaluating the Breeding Bird Survey for producing national population
size and density estimates. Bird Study 52 (1), 42-54.
Noble, D.G., Newson, S.E., Baillie, S.R., Raven, M.J. & Gregory,
R.D. (in press) Recent changes in UK bird populations measured by
the Breeding Bird Survey. Bird Study.
Research Reports
Baillie, S.R., Crick, H.Q.P., Balmer, D.E., Bashford, R.I., Beaven,
L.P., Freeman, S.N., Marchant, J.H., Noble, D.G., Raven, M.J., Siriwardena,
G.M., Thewlis, R. and Wernham, C.V. (2001) Breeding Birds in the
Wider Countryside: their conservation status 2000. BTO Research
Report No. 252. BTO, Thetford. (http://www.bto.org/birdtrends2000)
Baillie, S.R., Crick, H.Q.P., Balmer, D.E., Beaven, L.P., Downie,
I.S., Freeman, S.N., Leech, D.I., Marchant, J.H., Noble, D.G., Raven,
M.J., Simpkin, A.P., Thewlis, R.M. & Wernham, C.V. (2002) Breeding
Birds in the Wider Countryside: their conservation status 2001.
BTO Research Report 278. British Trust for Ornithology, Thetford.
(http://www.bto.org/birdtrends2001)
Baillie, S.R., Marchant, J.H., Crick, H.Q.P., Noble, D.G., Balmer,
D.E., Beaven, L.P., Coombes, R.H.,
Downie, I.S., Freeman, S.N., Joys, A.C., Leech, D.I., Raven, M.J.,
Robinson, R.A. and Thewlis, R.M. (2005) Breeding Birds in the Wider
Countryside: their conservation status 2004. BTO Research Report
385. BTO, Thetford. (http://www.bto.org/birdtrends)
Crick, H.Q.P., Baillie, S.R., Balmer, D.E., Bashford, R.I., Beaven,
L.P., Dudley, C., Glue, D.E., Gregory, R.D., Marchant, J.H., Peach,
W.J. & Wilson, A.M. (1998) Breeding birds in the wider countryside:
their conservation status (1972-1996). BTO Research Report
198. British Trust for Ornithology, Thetford.
Crick, H.Q.P., Marchant, J.H., Noble, D.G., Baillie, S.R., Balmer,
D.E., Beaven, L.P., Coombes, R.H.,
Downie, I.S., Freeman, S.N., Joys, A.C., Leech, D.I., Raven, M.J.,
Robinson, R.A. and Thewlis, R.M. (2004) Breeding Birds in the Wider
Countryside: their conservation status 2003. BTO Research Report
No. 353. BTO, Thetford. (http://www.bto.org/birdtrends2003)
Crick, H.Q.P., Robinson, R.A., Appleton, G.F., Clark, N.A. &
Rickard, A.D. (2002) Investigation into the causes of the decline
of Starlings and House Sparrows in Great Britain. BTO Research
Report 290. British Trust for Ornithology, Thetford.
Field, R.H. & Gregory, R.D. (1998) Habitat bias in actual
and ideal transect lines in Breeding Bird Surveys, 1994-1997.
BTO Research Report 214. British Trust for Ornithology, Thetford.
Abstract
Field, R.H. & Gregory, R.D. (1999) Measuring population
changes from the Breeding Bird Survey. BTO Research Report
217. British Trust for Ornithology, Thetford. Abstract
Freeman, S.N., Noble, D.G., Newson, S.E. & Baillie, S.R. (Oct
2002) Published 2003. Modelling bird population changes using
data from the Common Birds Census and the Breeding Bird Survey.
BTO Research Report 303. British Trust for Ornithology, Thetford.
Abstract
Freeman, S.N., Noble, D.G., Newson, S.E. & Baillie, S.R. (2003)
Importance of geographical location and local habitat features
for species abundance: analyses using Breeding Bird Survey data.
BTO Research Report No. 320. British Trust for Ornithology, Thetford.
Abstract
Gregory, R.D. & Baillie, S.R. (1994) Evaluation of sampling
strategies for 1km squares for inclusion in the Breeding Bird Survey.
BTO Research Report 139. British Trust for Ornithology, Thetford.
Abstract
Gregory, R.D., Bashford, R.I., Balmer, D.E., Marchant, J.H., Wilson,
A.M. & Baillie, S.R. (1997) The Breeding Bird Survey 1995-1996.
BTO Research Report 181. British Trust for Ornithology, Thetford.
Gregory, R.D., Bashford, R.I., Beaven, L.P., Marchant, J.H., Wilson,
A.M. & Baillie, S.R. (1998) The Breeding Bird Survey 1996-1997.
BTO Research Report 203. British Trust for Ornithology, Thetford.
Joys, A.C., Noble, D.G. & Baillie, S.R. (2003) Evaluation
of species coverage and precision using the BBS indexing method.
BTO Research Report 317. British Trust for Ornithology, Thetford.
Abstract
Marchant, J.H., Forrest, C. & Greenwood, J.J.D. (1998) A
review of large-scale generic population monitoring schemes in Europe.
(2nd edition.) BTO Research Report 165. British Trust for Ornithology,
Thetford.
Newson, S.E. (2003) Producing statistically valid maps of species
abundance using geostatistical analysis in ArcGIS. BTO Research
Report 318. British Trust for Ornithology, Thetford. Abstract
Newson, S.E. & Noble, D.G. (2005) The production of population
trends for UK mammals using BBS mammal data, 1995-2002. BTO
Research Report No. 360. BTO, Thetford.
Newson, S. & Noble, D. (2005) Analyses of Breeding Bird
Survey mammal data 1995-2002. BTO Research Report No. 367,
BTO, Thetford. Abstract.
Download report (MS Word 5.59Mb)
Newson, S.E. & Noble, D.G. (2005) The production of population
trends for UK mammals using BBS mammal data: 1995-2003 update.
BTO Research Report No. 404. BTO, Thetford. Abstract.
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report (.pdf 848Kb*)
Newson, S.E., Noble, D.G. & Marchant, J.H. (2005) Waterways
Breeding Bird Survey: preliminary analyses of mammal data 1998-2003.
BTO Research Report No. 405. BTO, Thetford.
Abstract.
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report (.pdf 545Kb*)
Noble, D.G., Bashford, R.I. & Baillie, S.R. (2000) The
Breeding Bird Survey 1999. BTO Research Report 247. British
Trust for Ornithology, Thetford.
Download report
Noble, D.G., Bashford, R.I., Marchant, J.H., Baillie, S.R. &
Gregory, R.D. (1999) The Breeding Bird Survey 1998. BTO
Research Report 225. British Trust for Ornithology, Thetford.
Noble, D.G., Raven, M.J. & Baillie, S.R. (2001) The Breeding
Bird Survey 2000. BTO Research Report 265. British Trust for
Ornithology, Thetford.
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Raven, M.J., Noble, D.G. & Baillie, S.R. (2002) The Breeding
Bird Survey 2001. BTO Research Report 295. British Trust for
Ornithology, Thetford.
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Raven, M.J., Noble, D.G. & Baillie, S.R. (2003) The Breeding
Bird Survey 2002. BTO Research Report 334. British Trust for
Ornithology, Thetford.
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Raven, M.J., Noble, D.G. & Baillie, S.R. (2004) The Breeding
Bird Survey 2003. BTO Research Report 363. British Trust for
Ornithology, Thetford.
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Raven, M.J., Noble, D.G. & Baillie, S.R. (2005) The Breeding
Bird Survey 2004. BTO Research Report 403. British Trust for
Ornithology, Thetford.
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Robinson, R.A., & Noble, D.G. (2000) Regional Indicators
of Wild Bird Populations: an exploratory study. BTO Research
Report 244. British Trust for Ornithology, Thetford.
Wilson, A. (1998) Evaluation of Land Use Bias in covered Vs
not covered Breeding Bird Survey Squares. BTO Research Report
201. British Trust for Ornithology, Thetford.
Wilson, A.M., Marchant, J.H. & Gregory, R.D. (1997) Assessment
of the Breeding Bird Survey in relation to monitoring of bird populations
at Environmental Change Network sites. BTO Research Report
189. British Trust for Ornithology, Thetford.
Wilson, A.M., Marchant, J.H., Gregory, R.D., Siriwardena, G.M.
& S.R. Baillie (1998) Enhancements for monitoring of opportunistic
bird populations. BTO Research Report 200. British Trust for
Ornithology, Thetford.
Other Publications
Anon (1995) Biodiversity: The UK Steering Group Report.
Volume 2: Action Plans, HMSO, London.
BTO (1998) Breeding Bird Survey 1998 – instructions. British
Trust for Ornithology, Thetford.
Carter, S.P. & Gregory, R.D. (1994) Keeping track of our breeding
birds. BTO News 190: 12-13.
Dee, C.W. (1996) BTO breeding bird censuses 1994. Hertfordshire
Bird Rep. 1994: 377-383.
Dee, C.W. (1996) BTO breeding bird censuses in 1995. Trans
Herts Nat. Hist. Society 32: 563-569.
Dee, C.W. (1998) BTO breeding censuses in 1996. Trans. Herts.
Nat. Hist. Society 33 (Hertfordshire Bird Report): 180-186.
Dee, C.W. (2000) BTO breeding censuses in 1998. Trans. Herts.
Nat. Hist. Society 34: 91-97.
Dee, C.W. (2001) BTO breeding censuses in 1999. Trans. Herts.
Nat. Hist. Society 34 (Hertfordshire Bird Report): 197-202.
Gibbons, D.W., Reid, J.B. & Chapman, R.A. (1993) The New
Atlas of Breeding Birds in Britain and Ireland: 1988-1991. T.
& A.D. Poyser, London.
Gibbons, D.W., Avery, M., Baillie, S., Gregory, R.D., Kirby, J.,
Porter, R., Tucker, G. & Williams, G. (1996) Bird species of
conservation concern in the United Kingdom, Channel Islands and
Isle of Man: revising the Red Data list. RSPB Conserv. Rev.
10: 7-18.
Greenwood, J.J.D. (1993) Random sampling: getting the numbers right.
BTO News 188: 11-13.
Greenwood, J.J.D. (1996) Basic techniques. Pp 11-110 in: W.J. Sutherland
(ed), Ecological census techniques: a handbook. Cambridge University
Press, Cambridge.
Gregory, R.D. & Baillie, S.R. (2004) Survey design and sampling
strategies for breeding bird monitoring. In: Anselin, A.
(ed.) Bird Numbers 1995, Proceedings of the International Conference
and 13th Meeting of the European Bird Census Council, Pärnu,
Estonia. Bird Census News 13 (2000): 19-31.
Gregory, R.D., Baillie, S.R. & Bashford, R.I. (2004) Monitoring
breeding birds in the United Kingdom. In: Anselin, A. (ed.)
Bird Numbers 1995, Proceedings of the International Conference and
13th Meeting of the European Bird Census Council, Pärnu, Estonia.
Bird Census News 13 (2000): 101-112.
Gregory, R.D. & Bashford, R.I. (1995) Results from the 1994
Breeding Bird Survey. BTO News 201: 14-15.
Gregory, R.D., Bashford, R.I., Balmer, D.E., Marchant, J.H., Wilson,
A.M. & Baillie, S.R. (1996) The Breeding Bird Survey 1994-1995.
British Trust for Ornithology, Thetford.
Gregory, R.D. & Carter, S.P. (1993) Breeding bird survey takes
to the air. BTO News 189: 1.
Gregory, R.D. & Carter, S.P. (1994) Results from the pilot
census project. BTO News 194: 12-13.
Gregory, R.D. & Carter, S.P. (1995) Breeding Bird Survey: fourteen
hundred squares and still counting. BTO News 196: 8-9.
Gregory, R.D., Carter, S.P. & Baillie, S.R. (1994) Monitoring
breeding birds: a United Kingdom perspective. Bird Census News
7: 16-24.
Gregory, R.D. & Marchant, J.H. (1992) Pilot Census Project
- notes for fieldworkers 2: Recording birds. BTO, Thetford.
Gregory, R.D., Noble, D.G., Campbell, L.H. & Gibbons, D.W.
(2002) The State of the UK’s Birds 1999. Sandy (RSPB
and BTO).
Gregory, R.D., Noble, D.G., Cranswick, P.A., Campbell, L.H., Rehfisch,
M.M. & Baillie, S.R. (2001) The State of the UK’s
Birds 2000. RSPB, BTO and WWT, Sandy.
Gregory, R.D., Noble, D.G., Robinson, J.A., Stroud, D.A., Campbell,
L.H., Rehfisch, M.M., Cranswick, P.A., Wilkinson, N.I., Crick, H.Q.P.
& Green, R.E. (2002) The state of the UK’s birds 2001.
RSPB/BTO/WWT, Sandy.
Hume, R. (1995) Ups and Downs in the Bird World. Birds
Spring 1995: 20-24.
Marchant, J.H. (1992) Pilot Census Project - plans for 1992.
BTO News 178: 7.
Marchant, J. (1999) BBS methods successfully used on waterways.
BTO News 221: 8–9.
Marchant, J.H., Forrest, C. & Greenwood, J.J.D. (1998) A review
of large-scale generic population monitoring schemes in Europe.
Bird Census News 10: 42-79.
Marchant, J.H. & Gregory, R.D. (1992) Pilot Census Project
- notes for fieldworkers 1: Setting up a census route. BTO, Thetford.
Marchant, J.H.& Gregory, R.D. (1999) Waterways Breeding
Bird Survey Pilot Survey 1998: adaptation of BBS census methods
to rivers and canals. R&D Technical Report W205. Environment
Agency, Bristol.
Marchant, J.H., Hudson, R., Carter, S.P. & Whittington, P.A.
(1990) Population trends in British breeding birds. BTO,
Tring.
Marchant, J.H., Sanderson, F. & Glue, D.E. (1999) Changes in
breeding bird populations, 1997-98. BTO News 222: 10-14.
Morrison, P. (1996) Breeding censuses in Hampshire, 1994. Hampshire
Bird Report 1994: 123-127.
Noble, D.G. & Freeman, S. (2001) Linking the Breeding Bird
Survey to the Common Birds Census: a progress report. BTO News
236: 11.
Raven, M.J. (2002) What happened to breeding bird populations in
2001? BTO News 243: 8-10.
Raven, M.J. & Noble, D.G. (2001) The Breeding Bird Survey:
1994-2000. BTO News 237: 12-14.
Sanderson, F., Marchant, J.H. & Glue, D.E. (2000) Changes in
breeding bird populations, 1998-99. BTO News 228: 10-14.
Thewlis, R.M., Marchant, J.H., Noble, D.G. & Glue, D.E. (2001)
2000 - A good year for many species. BTO News 235: 10-13.
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