BTO create and publish a variety of important articles, papers, journals and other publications, independently and with our partners, for organisations, government and the private sector. Some of our publications (books, guides and atlases) are also available to buy in our online shop.
Annual report of the Seabird Monitoring Programme
Seabird Population Trends and Causes of Change: 1986–2023
This report presents the latest seabird population trends in breeding abundance and productivity using data from the Seabird Monitoring Programme (SMP).
The report documents changes in the abundance and productivity of breeding seabird species in Britain and Ireland from 1986 to 2023, and provides a detailed account of the 2021, 2022 and 2023 breeding seasons.

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Investigation into the causes of the decline of Starlings and House Sparrows in Great Britain
Author: Crick, H.Q.P., Robinson, R.A., Appleton, G.F., Clark, N.A. & Rickard, A.D.
Published: 2002
01.01.02
Reports
River Habitat Survey and Waterways Breeding Bird Survey 1998-2000 - Final Report
Author: Marchant, J.H., Noble, D.G., Leech, D.I. & Freeman, S.N.
Published: 2002
01.01.02
Reports
Waterways Breeding Bird Survey: Progress Report for 2000-01
Author: Marchant, J.H., Noble, D.G. & Beaven, L.P.
Published: 2002
01.01.02
Reports
The potential value of the field scale evaluation in assessing the impact of GMHT crops on birds and mammals
Author: Chamberlain, D.E., Freeman, S.N., Siriwardena, G.M., Vickery, J.A. & Bradbury, R.B.
Published: 2002
01.01.02
Reports
The BTO Barn Owl Monitoring Programme: 2nd report: second year 2001
Author: Beaven, L.P., Leech, D.I., Shawyer, C.R., Balmer, D.E. & Crick, H.Q.P.
Published: 2002
01.01.02
Reports