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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Natural Heritage Trends of Scotland: phenological indicators of climate change. Scottish Natural Heritage Commissioned Report No. 167
Author: Sparks, T.H., Collinson, N., Crick, H.Q.P., Croxton, P., Edwards, M., Huber, K., Jenkins, D., Johns, D., Last, F., Maberly, S., Marquiss, M., Pickup, J., Roy, D., Sims, D., Shaw, D., Turner, A., Watson, A., Woiwod, I. & Woodbridge, K.
Published: 2006
01.01.06
Papers
Red-backed Shrike Lanius collurio nest performance in a declining British population: a comparison with a stable population in Poland
Author: Tryjanowski, P., Sparks, T.H. & Crick, H.Q.P.
Published: 2006
01.01.06
Papers
Survival of Gannets Morus bassanus in Britain and Ireland, 1959-2002
Author: Wanless, S., Frederiksen, M., Harris, M.P. & Freeman, S.N.
Published: 2006
01.01.06
Papers
Biometrics and wing moult of migrating Red-rumped Swallows Hirundo daurica in Greece
Author: Wilson, J.D., Akriotis, T., Balmer, D.E., Hatton, L. & Millar, S.
Published: 2006
01.01.06
Papers
Breeding Birds in the Wider Countryside: their conservation status 2005
Author: Baillie, S.R., Marchant, J.H., Crick, H.Q.P., Noble, D.G., Balmer, D.E., 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.
Published: 2006
01.01.06
Reports BirdTrends
