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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Weather-dependent survival: implications of climate change for passerine population processes
Author: Robinson, R.A., Baillie, S.R. & Crick, H.Q.P.
Published: 2007
01.01.07
Papers
The extended Moran effect and large-scale synchronous fluctuations in the size of great tit and blue tit populations
Author: SÆTHER, B-E., ENGEN, S., GRØTAN, V, FIEDLER, W., MATTHYSEN, E., VISSER, M. E., WRIGHT, J., MØLLER, A. P., ADRIAENSEN, F., VAN BALEN, H., BALMER, D. E., MAINWARING, M. C., MCCLEERY, R. H., PAMPUS, M, WINKEL, W.
Published: 2007
01.01.07
Papers
How can agri-environment measures providing winter food for birds best deliver population increases?
Author: Siriwardena, G.M. & Anderson, G.Q.A.
Published: 2007
01.01.07
Papers
The effect of supplementary winter seed food on breeding populations of farmland birds: evidence from two large-scale experiments
Author: Siriwardena, G.M., Stevens, D.K., Anderson, G.Q.A., Vickery, J.A., Calbrade, N.E. & Dodd, S.
Published: 2007
01.01.07
Papers