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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Aflatoxin and ochratoxin A residues in supplementary foods used for wild birds
Author: Lawson, B., Robinson, R.A. Parmar, M., Killick, R., Cunningham, A.A. & MacDonald, S.J.
Published: 2020
11.05.20
Papers
Effect of GPS tagging on behaviour and marine distribution of breeding Arctic Terns Sterna paradisaea
Author: Seward, A., Taylor, R.C., Perrow, M.R., Berridge, R.J., Bowgen, K.M., Dodd, S., Johnstone, I. & Bolton, M.
Published: 2020
11.05.20
Papers
Evidence for senescence in survival but not in reproduction in a short-lived passerine
Author: Fay, F., Schaub, M., Border, J.A., Henderson, I.G., Fahl, G., Feulner, J., Horch, P., Müller, M., Rebstock, H., Shitikov, D., Tome, D., Vögeli, M. & Grüebler, M.U.
Published: 2020
08.05.20
Papers
Survival varies seasonally in a migratory bird: linkages between breeding and non‐breeding periods
Author: Robinson, R.A., Meier, C.M., Witvliet, W., Kéry, M. & Schaub, M.
Published: 2020
08.05.20
Papers
The Breeding Bird Survey 2019
Author: Harris, S.J., Massimino, D., Balmer, D.E., Eaton, M.A., Noble, D.G., Pearce-Higgins, J.W., Woodcock, P. & Gillings, S.
Published: 2020
This is the twenty-fifth annual report of the BTO/JNCC/RSPB Breeding Bird Survey (BBS), documenting the population trends of widespread UK breeding bird species during the period 1994–2019.
07.05.20
Reports BBS Report
