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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The decline of the Corn Bunting
Author: Donald, P.F., Wilson, J.D. & Shepherd, M.
Published: 1994
01.01.94
Papers
Relations between body size, abundance and taxonomy of birds wintering in Britain and Ireland
Author: Blackburn, T.M., Gates, S., Lawton, J.H. & Greenwood, J.J.D.
Published: 1994
01.01.94
Papers
The effects of food abundance on breeding performance and adult time budgets of Guillemots Uria aalge
Author: Uttley, J.D., Walton, P., Monaghan, P. & Austin, G.
Published: 1994
01.01.94
Papers
Atlas of recoveries of Guillemots Uria aalge ringed in Scotland
Author: Baillie, S.R., Dudley, C. & Harris, M.P.
Published: 1994
01.01.94
Papers