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 State of the UK's Birds 2001
Author: Gregory, R.D., Noble, D.G., Robinson, J.A., Stroud, D.A., Campbell, L.H., Rehfisch, M.M., Cranswick, P.A., Wilkinson, N.I., Crick, H.Q.P. & Green, R.E.
Published: 2002
10.04.02
Reports State of the UK's Birds

The effect of the Cardiff Bay Barrage on waterbird populations 11. Distribution and movement studies August 1999 - May 2000
Author: Burton, N.H.K, Armitage, M.J.S., Raven, M.J., Rehfisch, M.M. & Clark, N.A.
Published: 2002
01.01.02
Reports
Bird populations and environmental change. CS2000 Module 5
Author: Wilson, A.M. & Fuller, R.J.
Published: 2002
01.01.02
Reports
Effects of reductions in organic and nutrient loading on bird populations in estuaries and coastal waters of England and Wales. Phase 1 Report March 2002
Author: Burton, N.H.K., Paipai, E., Armitage, M.J.S., Maskell, J.M., Jones, E.T., Struve, J., Hutchings, C.J. & Rehfisch, M.M.
Published: 2002
01.01.02
Reports