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 effect of the Cardiff Bay Barrage on waterfowl populations. 8. Distribution and movement studies August 1996-May 1997
Author: Burton, N.H.K., Armitage, M.J.S., Rehfisch, M.M. & Clark, N.A.
Published: 1997
01.01.97
Reports
A preliminary study of fish refuges as a means of mitigating perceived Cormorant damage to a Put and Take Fishery
Author: Evans, K., Impey, A. & Gough, S.
Published: 1997
01.01.97
Reports
Breeding birds in the wider countryside: their conservation status (1971-1995)
Author: Crick, H.Q.P., Baillie, S.R., Balmer, D.E., Bashford, R.I., Dudley, C., Glue, D.E., Gregory, R.D., Marchant, J.H., Peach, W.J. & Wilson, A.M.
Published: 1997
01.01.97
Reports
Setting up monitoring and the ringing of rehabilitated birds following the Sea Empress Oil Spill
Author: Clark, N.A. & Evans, K.L.
Published: 1997
01.01.97
Reports
Validation of WeBS methodology - the relationship between waterfowl counts carried out at high and low tide
Author: Musgrove, A.J.
Published: 1997
01.01.97
Reports