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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Progress report on the effectiveness of the Mark ll CatAlert collar at reducing predation by domestic cats
Author: Clark, N.A.
Published: 1999
01.01.99
Reports
Using ringing data to study the effect of hunting on bird populations
Author: Aebischer, N.J., Potts, G.R. & Rehfisch, M.M.
Published: 1999
01.01.99
Papers Ringing and Migration
The conservation uses of ringing data. Conclusions of the JNCC/BTO Workshop, 4-5 November 1995, Norwich
Author: Baillie, S.R., Boobyer, G., Perrins, C.M., Brenchley, A., Bryant, D.M., Ormerod, S.J., Rehfisch, M.M., Tasker, M.L. & Wilson, J.D.
Published: 1999
01.01.99
Papers Ringing and Migration
The scientific strategy of the BTO Ringing Scheme
Author: Baillie, S.R., Furness, R.W., Clark, J.A., Green, R.E., Gosler, A.G., Ormerod, S.J., Peach, W.J., Stroud, D.A., Sutherland, W.J. & Wilson, J.D.
Published: 1999
01.01.99
Papers Ringing and Migration
Editorial - Large-scale studies of marked birds - Proceedings of EURING 97 conference
Author: Baillie, S.R. & North, P.M.
Published: 1999
01.01.99
Papers