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 Breeding Bird Survey 2002
Author: Raven, M.J., Noble, D.G. & Baillie, S.R.
Published: 2003
01.01.03
Reports BBS Report
Low-tide distribution of waterbirds on the Severn estuary SPA: results of the 2002-03 WeBS Low Tide Counts and a historical analysis
Author: Burton, N.H.K., Marchant, J.H., Musgrove, A.J., Armitage, M.J.S., Holloway, S.J. & Phillips, J.
Published: 2003
01.01.03
Reports
Marine Monitoring Project: ground and aerial monitoring protocols for in-shore Special Protection Areas: Common Scoter surveys in Carmarthen Bay during the winter of 2002-03
Author: Musgrove, A., Newson, S., Fairney, N., Sanderson, B. & Whitehead, S.
Published: 2003
01.01.03
Reports
Analysis of population trends for waterways birds: a comparison of Waterways Bird Survey indices
Author: Newson, S.E., Noble, D.G. & Marchant, J.H.
Published: 2003
01.01.03
Reports
Towards determining the causes of declines in waterbird numbers on the Stour and Orwell estuaries SPA
Author: Armitage, M.J.S, Austin, G.E., Ravenscroft, N.O.M. & Rehfisch, M.M.
Published: 2003
01.01.03
Reports