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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Contribution of rarity and commonness to patterns of species richness
Author: Lennon, J.J., Koleff, P., Greenwood, J.J.D. & Gaston, K.J.
Published: 2004
01.01.04
Papers
The BTO Heronries Census of England and Wales 1928-2000: new indices and a comparison of analytical methods
Author: Marchant, J.H., Freeman, S.N., Crick, H.Q.P. & Beaven, L.P.
Published: 2004
01.01.04
Papers
Surveying riparian breeding birds in the United Kingdom
Author: Marchant, J.H. & Gregory, R.D.
Published: 2004
01.01.04
Papers
Climate change and coastal waterbird populations - past declines and future impacts
Author: Norris, K., Atkinson, P.W. & Gill, J.A.
Published: 2004
01.01.04
Papers
Rare breeding birds in the United Kingdom in 2002
Author: Ogilvie, M.A. & Rare Breeding Birds Panel (inc. Crick, H.Q.P.)
Published: 2004
01.01.04
Papers