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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Report on the migration of Red Knots Calidris canutus rufa and Turnstone Arenaria interpres passing through Delaware Bay in 2003
Author: Clark, N.A., Atkinson, P.W., Clark, J.A., Gillings, S. & Robinson, R.
Published: 2004
01.01.04
Reports
Breeding periods for selected bird species in England
Author: Joys, A.C. & Crick, H.Q.P.
Published: 2004
01.01.04
Reports
Assessing the impacts of shell-fishing and mussel farming on Oystercatcher populations in the Wash, England. Phase 1: Identification of model parameters to be refined
Author: Stilman, R.A., Clark, N.A., Atkinson, P.W., West, A.D., McGrorty, S., Le V dit Durell, S.E.A. & Yates, M.G.
Published: 2004
01.01.04
Reports
Comparison of London wild bird population trends with those in the surrounding area: update 1994-2002
Author: Newson, S.
Published: 2004
01.01.04
Reports