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 Wood Pigeon (commissioned by the Royal Agricultural Society of England)
Author: Alexander, W.B.
Published: 1941
01.01.41
Papers
Quantitative studies in the geographical variation of birds - the Common Guillemot (Uria aalge Pont.) Proceedings Zoological Society London Series A 111
Author: Southern, H.N. & Reeve, E.C.R.
Published: 1941
01.01.41
Papers
The breeding distribution, history and population of the Fulmar Fulmarus glacialis in the British Isles
Author: Fisher, J. & Waterston, G.
Published: 1941
01.01.41
Papers
Report on the 1938 survey of Black-headed Gull colonies
Author: Hollom, P.A.D.
Published: 1940
01.01.40
Papers