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 variation of the weights and wing lengths of Blackbirds at Rye Meads
Author: Prater, A.J.
Published: 1970
01.01.70
Papers
The relationship between roosting and feeding areas of waders in Morecambe Bay. Report to the Water Resources Board
Author: Prater, A.J. & Wilson, J.
Published: 1970
01.01.70
Papers
Scarce migrants in Britain and Ireland during 1958-67. Part 3 -- Rough-legged Buzzard, Temminck's Stint and Long-tailed Skua
Author: Sharrock, J.T.R.
Published: 1970
01.01.70
Papers
Scarce migrants in Britain and Ireland during 1958-67. Part 4 -- Bluethroat and Ortolan Bunting
Author: Sharrock, J.T.R.
Published: 1970
01.01.70
Papers