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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Population dynamics of avocets (Aves: Recurvirostridae) and the use of simulation models to aid management
Author: Hill, D.A. & Carter, N.
Published: 1991
01.01.91
Papers
Winter bird communities in woodland in the Forest of Dean and some implications of livestock grazing
Author: Hill, D.A., Lambton, S., Bullock, I., & Proctor, I.
Published: 1991
01.01.91
Papers Bird Study
Distribution and habitat preferences of waders wintering on the non-estuarine west coast of Ireland
Author: Kirby, J., Cartmel, S., & Green, M.
Published: 1991
01.01.91
Papers
British Ornithologists' Union. Records Committee: Fifteenth Report (April 1991)
Author: Marchant, J.H.
Published: 1991
01.01.91
Papers
Report on bird ringing for Britain and Ireland for 1990
Author: Mead, C.J. & Clark, J.A.
Published: 1991
01.01.91
Papers Ringing and Migration