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 Pilot Dispersed Waterbirds Survey
Author: Armitage, M.J.S., Austin, G.E., Holloway, S.J. & Rehfisch, M.M.
Published: 2001
01.01.01
Reports
A winter bird audit for Colworth Park 1999/2000, 2000/2001
Author: Henderson, I.G., Clark, N.A. & Gough, S.
Published: 2001
01.01.01
Reports
The relative abundance of birds on farmland in relation to game-cover and winter bird crops
Author: Henderson, I.G., Vickery, J.A. & Carter, N.
Published: 2001
01.01.01
Reports
The effects on waterbirds of dredging at the Cardiff Bay Barrage Interim Report December 2001
Author: Burton, N.H.K. & Clark, N.A.
Published: 2001
01.01.01
Reports
Impacts on coastal environments
Author: Austin, G.E., Rehfisch, M.M., Viles, H.A., & Berry, P.M.
Published: 2001
01.01.01
Papers