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 Shetland Bird Survey: Population trends for widespead breeding birds 2002-2019
Author: Hughes, R., O'Hanlon, N.J., Calladine, J. & Harvey, P.V.
Published: 2021
Population trends are estimated for the first time for twelve species based on Shetland Breeding Bird Survey data collected between 2002 and 2019.
02.08.21
Papers

Numbers of Spoon-billed Sandpipers in Jiangsu Province, China, during the post-breeding moult in relation to recent changes in the intertidal zone.
Author: Chang, Q., Ki, T.L.T., Anderson, G.Q.A., Brides, K., Clark, N.A., Ding, J., Leung, K.K.S., Li, J., Melville, D.S., Phillips, J., Weston, E., Yang, Z. & Green, R.E.
Published: 2021
02.08.21
Papers

Woodland management and birds. Part 1. Sylvicultural systems and tree species.
Author: Fuller, R.
Published: 2021
22.07.21
Papers

Engaging schools with long-term monitoring of nature
Author: Pearce-Higgins, J.W.
Published: 2021
In a new paper for the School Science Review (SSR), a themed journal for science teachers, BTO’s Director of Science describes how schools can contribute to long-term biodiversity monitoring schemes, and the benefits to schools and students of them doing so.
30.06.21
Papers

Sensitivities to land use change by breeding Short-eared Owl (Asio flammeus) in Britain
Author: Border, J.A. & Calladine, J.
Published: 2021
Populations of Short-eared Owls are declining across many parts of their range, including here in Britain, where their breeding range contracted between 1990 and 2010. The relationships between a species’ breeding distribution and population trends with environmental variables can provide valuable information to conservation planners. By understanding these relationships it is possible to use Habitat Suitability Models to identify areas of habitat that are suitable for a species, which in turn can be useful when designating protected areas or nature reserves, or when highlighting areas where new planning developments would have an adverse effect.
30.06.21
Papers
