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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Wildfowl counts in Portugal in January 1975. IWRB/Tour du Valat. 10pp. (typescript).
Author: Prater, A.J. & Grieve, A.
Published: 1975
01.01.75
Papers
Birds observed in Morocco by the expeditions
Author: Knight, P.J., Marchant, J.H. & Pienkowski, M.W.
Published: 1975
01.01.75
Papers
Counts of waders in Atlantic Morocco
Author: Knight, P.J, Marchant, J.H. & Pienkowski M.W.
Published: 1975
01.01.75
Papers
Population and predation in a tit nest box colony
Author: Flegg, J.J.M. & Cox, C.J.
Published: 1975
01.01.75
Papers Bird Study