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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Aspects of autumn movements at the Bird Observatories, 1962
Author: Williamson, K.
Published: 1963
01.01.63
Papers
Movements as an indicator of population changes
Author: Williamson, K.
Published: 1963
01.01.63
Papers
An examination of the Blackcap movements of autumn 1960
Author: Williamson, K. & Whitehead, P.
Published: 1963
01.01.63
Papers
Identification for Ringers. No. 1. The Genera Cettia, Locustella, Acrocephalus and Hippolais. (Revised edition)
Author: Williamson, K.
Published: 1963
01.01.63
Papers