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 Birds of Estuaries Enquiry: some results from the 1985-86 winter
Author: Kirby, J. & Moser, M.E.
Published: 1986
01.01.86
Papers
Diurnal and seasonal variation in biomass of arthropods in Tsavo East National Park, Kenya
Author: Lack, P.C.
Published: 1986
01.01.86
Papers
Ecological correlates of migrants and residents in a tropical African savanna
Author: Lack, P.C.
Published: 1986
01.01.86
Papers
Identification, habits and status of Great Knot
Author: Marchant, J.H.
Published: 1986
01.01.86
Papers