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.

Search settings
Parent and gosling strategies in wintering Barnacle Geese Branta leucopsis
Author: Siriwardena, G.M. & Black, J.M.
Published: 1998
01.01.98
Papers
Distribution, breeding success and habitat use of Eurasian Skylarks Alauda arvensis on organic and conventional farmland. (abstract)
Author: Wilson, J.D., Evans, J. & Chamberlain, D.E.
Published: 1998
01.01.98
Papers
Farmland habitat change and abundance of Yellowhammers Emberiza citrinella: an analysis of Common Birds Census data
Author: Kyrkos, A., Wilson, J.D. & Fuller, R.J.
Published: 1998
01.01.98
Papers Bird Study
An experimental study of reduced parental effort and future reproductive success in the puffin, Fratercula arctica
Author: Wernham, C.V. & Bryant, D.M.
Published: 1998
01.01.98
Papers