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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Incidence of road mortality in ringed raptors and owls: a spatial analysis
Author: Hanmer, H.J. & Robinson, R.A.
Published: 2021
06.04.21
Reports

Long-term and large-scale multispecies dataset tracking population changes of common European breeding birds
Author: Brlík, V., Šilarová, E., Škorpilová, J., Alonso, H., Anton, M., Aunins, A., Benkö, Z., Biver, G., Busch, M., Chodkiewicz, T., Chylarecki, P., Coombes, D., de Carli, E., del Moral, J.C., Derouaux, A., Escandell, V., Eskildsen, D.P., Fontaine, B., Foppen, R.P.B., Gamero, A., Gregory, R.D., Harris, S., Herrando, S., Hristov, I., Husby, M., Ieronymidou, C., Jiquet, F., Kålås, J.A., Kamp, J., Kmecl, P., Kurlavičius, P., Lehikoinen, A., Lewis, L., Lindström, Å., Manolopoulos, A., Martí, D., Massimino, D., Moshøj, C., Nellis, R., Noble, D., Paquet, A., Paquet, J.-Y., Portolou, D., Ramírez, I., Redel, C., Reif, J., Ridzoň, J., Schmid, H., Seaman, B., Silva, L., Soldaat, L., Spasov, S., Staneva, A., Szép, T., Florenzano, G.T., Teufelbauer, N., Trautmann, S., van der Meij, T., van Strien, A., van Turnhout, C., Vermeersch, G., Vermouzek, Z., Vikstrøm, T., Voříšek, P., Weiserbs, A. & Klvaňová, A.
Published: 2021
26.03.21
Papers

Northern Ireland Seabird Report 2020
Author: Booth Jones, K.
Published: 2021
Volunteer-led monitoring of seabirds was severely impacted by COVID-19 restrictions in 2020, but surveys were able to be carried out by the National Trust and the Royal Society for the Protection of Birds.Tern colonies around Northern Ireland had a catastrophic year. Despite this, many seabirds, such as Guillemots, had a good breeding season.
18.03.21
Reports Northern Ireland Seabird Report

Migratory movements of British and Irish Common Shelduck Tadorna tadorna: a review of ringing data and a pilot tracking study to inform potential interactions with offshore wind farms in the North Sea
Author: Green, R.M.W., Burton, N.H.K. & Cook, A.S.C.P.
Published: 2021
New research from BTO has used GPS tracking to investigate how Shelduck interact with offshore wind turbines during migration across the North Sea.
16.03.21
Papers Ringing and Migration

Interventions can shift the thermal optimum for parasitic disease transmission
Author: Nguyen, K.H., Boersch-Supan, P.H., Hartman, R.B., Mendiola, S.Y., Harwood, V.J., Civitello, D.J. & Rohr, J.R.
Published: 2021
16.03.21
Papers