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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BirdTrends 2019
Author: Massimino, D., Woodward, I.D., Hammond, M.J., Harris, S.J., Leech, D.I., Noble, D.G., Walker, R.H., Barimore, C., Dadam, D., Eglington, S.M., Marchant, J.H., Sullivan, M.J.P., Baillie, S.R. & Robinson, R.A.
Published: 2020
The BirdTrends 2019 report is a one-stop shop for authoritative information about the population status of the common breeding birds of the wider UK countryside. The report is based on data gathered by the many thousands of volunteers who contribute to BTO-led surveys.
01.01.20
Reports BirdTrends

Desert crossing strategies of migrant songbirds vary between and within species
Author: Jiguet, F., Burgess, M., Thorup, K., Conway, G., Arroyo Matos, J.L., Barber, L., Black, J., Burton, N., Castelló, J., Clewley, G., Copete, J.L., Czajkowski, M.A., Dale, S., Davis, T., Dombrovski, V., Drew, M., Elts, J., Gilson, V., Grzegorczyk, E., Henderson, I., Holdsworth, M., Husbands, R., Lorrilliere, R., Marja, R., Minkevicius, S., Moussy, C., Olsson, P., Onrubia, A., Pérez, M., Piacentini, J., Piha, M., Pons, J.-M., Procházka, P., Raković, M., Robins, H., Seimola, T., Selstam, G., Skierczyński, M., Sondell, J., Thibault, J.-C., Tøttrup, A.P., Walker, J. & Hewson, C.
Published: 2019
27.12.19
Papers
Quantifying the spatial risk of avian influenza introduction into British poultry by wild birds
Author: Hill, A., Gillings, S., Berriman, A., Brouwer, A., Breed, A.C., Snow, L., Ashton, A., Byrne, C. & Irvine, R.M.
Published: 2019
27.12.19
Papers
Invasion of freshwater ecosystems is promoted by network connectivity to hotspots of human activity
Author: Chapman, D.S., Gunn, I.D.M., Pringle, H.E.K., Siriwardena, G.M., Taylor, P., Thackeray, S.J., Willby, N.J. & Carvalho, L.
Published: 2019
26.12.19
Papers
Integrating dynamic environmental predictors and species occurrences: Toward true dynamic species distribution models
Author: Milanesi, P., Della Rocca, F. & Robinson, R.A.
Published: 2019
15.12.19
Papers