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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Lasso Penalisation identifies consistent trends over time in landscape and climate factors influencing the wintering distribution of the Eurasian Curlew (Numenius arquata)
Author: Kenobi, K., Read, W., Bowgen, K., Macgregor, C., Taylor, R., Cámaro García, W., Hodges, C., Dennis, P. & Holloway, P.
Published: 2023
12.08.23
Papers

Bioacoustics as a novel approach for detecting the presence of Brown Rats on seabird islands
Author: Newson, S.E., Else, R., Crymble, J., Gilbert, G., Tosh, D.G. & Booth Jones, K.A.
Published: 2023
Static acoustic bat detectors were deployed over a six-month winter survey season, to explore the possibility for using acoustics to detect and monitor the presence of Brown Rats on Rathlin Island in Northern Ireland. This report provides an overview of the survey coverage and main results from 2022/23.This research used the BTO Acoustic Pipeline to process and analyse sound recordings.
27.07.23
Reports Research reports

Local colonisations and extinctions of European birds are poorly explained by changes in climate suitability
Author: Howard, C., Marjakangas, E.-M., Morán-Ordóñez, A., Milanesi, P., Abuladze, A., Aghababyan, K., Ajder, V., Arkumarev, V., Balmer, D.E., Bauer, H.-G., Beale, C.M., Bino, T., Ali Boyla, K., Burfield, I.J., Burke, B., Caffrey, B., Chodkiewicz, T., Del Moral, J.C., Dumbovic Mazal, V., Fernández, N., Fornasari, L., Gerlach, B., Godinho, C., Herrando, S., Ieronymidou, C., Johnston, A., Jovicevic, M., Kalyakin, M., Keller, V., Knaus, P., Kotrošan, D., Kuzmenko, T,, Leitão, D., Lindström, Å., Maxhuni, Q., Mihelič, T., Mikuska, T., Molina, B., Nagy, K., Noble, D., Jostein Øien, I., Paquet, J.-Y., Pladevall, C., Portolou, D., Radišić, D., Rajkov, S., Rajković, D.Z., Raudonikis, L., Sattler, T., Saveljić, D., Shimmings, P., Sjenicic, J., Šťastný, K., Stoychev, K., Strus, I., Sudfeldt, C., Sultanov, E., Szép, T., Teufelbauer, N., Uzunova, D., van Turnhout, C.A.M., Velevski, M., Vikstrøm, T., Vintche
Published: 2023
20.07.23
Papers

Assessing movements of Lesser Black-backed Gulls using GPS tracking devices in relation to the Galloper Wind Farm
Author: Green, R.M., Thaxter, C.B., Johnston, D.T., Boersch-Supan, P.H., Bouten, W. & Burton, N.H.K.
Published: 2023
A programme of Lesser Black-backed Gull Larus fuscus tagging and tracking work was initiated within the Alde-Ore Estuary Special Protection Area during the 2019 breeding season, and continued throughout the 2020 breeding season, in order to fulfil requirements of the Galloper Wind Farm Ornithological Monitoring Programme and test key predictions of the Environmental Statement. The results from both the 2019 and 2020 breeding seasons of tracking are summarised within this report.
13.07.23
Reports Research reports

Development of an Upland Bird Indicator for the UK and for England
Author: Noble, D.G. & Barnes, A.E.
Published: 2023
When the suite of wild bird indicators was first developed for England and the UK in the late 1990s, it was felt that insufficient data was available to be able to produce a sufficiently robust indicator for upland habitats. With the continuation and growth of the BTO/JNCC/RSPB UK Breeding Bird Survey, targeted efforts to improve coverage in the uplands (such as the NE-funded Upland Breeding Bird Survey and the BBS’s Upland Rovers initiative), as well as further repeated surveys of scarcer breeding species under the SCARABBS (Statutory Conservation Agency and RSPB Annual Breeding Bird Scheme) programme, it was considered now feasible to develop a robust and sufficiently long-term upland indicator alongside those for other habitats. In doing so we can fill an obvious gap in the reporting on England and the UK’s biodiversity, on the drivers upon it, and the success of efforts to protect our important upland environment.
06.07.23
Reports Research reports
