Commonly referred to as the UK Red List for birds, the status of birds has now been reviewed five times, covering the UK, Channel Islands and Isle of Man. The latest review was published in December ...

Help us track Cuckoos and learn even more about their epic migration: sponsor a cuckoo. Read the latest updates on how our cuckoos are managing their amazing migration from Britain and Ireland to ...

The United Kingdom holds internationally important numbers of non-breeding waterbirds, and the government has agreed to international obligations to protect these populations. Continued monitoring of ...

Commonly referred to as the UK Red List for birds, the status of birds has now been reviewed five times, covering the UK, Channel Islands and Isle of Man. The latest review was published in December ...

Encompassing grace and power, the familiar Mute Swan can be seen all year round on suitable waterbodies. The large size and bright white plumage make adult Mute Swans unmistakeable. They can be ...

BTO Research Reports are scientific papers that have been self-published by the BTO. The following is a full list of the published BTO research reports. Most are free to download, and links to ...

The BTO’s Nunnery Lakes Reserve is a County Wildlife Site which lies to the south of Thetford between the Rivers Thet and Little Ouse. It follows a series of lakes created by old gravel workings, and ...

Upcoming events for BTO volunteers and supporters in Scotland. Be one of the first to know about future training courses, events and our wider work in Scotland by signing up to receive the BTO ...

Hawkes, R.W., Mason, L.R., Conway, G.J., Siriwardena, G.M., Grice, P.V., Cole, A.J. & Peach, W.J. 2025. Landscape context influences efficacy of protected areas and ...

Project Owl was a set of interrelated research and associated engagement activities on our nation’s owls primarily during 2018 and 2019 with some aspects ongoing. With your help, we set out to learn ...

Please find below details of the survey instructions and recording forms which can be printed and taken into the field, so data can be subsequently entered on-line. You will also find other useful ...

Johnston, D.T., Atkinson, P.W., Leech, E.I., Burton, N.H.K., Humphreys, E.M., Robinson, R.A., Blackburn, J.R., Blackburn, A.C., Brides, K., Boland, H., Burke, B ...