The Breeding Bird Survey of the United Kingdom

The dataset contains the data collected during the Breeding Bird Survey (BBS) of the United Kingdom, for each visit made in years from 1994 to 2024. The data may be used for many different applications, including population trend production and pure and applied ecological studies. Please refer to the associated article (Massimino et al., 2025) for recommendation for use and caveats. The present version, named "2025 (1994-2024 data)" is the first annual update since the article was published. We envisage updating the datasets annually, therefore further versions will be uploaded in the future. -- We would also greatly appreciate if you could fill out this very short form to tell us how you intend to use these data. Thank you in advance.