Welcome to BirdFacts
Information about Britain's birds, where they live, what they do, and links to the latest survey results.
Search by name
Browse alphabetical list
More information about BirdFacts. For details on each type of data, click the relevant ? button on the species listing page.
If you spot any errors, missing information, or have a picture we could use for a species that does not have one already, please email us: birdfacts [at] bto.org.
Seen a bird you can't identify? Try to take a photograph and visit the iSpot website for help.
Working together for seabirds
BTO work supports effective monitoring of our seabirds and aims to provide opportunities for a new generation of seabird surveyors.