A world inspired by birds and informed by science.
Making birdwatching count
We empower 60,000 bird-enthusiasts to gather vital data, develop their skills and be part of a vibrant community.Championing impartial science
We answer the most pressing questions about birds, through our thorough and impartial scientific research.Sharing our bird knowledge
We communicate our knowledge and expertise to increase the value of birds and other wildlife for all.Volunteer
From expert ringers to garden enthusiasts, we have a range of projects to suit everyone.
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Get the latest news about our science, training courses, special events and volunteering opportunities.
BTO Consulting
View our range of ecological consulting services for organisations and businesses seeking reliable data.
Partnerships
We have good working partnerships with government, academia, business and the Third Sector.
More about BTO
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Safeguarding people from harm and abuse
BTO has responsibilities to keep everyone who comes into contact with our work safe from harm. Read more about our safeguarding policies and find out how to report a concern.
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Equity, Diversity and Inclusion (EDI) Statement
Read about BTO’s commitment to, and statement on, equity, diversity and inclusivity (EDI).
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Guidance for volunteer fieldworkers
Information about insurance, access rights, safeguarding, health and safety, and our Fieldwork Hazard Checklist.