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.
Join BTO today
Choose from a range of memberships including a monthly subscription, Life, Young Birder or Gift membership.
Welfare and safeguarding
Learn more about BTO’s approach and policy to welfare and safeguarding and how to report a concern.
More ways we work
Blog
Why become a BTO Regional Network volunteer?
In the first of our Regional Network blog miniseries, we speak to Stephen, David and Nick about why they started volunteering and the changes they’ve seen since then.
Blog
BirdTrack migration blog – early spring
It may still feel like winter but for some species, the increasing temperatures and lengthening days have already kick-started spring migration, with birds starting to arrive and depart across Britain and Ireland.
Article
Guidance information for volunteer fieldworkers
Information about insurance, access rights, safeguarding, health and safety, and our Fieldwork Hazard Checklist.