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.
Find a project
Use our project finder to find the project that matches your level of bird expertise and the time you have available.

Join BTO today
Choose from a range of memberships including a monthly subscription, Life, Young Birder or Gift membership.

Guides and courses
Let us help you to improve your birding, fieldcraft and surveying skills. Browse our range of helpful guides and programme of training courses.
More ways we work

Article
Guidance information for volunteer fieldworkers
Information about insurance, access rights, safeguarding, health and safety, and our Fieldwork Hazard Checklist.

Blog
Feel the 'Ripple' effect of BTO's engagement projects
Sorrel Lyall's journey from Youth Advisory Panelist to Ripple Project Officer takes an exciting turn in Northern Ireland.

Article
Avian influenza - the disease, its impacts and our work
From symptoms and outbreaks to impacts and mitigation, learn more about avian flu and our dedication to tackling it.