Download forms & instructions
All BBS survey forms and instructions can be downloaded here.
Health and Safety information
Recording detection type
Recording habitat data
Wider Countryside Butterfly Survey
BBS Terms and Conditions
Working together for seabirds
BTO work supports effective monitoring of our seabirds and aims to provide opportunities for a new generation of seabird surveyors.
Understanding Curlew populations in Wales
Several tracking projects combine to determine the migration routes, wintering locations and breeding season movements of Welsh Curlew.