Data request system
If you wish to request data from the BTO please fill in the form with relevant details.
If you wish to request data specifically relating to the Wetland Bird Survey (WeBS) please contact the WeBS Secretariat.
What we can learn from 25 years of watching gardens
Exploring the value of a complete quarter-century of weekly garden bird observations from BTO's Garden BirdWatch covering the length and breadth of the country.
Short-eared Owl Tracking
New tracking work aims to better understand why this hard to monitor species may be in decline.