BTO organises a range of volunteer surveys and projects covering all the major bird species groups in the UK.
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Volunteer Mountain Hare Survey

The Volunteer Mountain Hare Survey project aims to gather much-needed information about ...
Wader Calendar

The Wader Calendar is a quick and easy way for farmers to record waders on their farm and ...
Waterways Breeding Bird Survey

The Waterways Breeding Bird Survey is an annual survey of breeding birds along rivers and ...
Wetland Bird Survey (WeBS)

The Wetland Bird Survey monitors non-breeding waterbirds like wildfowl, waders and herons in ...
Winter Bird Survey

The Winter Bird Survey is running through winter 2025/26, collecting important information on ...
Woodcock Survey

The Woodcock Survey encompasses annual monitoring surveys at specific sites as well as a ...