In addition to the formal trends and research papers that emerge from analysis of BTO Garden BirdWatch data, we also present data summaries for the core species that we monitor, together with basic information on participation and submissions.
Annual Results
Thanks to the dedication of our BTO Garden BirdWatchers we now have the results from Garden BirdWatch for 2020, showing how different species fared during this unusual year. These records show us how the birds we see in our gardens can differ greatly from year to year.

How different species use gardens throughout the year
Annual patterns of garden use
How garden use by species has changed over time
Long term patterns of garden use
Mapping Garden BirdWatch data
Garden BirdWatch Maps
Garden BirdWatch submissions over time
GBW submissions
Levels of participation by county
GBW participants