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Site locations

The interactive map below shows all the locations across the UK where we have BMS transects. Results from these feed into all our analyses. Click on the markers to drill down through countries and counties. Click on the map's Back button to go back up a level. Use the zoom and pan controls to see more detail.

Alternatively, you can find out more by viewing a list of all locations.


The UK Butterfly Monitoring Scheme is organized and funded by Butterfly Conservation (BC), the Centre for Ecology and Hydrology (CEH), the British Trust for Ornithology (BTO), and the Joint Nature Conservation Committee (JNCC). The UKBMS is indebted to all volunteers who contribute data to the scheme.