This is a genetic map of the British Isles, based on work by Professor Jim Wilson from the University of Edinburgh's Usher Institute and MRC Human Genetics Unit. Disclaimer: AAAS and EurekAlert!

OS maps are available at 1:50 000 and 1:25 000 scales and cover the whole of the British Isles. Harvey maps cover many mountain areas and use 1:25 000 and 1:40 000 scales. A large-scale map (1:25 000) ...