text: **Fig. 3 | Time transects across six geographical regions in Europe.**
  **a**–**f**, Ancestry change visualized over a time transect spanning from the Bronze 
  Age to the present day in Poland (**a**), southeastern Europe (**b**), central Europe 
  (**c**), Italy (**d**), Britain and Ireland (**e**) and Scandinavia (**f**). The maps show sample 
  locations of all available ancient genomes with at least 0.5× coverage from  these regions (Supplementary Table 1). Their ancestry is shown on the same 
  MDS model as in Fig. 2a for each time period. For each geographic region, 
  the early medieval period is highlighted in orange and the area in the MDS 
  corresponding to Scandinavian and central European ancestries is highlighted 
  in an orange box. 