Thoughts on Poland MA IBD Patterns

[cass]

IBD correlations for Poland MA on an interactive map:

https://polandmaibd.netlify.app/

The analysis used only known, non-anonymized samples. You can also change the time periods yourself and inspect the connection status in the preview.
The IA samples from Russia in the Akbari paper were not indexed by location, which is why they are missing here.

https://i.ibb.co/ZRMqQjpf/Zrzut-ekranu-23-5-2026-221550-polandmaibd-netlify-app.jpg (https://ibb.co/5XRbQ0g1)

[cass]

A similar IBD map for Wielbark.
https://polandia.netlify.app/

https://i.ibb.co/6JnmvZCY/Zrzut-ekranu-23-5-2026-232356-polandia-netlify-app.jpg (https://ibb.co/NnVs13Bx)

Likewise, they disappear into the cremation darkness, only to suddenly reappear as a highly homogeneous population.

https://i.ibb.co/0jcGsMfY/Zrzut-ekranu-23-5-2026-23264-polandia-netlify-app.jpg (https://ibb.co/wNRzcWKp)