ADMIXTURE:
- At K2 or assuming two populations Europe is split into a southern (RED) and northern (BLUE) part with the Sardinians, Cypriots and the Caucasus populations cleary at the southern extreme while the Finns, Saami and the Chuvashes at the northern extreme. North in this context appears to point north-east geographically.
- At K3 or assuming three populations Europe is splitt into 1) south-east Europe populations (BLUE) the the Georgians at the extreme 2) south-west Europe populations (GREEN) with the Sardinians at the extreme 3) north/north-east Europe populations (RED) with the Saami at the extreme.
- At K4 or assuming four populations Europe is splitt into 1) Lithuanians at the extreme (BLUE) 2) Chuvasshes at the extreme (PINK) 3) Sardinians at the extreme (RED) 4) Georgians at the extreme (GREEN).
- At K5 or assuming four populations Europe splitt into 1) Basque at the extreme (RED) 2) Chuvashes at the extreme (PINK) 3) Lithuanians at the extreme (CYAN) 4) Sardinians at the extreme (BLUE) 5) Georgians at the extreme (GREEN).
COMMENT: At the highest K=5 the ADMIXTURE result *alone* seem to suggest that Norwegians, Swedes, Finna and Saami main ancestry is "Lithuanian" but that Finns and especially the Saami have a considerable "Chuvash" influences.
MDS-PLOTS:
- D1-2: The Norwegian and Swedish common clusters together with Belorussians and Lithuanians appear to bridge the space between Orcadians/French and Finns and Volgoda-Russians. The Saami appears to go further past the latter cluster outside towards the Chuvash. The Hungarians appear to neighbour the swedish/norwegian cluster to the upper-right.
- D1-3: The same story as above, but here the Chuvash share the far lower part of the plot with the Sardinians even the distances are large. Also here the Saami appear to pull from the Russians/Finns toward the Chuvashes. In the earlier plot the Chuvashes shared the higher part of the plot with Cacausus populations even the distances where large. The Lithuanians and Belorussians appear to seperate further lower away from the Finns and the Russians.
- D1-4: The same as above.
- D1-5: The Finns appears to have seperatet from the Russian and appears to pull toward the Saami who are alone at the extreme lower-left of the plot. Else much the same as above.
- D1-6: The Finns cluster with the Chuvashes with the Norwegian/Swedish cluster to the right. Russians and Lithuanians below. Saami alone at the upper-left extreme.
- D1-7: The Finns and the Saami appears to cluster alone to the lower-left. Norwegian-Swedish cluster partly with Belorussians/Orcadians.
- D1-8: Mostly the same as above.
- D1-9: Mostly the same as above.
COMMENT: The plots appears to show a more complex picture of the ancestry and relationship than the ADMIXTURE plots. In the lower dimensions the Saami appears to pull toward the Chuvashes but seem to seperate clearly often togheter alone with Finns in higher dimensions. Norwegians and Swedes appears mostly as expected to bridge between the more western populations with the more eastern.
DIST GRAPH:
The graph shows the average distance between populations seen from the four nationalities Norwegians, Swedish, Finns and Saami.
- Norwegians are more similar too Swedes, Belorussians, Orcadians and Lithuanians than themself (!). (Yes I have checked for errors).
- Swedes closest relatives are the Norwegians, Lithuanians and Belorussians. The most distant the Chuvashes, Cypriots and the Georgians.
- Finns closest relatives are the Lithuanians, Swedes and the Belorussians. The most distant are the Cypriots, Adigey and the Chuvashes.
- The Saamis clostest relatives are the Finns, Swedes and the Belorussians. The least distant the Cypriots, Armenians and the Georgians.
- There is very high correlation in the DIST plots between Norwegians and Swedes at 0.9842, then the Finns-Swedes at 0.9387, then Finns-Swedes at 0.9099, then Saami-Finns at 0.725, then Saami-Swedes at 0.511 and finally Saami-Norwegians at 0.4531.
- Saami appears to have consistently much lower genetic affinity with all other populations than the other three. The exception is to the Chuvashes where all appear to have somewhat similar genetic distance.
- Saami affiliation with continental and especially southern European populations are much smaller than the others.
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