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Post Author Forum Replies Views Posted [asc]
    Thread: ancIBD
Post: RE: ancIBD

Anglesqueville Wrote: (05-14-2024, 02:17 PM) -- https://www.youtube.com/watch?v=IUZEtVbJT5cAnd finally .... Champagne! It works! -- Would you mind sharing a general summary of the workflow that was...
Cejo
Cejo
Inquiries Corner 16 653 05-14-2024, 02:58 PM
    Thread: E-V22 origins and spread
Post: RE: E-V22 origins and spread

Is it necessary that pastoralists and farmers were different populations? Conceptually, I have been thinking of pastoralism vs. farming as an adaptation to environmental pressures. For example, the jo...
Cejo
Cejo
E 52 1,838 05-14-2024, 01:17 PM
    Thread: E-V22 origins and spread
Post: RE: E-V22 origins and spread

There is a relatively recent study (https://www.nature.com/articles/s43247-022-00416-7, Zhao, X., Liu, Y., Thomas, I. et al. Herding then farming in the Nile Delta. Commun Earth Environ 3, 88 (2022). ...
Cejo
Cejo
E 52 1,838 05-10-2024, 12:35 PM
    Thread: Lazaridis 2024 - Associated Climate Data
Post: RE: Lazaridis 2024 - Associated Climate Data

Арсен Wrote: (05-08-2024, 04:04 PM) -- Could you make similar graphs for the mountainous northeastern Caucasus, in particular Dagestan, from the Mesolithic to the Early Bronze Age, how conditions cha...
Cejo
Cejo
Natural Sciences 5 196 05-08-2024, 04:42 PM
    Thread: Lazaridis 2024 - Associated Climate Data
Post: Lazaridis 2024 - Associated Climate Data

I wanted to post some climate data for the area and time-frame highlighted in the Lazaridis paper, basically based on this map: First up are some measurements taken from peat samples, near the sout...
Cejo
Cejo
Natural Sciences 5 196 05-08-2024, 01:56 AM
    Thread: R1b-L51 in Yamnaya: Lazaridis 2024
Post: RE: R1b-L51 in Yamnaya: Lazaridis 2024

alanarchae Wrote: (05-04-2024, 06:16 PM) -- does anyone else suspect there was some kind of devastating plague in old Europe in the dynamics of genetic change in Europe? -- The authors of this arti...
Cejo
Cejo
R1b-L51 430 16,124 05-06-2024, 03:01 PM
    Thread: R1b-L51 in Yamnaya: Lazaridis 2024
Post: RE: R1b-L51 in Yamnaya: Lazaridis 2024

Kaltmeister Wrote: (05-03-2024, 09:18 PM) -- Well, the Roman Republic is in fact a good example, because it is a well documented Indoeuropean society. And if you look at the classical Greeks, you fin...
Cejo
Cejo
R1b-L51 430 16,124 05-04-2024, 02:32 AM
    Thread: R1b-L51 in Yamnaya: Lazaridis 2024
Post: RE: R1b-L51 in Yamnaya: Lazaridis 2024

Kaltmeister Wrote: (05-02-2024, 05:53 PM) -- Sephesakueu Wrote: (05-02-2024, 02:26 AM) -- RCO is right , not just J1 but J2 also were along I2a the gigachad elite rulling over less robust less chad ...
Cejo
Cejo
R1b-L51 430 16,124 05-03-2024, 05:05 PM
    Thread: A genetic perspective on the recent demographic history of Ireland and Britain
Post: RE: A genetic perspective on the recent demographi...

Capitalis Wrote: (04-18-2024, 05:34 PM) -- Cejo Wrote: (04-18-2024, 04:47 PM) -- Thank you for the clarification. That seems to answer the question! -- I looked up your Y-DNA SNP at FTDNA Discover...
Cejo
Cejo
Autosomal (auDNA) 26 937 04-26-2024, 03:38 PM
    Thread: A genetic perspective on the recent demographic history of Ireland and Britain
Post: RE: A genetic perspective on the recent demographi...

Capitalis Wrote: (04-18-2024, 04:10 PM) -- Cejo Wrote: (04-18-2024, 04:03 PM) -- I find it interesting that Connacht plots close to N. Leinster and S. Munster in 1-3 cM plots, but much closer to N. ...
Cejo
Cejo
Autosomal (auDNA) 26 937 04-18-2024, 04:47 PM
    Thread: A genetic perspective on the recent demographic history of Ireland and Britain
Post: RE: A genetic perspective on the recent demographi...

I find it interesting that Connacht plots close to N. Leinster and S. Munster in 1-3 cM plots, but much closer to N. Munster in 3-5 cM plots. The latter would coincide temporally not only with the "vi...
Cejo
Cejo
Autosomal (auDNA) 26 937 04-18-2024, 04:03 PM
    Thread: Seeing language from the DNA
Post: RE: Seeing language from the DNA

Rodoorn Wrote: (04-15-2024, 05:40 PM) -- Then, how can we tell, when a dialectal leveling or language shift has occurred? "We cannot see that from the archaeological or genetic data, but only linguis...
Cejo
Cejo
Linguistics 164 6,650 04-15-2024, 07:06 PM
    Thread: M222
Post: RE: M222

Just a couple things to add: DF105 has at least 11 descendent lineages according to FTDNA. This includes McLaughlin under ZZ87 > S588, as well as O'Donnel and the aforementioned Doherty under ZZ87>...
Cejo
Cejo
R1b-L21 3 168 03-28-2024, 04:14 PM
    Thread: Steppe Ancestry in western Eurasia and the spread of the Germanic Languages
Post: RE: Steppe Ancestry in western Eurasia and the spr...

"For the previously detected major migrations in Europe, the use of f-statistics have been sufficient to confirm demographic transitions between deeply divergent populations. However here, the migra...
Cejo
Cejo
Ancient (aDNA) 398 35,857 03-27-2024, 07:31 PM
    Thread: Steppe Ancestry in western Eurasia and the spread of the Germanic Languages
Post: RE: Steppe Ancestry in western Eurasia and the spr...

Rodoorn Wrote: (03-27-2024, 07:17 AM) -- But I can't correspond it with the Zealand IA ancestry, in the clustering of the paper 80% East Scandic, 20% South Scandic. When Northern Germany IA has le...
Cejo
Cejo
Ancient (aDNA) 398 35,857 03-27-2024, 01:32 PM
    Thread: Steppe Ancestry in western Eurasia and the spread of the Germanic Languages
Post: RE: Steppe Ancestry in western Eurasia and the spr...

Rodoorn Wrote: (03-26-2024, 09:45 PM) -- The point is that Zealand IA is a very dignified kind of "cluster" with 80% East Scandic and 20% South Scandic. That makes it differentiated from Jutish, Norw...
Cejo
Cejo
Ancient (aDNA) 398 35,857 03-27-2024, 01:00 AM
    Thread: Steppe Ancestry in western Eurasia and the spread of the Germanic Languages
Post: RE: Steppe Ancestry in western Eurasia and the spr...

Is it possible that the North Dutch settlers are different from the British Isles settlers? They don't seem to be saying anything about the former, only the latter.
Cejo
Cejo
Ancient (aDNA) 398 35,857 03-25-2024, 02:46 PM
    Thread: M222
Post: RE: M222

I don't have anything close to comprehensive, but I have investigated one small corner of M222 pretty heavily: DF105 > A18726, and specifically BY198 below that (because it's my branch). Some of the n...
Cejo
Cejo
R1b-L21 3 168 03-23-2024, 02:08 AM
    Thread: R1b-L51 and Corded Ware
Post: RE: R1b-L51 and Corded Ware

Quote: -- I think this could explain the M222 and DF27 O'Neill's.  I thought it interesting that when the Patterson Paper came out, one of the Pocklington samples in Yorkshire was only two snps abov...
Cejo
Cejo
R1b-L51 105 4,074 03-22-2024, 08:11 PM
    Thread: Steppe Ancestry in western Eurasia and the spread of the Germanic Languages
Post: RE: Steppe Ancestry in western Eurasia and the spr...

rothaer Wrote: (03-21-2024, 12:15 PM) -- Orentil Wrote: (03-20-2024, 12:43 PM) -- rothaer Wrote: (03-20-2024, 11:35 AM) -- „Discussion   The Germanic Indo-European language group is frequently as...
Cejo
Cejo
Ancient (aDNA) 398 35,857 03-21-2024, 07:45 PM