The Romans were cost effective, practical conquerors, not overly influenced by emotion, except perhaps in the case of the Carthaginians. Why would they waste resources on some shepherds holed up on an inhospitable plain like the area around Ogliastra.
They probably also inflated the "kill" number, like the U.S. in Vietnam. I doubt they completely decimated the Celt-Ligures and the Apuani either. According to Luigi Cavalli Sforza they retreated to the northern Apennines and the Apuan Alps, from which some of them then returned later.
Agree with you. Caesar, it seems, inflated a bit the number of "his" vanquished people; and Sardinia, a stone surrounded by sea, has never been the land for huge demographic colonization, as its today population seem still showing; so, crossings, mixing, but not at a high scale.
Celts in Eastern Andalusia? I dont think so. THis region had surely a denser pop than a lot of other regions of Spain, with long tradition of evolved cultures, among them CHA and BA El Argar I suppose come from East Mediterranea and not Steppes via North.
apart and answering other posts:
Mozarab is a linguistic term (not the best it's true) and was a latin dialect of central and southern Iberia under Muslims controle; it had some intermediary Ibero-latin traits but for I know had not the peculiarities shared by Galician and Portuguese; it conserved the initial F- as other Iberian dialects at the exception of Castillan (H-) but it is not a typical trait - I can go deeper in details if someone wants but it is not the very thread and others can surely do the same as me. Today Andaluse seems a Castillan dialect spoken by different people, with very different phonetic habits -
For Urnfields, I don't know for Spain but in other parts of Western Europe it has implied pops moves and increase in demic densities, with some anthropologic traces from Northern-Central Europe in France Rhône region by example. Only Celts, not sure, I don't know. We can suppose they were Celtic speaking in Iberia, at least the elites, spite we can also suppose other Celts were arrived in Northern Spain already before them. Maybe a wave of archaic Celtic speakers, like in Ireland? Unsteady ground without proof.
According to some scholars, Iberic language would have had some Basque- or Aquitan-like loanwords as well as some Celtic loanwords.For me it could have been absent at first in Andalusia/Murcia... ATW a not negligeable number of words seem of a common origin in Basque and Iberic and general phonetical tendancies link both, with a slight opposition to Aquitanian; I wonder if the Iberic basis would not have been a far cousin of Aquitano-Basque or "Gasco-Aquitanian", with modern Basque being a Gasco-Aquitanian imported more recently into South the Pyrenees, and submitted there to common phonetic habits proper to some ancient Iberia folks and a bit different from the North Pyrenees habits?
I would be glad to can date the first apparition of the lineages of DF27 in Iberia; when and where?