Oct 19 2009
Early Irish were just visitors
 Pic: The Times |
The Times Online reports that Ireland’s first farmers settled the island later than some sites from Ulster have long suggested, but did so in a short period which may also have seen parallel migration into western England and Scotland. Radiocarbon dates indicate that sites from Co Kerry in the South West to Co Derry in Northern Ireland were all settled within the century after 3700BC.
The immigrants built rectangular timber houses up to a hundred square metres in area, cultivated cereals such as wheat and barley, used flint tools and made plain pottery bowls, Cormac McSparron notes in Archaeology Ireland. |
They were not the first people in Ireland: Mesolithic fishers and gatherers lived in Kerry and Waterford, keeping cattle, and many years ago the site of Ballynagilly in Ulster yielded dates around 4000BC associated with what seems to have been a cattle-keeping settlement. Even earlier palaeolithic hunters may also have lived on the island (The Times, July 28, 2008).
Many of the radiocarbon dates obtained using older technology are not of “gold standard,” McSparron claims; only those run using AMS (accelerator mass spectrometry), from short-lived plant species such as nuts rather than long-lived timbers, and from securely understood archaeological contexts are reliable. Only 18 of 66 Irish early Neolithic dates meet these criteria, but their pattern suggests a 95 per cent likelihood that all the sites were settled and then abandoned within 90 years, between 3715 and 3625BC. This matches data from peat bogs which suggest that land clearance did not begin until after 3850BC.
Why these houses ceased to be built after around 3600BC is a mystery, but possibly population growth led to the rise of larger settlements, and even to defended ones as competition for the best land developed.
[Source]
Originally posted 2009-01-16 09:07:25. Republished by Blog Post Promoter
