The Awbeg Reindeer Enigma
Archived: 19 September 2026
Around 31,173 BCE, Ireland lay in the unstable cold conditions of Marine Isotope Stage 3, with episodic glaciation and temporary habitable areas. Organic sediments at Derryvree record freshwater tundra-like wetlands, though only across broad dated ranges. Castlepook Cave preserves diverse pre-Last Glacial Maximum fauna, including reindeer, mammoth, predators and cold-adapted mammals, demonstrating intermittent connections to north-western Europe when lower sea levels exposed land. A cut-marked reindeer femur may indicate early human carcass processing, but cannot establish settlement or continuous occupation. Later ice destroyed much evidence, leaving a fragmentary picture of changing wetlands, mobile animals and uncertain human presence in Ireland.