The Silent Reindeer Femur
Archived: 10 September 2026
31,822 BCE is a modern chronological approximation, not a recorded Irish year. During late Marine Isotope Stage 3, before maximum glaciation, Ireland was a cold, unstable landscape supporting diverse fauna, including mammoth, reindeer, giant deer, hyaena and lemmings. Castlepook Cave in Cork provides crucial but imperfect evidence, affected by old excavation methods and disturbed deposits. A reindeer femur, dated about 33,000 years ago, bears a mark possibly made by a stone tool, suggesting brief Upper Palaeolithic human visitation. However, no associated tools, hearths or settlement prove occupation. Later ice damaged evidence, leaving human presence in Ireland plausible but still unproven.



