Fermanagh’s Inter-Till World
Archived: 15 September 2026
At 31,634 BCE, Ireland cannot be described through annual history, but evidence from Marine Isotope Stage 3 reconstructs a fluctuating Ice Age environment. Derryvree, County Fermanagh, preserves freshwater silts between glacial tills, showing that ice-free, treeless tundra and wet muskeg existed during a broadly dated interval encompassing this notional year. Cave records from Kerry indicate episodic milder conditions, while Castlepook, County Cork, documents cold-adapted fauna, including mammoth, reindeer and hyaena. A possibly cut-marked reindeer bone may indicate human carcass processing, but proves neither settlement nor continuity. Lower sea levels enabled changing ecological connections with Europe before later maximum glaciation occurred.