Stadial Wetland
Archived: 23 September 2026
30,836 BCE is a reference point within Greenland Stadial 6, a cold MIS 3 interval, rather than a precisely datable Irish year. Ireland experienced regionally varied glaciation, frost, meltwater and sparse vegetation. Derryvree, County Fermanagh, preserves freshwater sediments between tills, documenting tundra-like wetland plants, insects and pools during cold episode. Castlepook Cave, County Cork, contains MIS 3 fauna including mammoth, reindeer, giant deer and hyaena, although its deposits span uncertain periods. No secure evidence places humans, settlements, institutions or later identities in Ireland then. The fragmentary record instead charts environmental change, animal movement and landscapes reshaped by ice and water.
