Castlepook’s Carnivore Passage
Archived: 20 September 2026
Abstract
Around 31,007 BCE, Ireland lay in the unstable later phase of the last Ice Age, not necessarily beneath maximum ice cover. Fragmentary geological and cave evidence indicates cold, open environments and changing connections with north-west European fauna. Castlepook Cave in County Cork preserves remains of hyenas, reindeer, mammoths and other mammals, accumulated largely through carnivore activity. A marked reindeer femur may indicate human butchery, but its old excavation context and uncertain taphonomy prevent firm conclusions. No settlements or society can be reconstructed. Later glaciation destroyed evidence, leaving Castlepook as a crucial yet provisional record of ecological change and possible visitation.