Gorham's Cave Complex

Crag Martin neontology complements taphonomy at the Gorham's Cave Complex

A study at the Gorham's Cave Complex, a UNESCO World Heritage site renowned for Neanderthal occupation, reveals that Eurasian Crag Martins (ECMs) exhibit remarkable fidelity to specific micro-sites within the complex, with over 90% recapture rate in caves where they were first caught. This behavior spans both within and between years, indicating strong site preference. The research also found significant differences in bird condition across these micro-sites, suggesting variations in roost quality that influence survivorship. Using mark-recapture methods, the study provides unprecedented insights into the fine-scale ecological dynamics of a species with a Pleistocene presence at the site, offering valuable implications for conservation and our understanding of long-term cave use by wildlife.