pierre (1) espèce (1) risque (1) ressources (1) région (1) productivité (1) évolution (1) changement écologique (1) grotte (1) Provisioning (1) Variation (1) Implements (1) Adaptation (1) Antiquities, Prehistoric (1) Exploitation (1) Rock hyrax (1) Tools (1) Stone age (1) Stone (1) Species (1) Risk (1) Population (1) Paleoclimatology (1) Nature (1) Prehistoric peoples (1) Humidity (1) Human behavior (1) Evolution (1) Evidence (1) Last Glacial Maximum (1)