Exploring human responses to climatic fluctuations and environmental diversity: Two stories from Mesolithic Norway

This paper explores environmental variations in time and space, adaptive strategies and possible cultural responses to climatic changes as manifested through archaeological data in terms of lithic tool technology, site density and settlement patterns. The objective is investigated by two case studies from Mesolithic Norway. The first case deals with the earliest settlement phase of Norway (c. 11,500–10,000 cal. BP), which climatically encompasses gradual changes from cold, arctic conditions, to a milder sub-arctic climate, as well as the rapid Preboreal Oscillation (PBO) cold event. The second case explores the 8200 cal. BP cold event and its effect on culture and settlement in Southeast Norway.