Before revision: They appeared from c. 5300–4500 BC and are all located optimally in the landscape for extraction of major ecosystem resources; New Evidence on the Ertebølle Culture on Rugen for example, the Lillberget Stone Age village site (c. 3900 BC), the Nyelv site (c. 5300 BC), and the Lake Inari site (c. 4500 BC).
After revision: They appeared from c. 5300–4500 BCNew Evidence on the Ertebølle Culture on Rugen and are all located optimally in the landscape for utilization of major ecosystem resources; for example, the Lillberget Stone Age village site (c. 3900 BC), the Nyelv site (c. 5300 BC), and the Lake Inari site (c. 4500 BC).