Mesolithic
In the 7th millennium BCE, when the reindeer and their hunters had moved for northern Scandinavia, forests had been established in the land. A culture called the Maglemosian culture lived in Denmark and southern Sweden, and north of them, in Norway and along the coast of western Sweden, the Fosna-Hensbacka culture, who lived mostly along the shores of the thriving forests. Utilizing fire, boats and stone tools enabled these Stone Age inhabitants to survive life in northern Europe. The northern hunter/gatherers followed the herds and the salmon runs, moving south during the winters, moving north again during the summers. These early peoples followed cultural traditions similar to those practiced throughout other regions in the far north – areas including modern Finland, Russia, and across the Bering Strait into the northernmost strip of North America (comprising portions of today's Alaska and Canada).
During the 6th millennium BCE, southern Scandinavia was clad in lush forests of temperate broadleaf and mixed forests. In these forests roamed animals such as aurochs, wisent, moose and red deer. Now, tribes that we call the Kongemose culture these animals. Like their predecessors, they also hunted seals and fished in the rich waters. North of the Kongemose people, lived other hunter-gatherers in most of southern Norway and Sweden, called the Nøstvet and Lihult cultures, descendants of the Fosna and Hensbacka cultures. These cultures still hunted, in the end of the 6th millennium BCE when the Kongemose culture was replaced by the Ertebølle culture in the south.
Read more about this topic: Nordic Stone Age