*** Welcome to piglix ***

Northern Friesland


North Frisia or Northern Friesland is the northernmost portion of Frisia, located primarily in Germany between the rivers Eider and Wiedau/Vidå. It includes a number of islands, e.g., Sylt, Föhr, Amrum, Nordstrand, and Heligoland.

The geestland islands along the North Frisian coastline were already densely settled in times of the early Roman Empire while the marshes further inland were not suited for settling. Only a few ancient marshland settlements have been found during archaeological excavations, namely in the modern area of southern Sylt, the Wiedingharde and along the southern Eiderstedt peninsula. With the beginning of the Migration Period, the number of settlements in North Frisia became ever lesser and many were totally abandoned. A new increase in population in the 8th century has been attributed to immigration but it is thought that the area had not been completely depopulated before.

The Frisians migrated to North Frisia from the South in two waves. During the 8th century A.D. they mostly settled on the islands Heligoland, Sylt, Föhr, Amrum and presumably also in parts of the Eiderstedt peninsula. The coastal marshlands of the mainland were settled in a second wave and after a series of storm surges the Frisians also used to settle on the higher inland geest. While the marshland and its bogs had to be drained, the higher geestland cores of the islands were in turn mostly barren and needed fertilisation before a proper agriculture could be established.


...
Wikipedia

...