Prehistoric Britain - Mesolithic

Mesolithic

(around 10,000 to 5,500 years ago)

Around 10,000 years ago the ice age finally ended and the Holocene era began. Temperatures rose, probably to levels similar to those today, and forests expanded further. By 9,500 years ago, the rising sea levels caused by the melting glaciers cut Britain off from Ireland and, by around 6500 to 6000 BC, the plains of Doggerland were submerged and continental Europe was cut off for the last time. The warmer climate changed the Arctic environment to one of pine, birch and alder forest; this less open landscape was less conducive to the large herds of reindeer and wild horse that had previously sustained humans. Those animals were replaced in people's diets by pig and less social animals such as elk, red deer, roe deer, wild boar and aurochs (wild cattle), which would have required different hunting techniques. Tools changed to incorporate barbs which could snag the flesh of an animal, making it harder for it to escape alive. Tiny microliths were developed for hafting onto harpoons and spears. Woodworking tools such as adzes appear in the archaeological record, although some flint blade types remained similar to their Palaeolithic predecessors. The dog was domesticated because of its benefits during hunting, and the wetland environments created by the warmer weather would have been a rich source of fish and game. It is likely that these environmental changes were accompanied by social changes. Humans spread and reached the far north of Scotland during this period. Sites from the British Mesolithic include the Mendips, Star Carr in Yorkshire and Oronsay in the Inner Hebrides. Excavations at Howick in Northumberland uncovered evidence of a large circular building dating to c. 7600 BC which is interpreted as a dwelling. A further example has also been identified at Deepcar in Sheffield, and a building dating to c. 8500 BC was discovered at the Star Carr site. The older view of Mesolithic Britons as nomadic is now being replaced with a more complex picture of seasonal occupation or, in some cases, permanent occupation. Travel distances seem to have become shorter, typically with movement between high and low ground.