Prehistoric Shetland refers to a period in the human occupation of the Shetland archipelago of Scotland that was the latter part of these islands' prehistory. The period of prehistory prior to occupation by the genus Homo is part of the geology of Scotland. Although some written records refer to Shetland during the Roman invasions of Scotland, prehistory in Shetland does not end until the later part of the Early Historic Period in Scotland, around AD 900.
Due to the practice, dating to at least the early Neolithic, of building in stone on virtually treeless islands, Shetland is extremely rich in physical remains of the prehistoric eras and there are over 5,000 archaeological sites all told.
Mesolithic and Neolithic
A midden site at West Voe on the south coast of Mainland, dated to 4320-4030 BC, has provided the first evidence of Mesolithic human activity on Shetland. The same site provides dates for early Neolithic activity and finds at Scord of Brouster in Walls have been dated to 3400 BC. This site includes a cluster of six or seven walled fields and three stone circular houses that contains the earliest hoe-blades found so far in Scotland. "Shetland knives" are stone tools that date from this period made from felsite from Northmavine.
Heel-shaped cairns, are a style of chambered cairn unique to Shetland, with a particularly large example on the island of Vementry. Staneydale Temple near Bixter is a large Neolithic ruin containing an oval chamber. Around it are the remains of houses, walls and cairns of the same period. There are numerous Neolithic era standing stones including those at Yoxie on Whalsay and at Boardastubble, Unst. Hjaltadans on Fetlar is a ring of stones, although there are no true stone circles as such in Shetland. Funzie Girt is a remarkable dividing wall that ran for 4 kilometres (2.5 mi) across the island of Fetlar. The level of organisation involved suggest a relatively high population for Shetland in the Neolithic, perhaps as much as 10,000.
Bronze Age and early Iron Age
Pottery shards found at the important site of Jarlshof indicate that there was Neolithic activity there although the main settlement dates from the Bronze Age. This includes a smithy, a cluster of wheelhouses and a later broch. The site has provided evidence of habitation during various phases right up until Viking times.
Numerous brochs were erected during the Iron Age. The Broch of Mousa is the finest preserved example in Scotland of these round towers. In addition to Mousa there are significant broch ruins at Clickimin, Culswick, Old Scatness and West Burrafirth, although their origin and purpose is a matter of some controversy. In 2011 the collective site, "The Crucible of Iron Age Shetland" including Broch of Mousa, Old Scatness and Jarlshof joined the UKs "Tentative List" of World Heritage Sites.
Travelers in antiquity
In 43 and 77 AD the Roman authors Pomponius Mela and Pliny the Elder referred to the seven islands they call Haemodae and Acmodae respectively, both of which are assumed to be Shetland. Thule is first mentioned by Pytheas of Massilia when he visited Britain sometime between 322 and 285 BC, but it is unlikely he meant Shetland as he believed it was six days sail north of Britain and one day from the frozen sea. However, another early written reference to the Shetland islands may have been when Tacitus reported that the Roman fleet had seen "Thule" from Orkney in AD 98. Watson (1926) states that Tacitus was referring to Shetland, although Breeze (2002) is more sceptical. The Roman presence in Scotland was little more than a series of relatively brief interludes of partial military occupation "within a longer continuum of indigenous development" and there is no evidence of any direct contact between Shetland and Roman forces.
Later Iron Age
The later Iron Age inhabitants of the Northern Isles were probably Pictish, although the historical record is sparse. Hunter (2000) states that in relation to King Bridei I of the Picts in the sixth century AD: "As for Shetland, Orkney, Skye and the Western Isles, their inhabitants, most of whom appear to have been Pictish in culture and speech at this time, are likely to have regarded Bridei as a fairly distant presence.”
The St Ninian's Isle Treasure was discovered in 1958 by a local schoolboy, Douglas Coutts. Coutts was helping visiting archaeologists led by A. C. O'Dell of Aberdeen University at a dig on the island. The silver bowls, jewellery and other pieces are believed to date from approximately 800 AD. O'Dell stated that "The treasure is the best survival of Scottish silver metalwork from the period" and that "the brooches show a variety of typical Pictish forms, with both animal-head and lobed geometrical forms of terminal".
Shetland was colonised by Norsemen in the late 8th and 9th centuries, the fate of the existing indigenous population being uncertain. According to the Orkneyinga Saga, Vikings then made the islands the headquarters of pirate expeditions carried out against Norway and the coasts of mainland Scotland. In response, Norwegian king Harald Hårfagre ("Harald Fair Hair") annexed the Northern Isles (comprising Orkney and Shetland) in 875 and Rognvald Eysteinsson received Orkney and Shetland from Harald as an earldom as reparation for the death of his son in battle in Scotland. Some scholars believe that this story is apocryphal and based on the later voyages of Magnus Barelegs. Nonetheless, as the Viking era developed Shetland emerged from the prehistoric period and into the era of written history.
- " Jarlshof & Scatness" shetland-heritage.co.uk. Retrieved 2 August 2008.
- Turner (1998) p. 18
- Melton, Nigel D. "West Voe: A Mesolithic-Neolithic Transition Site in Shetland" in Noble et al (2008) pp. 23, 33
- Melton, N. D. & Nicholson R. A. (March 2004) "The Mesolithic in the Northern Isles: the preliminary evaluation of an oyster midden at West Voe, Sumburgh, Shetland, U.K." Antiquity 78 No 299.
- Fleming (2005) p. 47 quoting Clarke, P.A. (1995) Observations of Social Change in Prehistoric Orkney and Shetland based on a Study of the Types and Context of Coarse Stone Artefacts. M. Litt. thesis. University of Glasgow.
- Schei (2006) p. 10
- "Fetlar, Gravins, 'Haltadans'". Canmore Site Records. Royal Commission on the Ancient and Historical Monuments of Scotland. Retrieved 12 December 2010.
- Turner (1998) p. 47
- Turner (1998) p. 26
- "Feltlar, Funziegirt" ScotlandsPlaces. Retrieved 1 May 2011.
- Nicolson (1972) pp. 33–35
- Kirk, William "Prehistoric Scotland: The Regional Dimension" in Clapperton (1983) p. 106
- Fojut, Noel (1981) "Is Mousa a broch?" Proc. Soc. Antiq. Scot. 111 pp. 220-228
- Armit (2003) pp. 24-26
- "From Chatham to Chester and Lincoln to the Lake District - 38 UK places put themselves forward for World Heritage status" (7 July 2010) Department for Culture, Media and Sport. Retrieved 7 Mar 2011
- "Sites make Unesco world heritage status bid shortlist" (22 Mar 2011) BBC Scotland. Retrieved 22 Mar 2011.
- Breeze, David J. "The ancient geography of Scotland" in Smith and Banks (2002) pp. 11-13
- Watson (1994) p. 7
- Hanson (2003) pp. 195, 198, 216. The military presence of Rome lasted for little more than 40 years for most of Scotland and only as much as 80 years in total anywhere. At no time was even half of Scotland's land mass under Roman control.
- Hunter (2000) pp. 44, 49
- O'Dell, A. et al (December 1959) "The St Ninian's Isle Silver Hoard". Antiquity 33 No 132.
- O'Dell, A. St. Ninian's Isle Treasure. A Silver Hoard Discovered on St. Ninian's Isle, Zetland on 4th July, 1958. Aberdeen University Studies. No. 141.
- Youngs (1989) pp. 108-112
- Schei (2006) pp. 11-12
- Thomson (2008) p. 24-27
- General references
- Armit, I. (2003) Towers in the North: The Brochs of Scotland, Stroud. Tempus. ISBN 0-7524-1932-3
- Ballin Smith, B. and Banks, I. (eds) (2002) In the Shadow of the Brochs, the Iron Age in Scotland. Stroud. Tempus. ISBN 0-7524-2517-X
- Clapperton, Chalmers M. (ed.) (1983) Scotland: A New Study. Newton Abbott. David & Charles.
- Fleming, Andrew (2005) St. Kilda and the Wider World: Tales of an Iconic Island. Windgather Press ISBN 1-905119-00-3
- Hanson, William S. "The Roman Presence: Brief Interludes" in Edwards, Kevin J. & Ralston, Ian B.M. (Eds) (2003) Scotland After the Ice Age: Environment, Archaeology and History, 8000 BC - AD 1000. Edinburgh. Edinburgh University Press. ISBN 0-7846-1736-1
- Haswell-Smith, Hamish (2004). The Scottish Islands. Edinburgh: Canongate. ISBN 978-1-84195-454-7.
- Hunter, James (2000) Last of the Free: A History of the Highlands and Islands of Scotland. Edinburgh. Mainstream. ISBN 1-84018-376-4
- Noble, Gordon; Poller, Tessa & Verrill, Lucy (2008) Scottish Odysseys: The Archaeology of Islands. Stroud. Tempus. ISBN 978-0-7524-4168-9
- Nicolson, James R. (1972) Shetland. Newton Abbott. David & Charles.
- Schei, Liv Kjørsvik (2006) The Shetland Isles. Grantown-on-Spey. Colin Baxter Photography. ISBN 978-1-84107-330-9
- Thomson, William P. L. (2008) The New History of Orkney. Edinburgh. Birlinn. ISBN 978-1-84158-696-0
- Turner, Val (1998) Ancient Shetland. London. B. T. Batsford/Historic Scotland. ISBN 0-7134-8000-9
- Watson, William J. (1994) The Celtic Place-Names of Scotland. Edinburgh. Birlinn. ISBN 1-84158-323-5. First published 1926.
- Youngs, Susan (ed) (1989) "The Work of Angels", Masterpieces of Celtic Metalwork, 6th–9th centuries AD. British Museum Press. London. ISBN 0-7141-0554-6