Very small, usually black or dark brown, horned in males. the Polish Heath or Wrzosówka – From north-eastern Poland. Horned in males, grey. the Romanov or Romanovska Ovce – From the Volga Valley, northwest of Moscow in Russia. Either horned or not in both sexes. Born black, turning grey, often with white markings on head. Multiple births normal. the Roslag or Roslagsfår – From Roslagen, Sweden, one of the Swedish Landrace group of breeds. Usually white, horned in the males. the Russian Viena or Viena Ovce – From western Russia. Either horned or not in both sexes. Variable in colour, with various patterns of grey and white. the Rya Sheep or Ryafår the Shetland – from the Shetland archipelago, off the north coast of Scotland. Usually horned in males only, small. Many different colours and patterns. Very fine fleece, often moulting naturally. the Skudde – From Prussia and the Baltic states. Large spiral horns in males; females may be polled, or may have scurs or small horns. Fleece white, brown, black or grey. the Spaelsau – From Norway. Either polled or horned in both sexes. Most often white, but many other colours also occur. the Soay – From an ancient feral population of sheep on the island of Soay in the St Kilda archipelago off the western coast of Scotland; now also found on the nearby island of Hirta. Horned in both sexes, very small, brown with white belly (the "mouflon" pattern) or sometimes all black, sometimes with white markings on head; moults naturally. St Kilda – A name formerly used for sheep reputed to be from the remote Scottish archipelago of St Kilda, especially those with two pairs of horns. For types associated with St Kilda see Hebridean, Boreray and Soay. the Svårdsjö Sheep or Svårdsjöfår the Swedish Finewool or Svenskt Finullfår – has a soft, glossy, silky and fine fibrous wool. The sheep appears in the three colour variants: white, black or brown. The breed is characterized by good maternal ability, a high milk yield and high fertility. the – From Värmland in Sweden, one of the Swedish Landrace group of breeds. Males and some females horned. Lambs born dark, but become grey, brown or white as adults; often has white markings on head. Extinct breeds may include: the Cladagh – From Ireland, now probably extinct. Survived longest in the Aran Islands and a few were still in