The Hebridean is a breed of small black sheep from Scotland, similar to other members of the Northern European short-tailed sheep group, having a short, triangular tail. They often have two pairs of horns. They were often formerly known as "St Kilda" sheep, although unlike Soay and Boreray sheep they are probably not in fact from the St Kilda archipelago. Characteristics Modern Hebrideans have black, rather coarse wool, which fades to brown in the sun and often becomes grey with age; there is no wool on the face or legs. If not shorn the wool may moult naturally in spring. Rams and ewes typically have one pair of horns, but often have two or even more pairs (polycerate), and occasionally none. They are considerably smaller than most other breeds of sheep, fully grown ewes weighing only around , and rams slightly heavier, at around . Hebrideans are hardy and able to thrive on rough grazing, and so are often used as conservation grazing animals to maintain natural grassland or heathland habitats. They are particularly effective at scrub control, having a strong preference for browsing. History The sheep kept throughout Britain up to the Iron Age were small, short-tailed, and varied in colour. These survived into the 19th century in the Highlands and Islands as the Scottish Dunface, which had various local varieties, most of which are now extinct (some do survive, such as the Shetland and North Ronaldsay). The Dunfaces kept in the Hebrides were very small, with white faces and legs; their bodies were usually white, but often black, brown, russet or grey. The fleece was short and soft and they were typically horned in both sexes, many of them having two or even three pairs of horns. The Dunface was gradually replaced with long-tailed breeds such as the Scottish Blackface and Cheviot; it died out on the mainland and eventually also on the Hebridean islands. The ancestors of Hebridean sheep were exported from St Kilda and were known as 'St Kildas' in the 19th century, being kept in the parks of wealthy and aristocratic landowners in Britain. Early owners included the Marquess of Breadalbane of Taymouth Castle in the 1840s and 1850s<Inverness Courier 6 October 1853, Northern Warder 1 October 1846>, Sir John Orde at Kilmory (Argyllshire) and Mark Milbank at Thorp Perrow (North Yorkshire) from the 1850s < A Fleming, 'Hiding in plain sight: St Kilda's other