Over roughly a century, landowners in the Scottish Highlands and Islands replaced tenant townships with commercial sheep farming. Britannica describes the process as the forced eviction of inhabitants primarily to introduce sheep, running from the mid-eighteenth century into the mid-nineteenth. The Sutherland clearances of 1811-21, in which Historic UK records about 15,000 people removed, became the notorious case: houses were unroofed and burned to prevent return, and in Strathnaver in 1814 two elderly people died in a burning cottage. Many of the displaced were resettled on coastal crofts and kelp shores that could not support them; others emigrated to British North America and Australia, sometimes under landlord-assisted schemes and, in cases such as Barra in 1851, under outright coercion. Emigrant ships carried typhus. The Crofters Act of 1886 ended the legal basis of the removals.
Scottish landowners, backed by the courts and sheriff officers, evicted tenant communities from the Highlands and Islands to make way for sheep farming and later for deer forests
Alexander Webster's 1755 count, the first usable population survey of Scotland, gives about 1.27 million for the country as a whole, of which the Highland counties held roughly a quarter — on the order of 340,000. The region's population then grew to a peak of about 400,000 in the 1840s before sustained decline; Tom Devine's work on the clearances uses this series.
There was no significant direct death toll: the clearances were evictions, not killings. Deaths that occurred were incidental - people who died during evictions, such as the two elderly people burned in a cottage at Strathnaver in 1814, and passengers who died of typhus and other disease on emigrant ships, including on a voyage to Halifax in 1826. Mortality among the resettled on inadequate coastal holdings during the Highland potato famine of 1846-56 was real but was not separately counted.
Historic UK records the burning and unroofing of houses to prevent tenants returning, and the forcible embarkation of tenants such as the Barra families of 1851; the practice is documented in estate papers, sheriff court proceedings and contemporary press accounts.
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