World War I casualties
Casualty statistics for World War I vary to a great extent; estimates of total deaths range from 9 million to over 15 million. Military casualties reported in official sources list deaths due to all causes, including an estimated 7 to 8 million combat related deaths (killed or died of wounds) and another two to three million military deaths caused by accidents, disease and deaths while prisoners of war. Official government reports listing casualty statistics were published by the United States and Great Britain. These secondary sources published during the 1920s, are the source of the statistics in reference works listing casualties in World War I. This article summarizes the casualty statistics published in the official government reports of the United States and Great Britain as well as France, Italy, Belgium, Germany, Austria and Russia. More recently the research of the Commonwealth War Graves Commission (CWGC) has revised the military casualty statistics of the UK and its allies; they include in their listing of military war dead personnel outside of combat theaters and civilians recruited from Africa, the Middle East and China who provided logistical and service support in combat theaters. The casualties of these support personnel recruited outside of Europe were previously not included with British war dead, however the casualties of the Labour Corps recruited from the British Isles were included in the rolls of British war dead published in 1921. The methodology used by each nation to record and classify casualties was not uniform, a general caveat regarding casualty figures is that they cannot be considered comparable in all cases.
Demography of Scotland
With a population of 4.8 million in 1911, Scotland sent 690,000 men to First World War, of whom 74,000 died in combat or from disease, and 150,000 were seriously wounded. Thus, although Scots were only 10 percent of the British population, they made up 15 per cent of the national armed forces and eventually accounted for 20 per cent of the dead. While emigration began to tail off in England and Wales after the First World War, it continued apace in Scotland, with 400,000 Scots, ten per cent of the population, estimated to have left the country between 1921 and 1931. When the Great Depression hit in the 1930s there were no easily available jobs in the US and Canada and emigration fell to less than 50,000 a year, bringing to an end the period of mass migrations that had opened in the mid-18th century. This contributed to the growth of the population, which reached a peak of 5,240,800 in 1974. Thereafter it began to fall slowly, moving down to 5,062,940 in 2000. There was also a decrease in some urban populations as a result of policies of slum clearance, overspill and relocation to new towns, with the population of Glasgow falling from over a million in 1951 to 629,000 in 2001. Rural areas also saw a loss of population, particularly the Highlands and Hebrides.