As the Industrial Revolution began in Britain, the first immigrants, who were the majority, of the Great Migration were British (English and Scottish) and made up 60% of Canada's immigrant population and so were the largest group in Canada. The Great Migration encouraged immigrants to settle in Canada after the
War of 1812, including
British army regulars who had served in that war. Worried about another American attempt at invasion and to counter the French-speaking influence of Quebec, colonial governors of Canada rushed to promote settlement in
backcountry areas along newly-constructed plank roads within organized land tracts, mostly in
Upper Canada (now
Ontario).
Irish immigrants to Canada first came as workers, or
navvies, in the 1820 to the 1840s, mostly to Ontario, Quebec, and New Brunswick. They increased in small numbers to organize land settlements and mostly to work on
canals,
timber,
railroads. Between 1846 and 1849, much of Irish immigration would come as result of people escaping the
Great Famine of Ireland. As such, hundreds of thousands more Irish migrants arrived on Canada's shores, with a portion migrating to the
United States in the short term or over the subsequent decades. Other people from other countries migrated as well.
Americans went to
British Columbia to look for gold, a material that was quickly evaporating because of the
California gold rush. Also,
Chinese went to
British Columbia to help build the
Canadian Pacific Railway and to escape war and famine in their own country. Those migrations can be considered apart from those in earlier times. ==Impact==