tabulated the effect of immigration on population growth in Canada from 1851 to 2001. First wave, pre-1810 (Not exactly, may be 1815) The first significant wave of non-Aboriginal immigration to Canada occurred over almost two centuries with slow, but progressive, French settlement in Quebec and Acadia, along with smaller numbers of American and European entrepreneurs in addition to British military personnel. This wave culminated with the influx of 46–50,000 British Loyalists fleeing the American Revolution, chiefly from the Mid-Atlantic States, mostly into what are now Southern Ontario, the Eastern Townships of Quebec, New Brunswick, and Nova Scotia. 36,000 of these migrants went to the Maritimes, and some would later make their way to Ontario. Another wave of 30,000 Americans settled in Ontario and the Eastern Townships between the late 1780s and 1812 with promises of land. From forcibly having cleared land in Scotland, several thousands of Gaelic-speaking Scottish Highlanders migrated to Cape Breton, Nova Scotia and parts of Eastern Ontario during this period, marking a new age for Canada and its people. Second wave (The Great Migration), 1820–50 The second wave of immigrants, known as the Great Migration of Canada, saw the arrival of at least 800,000 people between 1815 and 1850, 60% of whom were British (English and Scottish), while the remainder was mostly Irish. The Great Migration encouraged immigrants to settle in Canada after the War of 1812, including British army regulars who had served in that war. In 1815, 80% of the 250,000 English-speaking people in Canada were either American colonists or their descendants. By 1851, the percentage of Americans had dropped to 30%. 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 (present-day Ontario). Much of the settlements were organized by large companies to promote clearing, and thus farming of land lots. With this wave, Irish immigration to Canada had increased in small numbers to organize land settlements and, mostly, to work on canals, timber, railroads. Irish immigration would peak from 1846 to 1849 due to the Great Famine of Ireland, which resulted in hundreds of thousands more Irish migrants arriving on Canada's shores, with a portion migrating to the United States, either in the short-term or over the subsequent decades. This movement of people boosted Canada's population