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.