Boreal Forest boreal forests boreal forests boreal forest The Canadian Encyclopedia - Boreal Forest boreal forest boreal forest boreal forest boreal forest BOREAL FOREST - Canada boreal forests boreal forest Boreal Forest boreal forest 55% of Canada’s land mass 55% of Canada’s land mass boreal forests Boreal Forest The Canadian Encyclopedia - Boreal Forest boreal boreal forest Boreal Forest boreal forest BOREAL FOREST - Canada 55% of Canada’s land mass The Canadian Encyclopedia boreal forest Canada’s largest vegetation zone