text: Even data from the early years of the Columbian era is suspect and incomplete because the distinction between a hurricane and an extratropical system was not drawn by Renaissance scientists and sailors and because European exploration and colonization of the regions affected by hurricanes did not begin in earnest until the mid-16th century .
simplified: Even info from the early years of the Columbian era is suspect and incomplete because the difference between a hurricane and an extratropical system was not drawn by Renaissance scientists and sailors and because European exploration and colonization of the regions affected by hurricanes did not begin in earnest until the mid-16th century .