Famines in Galicia were a common occurrence, particularly in the mid to late 19th century, as Galicia became heavily overpopulated. Triggered primarily by natural disasters such as floods and blights, famines, compounded by overpopulation, led to starvation, widespread malnutrition, epidemics, poverty, an average of 50,000 deaths a year, and from the 1870s to the beginning of World War I, emigration.