Famine emigration refers to the mass movement of people from their home countries due to severe food shortages and starvation. This phenomenon often occurs during periods of agricultural failure, economic hardship, or natural disasters, prompting individuals and families to seek better living conditions elsewhere. A notable example of famine emigration is the Irish Potato Famine in the mid-19th century, which led to the migration of millions of Irish citizens to countries like the United States and Canada. These emigrants sought refuge from hunger and poverty, significantly impacting the demographics and cultures of their new homes.