Seasonality of Births in Nineteenth-Century Urban Tasmania

The monthly distribution of births for Hobart Town, Van Diemen's Land, during the period 1839-1859 is examined. Prior research on two rural registration districts in nineteenth-century Tasmania revealed patterns of birth seasonality. The pattern was responsive to both the distinctive seasonal rhythm of regional economic activities and the birth interval and differed from the pattern for all of Tasmania in the twentieth century. Here, I argue that the aggregate monthly pattern of births in a mid-nineteenth-century urban registration district was, by contrast, not seasonal. Some seasonality was found among farmers, seamen, and dealers in food stuffs but not in other industry groups. Class differences were not apparent. The research establishes that the seasonal distribution of mid-nineteenth-century rural patterns not the to the patterns evident in the twentieth Century