For those who remained new economic opportunities emerged through the export of cattle, commercial fishing and tourism. During the summer season in the 1860s and 1870s five thousand inhabitants of Lewis could be found in Wick on the mainland of Scotland, employed on the fishing boats and at the quaysides. Nonetheless emigration and military service became the choice of many and the archipelago's populations continued to dwindle throughout the late 19th and 20th centuries. By 2001 the population of North Uist was only 1,271.