Considerable regional variation in subsistence farming developed according to whether people lived close to the ocean or inland. Also, in the north of the country, the main fishing period coincided with the haymaking period in the autumn. This resulted in underdevelopment of fishing because labor was devoted to haymaking. In the South, by contrast, the main fishing period was from February to July. Some historians have described Icelandic society as a highly conservative farming society. Because of the demand for farmhands in the short summers, tenant farmers and landowners opposed the formation of fishing villages. Fishing was considered risky compared to farming, and the Alþingi passed many resolutions restricting or forbidding landless tenants from living in coastal villages to pursue fishing.