But when we turn to Scotland we find there was not only in that country an absence of the toleration which was extended in England to foreign fishermen, but that restrictive measures were in force from an early period. The claim made by the Scottish kings in the twelfth century for the exclusive fishing in the sea around the Isle of May on behalf of the monks of the priory there, strikes the keynote of their policy in later times. This difference between the policy in England and Scotland might to some extent be due to the nature of the fishings. In the northern kingdom the herring fishery was confined almost entirely to the firths and lochs “within land”: the native fishermen did not compete with the foreign vessels which carried on the fishery at a greater or lesser distance from the coast from the neighbourhood of the Shetlands to the Thames. The encroachments of the foreign fishermen, which sometimes occurred from the vagaries of the shoals, were thus resented. On the English coast the native fishery was carried on for the most part alongside the foreign fishermen, and the English fishermen were thus accustomed to the presence of the foreigners. In Scotland, moreover, the sea fisheries, and in particular the herring fishery, were of greater relative importance to the people than was the case in England, which possessed rich pastures and was essentially agricultural. Fishing was much more of a national pursuit, and besides supplying what was required for home consumption, Scotland was able to export large quantities of fish to other lands: in the fifteenth century the title “Piscinata Scotia” was referred to as an “old proverb.” The fisheries, besides forming a not unimportant source of revenue to the crown, supplied a chief staple of the trade and commerce of the “royal burghs,” which were always extremely jealous of their rights and privileges, and possessed great power. Hence the Acts of the Scottish Parliaments which dealt with sea fisheries--and they are numerous--breathe a much more exclusive spirit than those of England. Hence also the treaties and conventions between Scotland and the Netherlands did not extend to foreign fishermen the generous treatment which was so evident in the south. The earliest of those commercial agreements seems to have been made in 1291; others were concluded in 1321 and 1323, in the reign of Robert the Bruce, by which free ingress and egress were given to merchants to pass with their merchandise to any parts of the kingdom, “with their ships and goods”; and similar freedom of commercial intercourse was stipulated in 1371, 1401, 1407, 1412, 1416, and on numerous occasions subsequently.[139] These early agreements contain no provision about the fisheries, and nothing to indicate a desire on the part of the Scottish king or people to allow fishermen from the Low Countries to fish in the adjacent waters. The feeling of the coast population towards the foreigners was usually