10 THE ESSEX NATURALIST. area, and to ascertain whether or not the enclosures took place for arable for pastoral purposes. In the absence of reasonably detailed, recorded information on this matter, certain conclusions may be drawn from the size of the holdings within the region. In 1274 we have a subsidy levied on Essex in which the taxpayers, making return, are given for each hundred. Naturally this did not include every landowner within the County, but some idea of the relative sizes of the holdings within the hundreds may be ob- tained by a process of simple division. At the same time it must be borne in mind that some of the western and northern holdings would be enlarged by presence of forested areas. Since the Essex wool was not held in high estimation, whilst the fertile land to the west and north increased the value of the holdings within this tract, the smaller size and the higher value of the holdings found on the Boulder Clay appear to indicate cultivated land to have been the main consideration in that district. A certain number of sheep would be a natural adjunct to arable farming, but the entire conversion of land to pastoral farming would result in a decline in the density of the population that would be reflected in the increased average size of the holdings of the district. The small holdings stretch throughout the north of the County to the coast. The slightly larger size of the holdings found within the Tendring district probably resulted from the woodland of that area. In the south-east appear large holdings on land which was known to be largely cleared and low in value (cf. subsidies of 1238 and 1412). It was in this district that many of the known larger enclosures had occurred by 1400. It is therefore apparent that, whilst definite localisation had not yet obtained in the thirteenth century, it is probable, though not certain, that the poorer land to the south-east had been adapted to pastoral farming and that enclosures for that purpose were made within the areas where the field systems were suitable. Some such tendency is apparent in the case of the manor of Peete (1202) in which the sheep, and to a lesser extent the cattle, were increasing, whilst the plough beasts showed a decrease since 1086. At this time it is possible to discern, from the small number of tax-payers, the shift of the population from the earlier in-