It is somewhat curious to learn that one of the drawbacks from which farmers suffered at this time was the ravages of pigeons, which seem to have been as numerous as in the Middle Ages, when the lord's dovecote was the scourge of the villein's crops. In 1813 there was said to be 20,000 pigeon houses in England and Wales, each on an average containing 100 pairs of old pigeons.[536] Another pest was the large number of 'vermin', whose destruction had long before been considered important enough to demand the attention of the legislature.[537] Some parishes devoted large portions of their funds to this object; in 1786 East Budleigh in Devonshire, out of a total receipt of L20 1s. 8-1/2d., voted L5 10s. for vermin killing. That now sacred animal the fox was then treated with scant respect, farmers and landlords paying for his destruction as 'vermin'[538]; the parish accounts of Ashburton in Devonshire, for instance, from 1761-1820 include payments for killing 18 foxes and 4 vixens, with no less than 153 badgers. But the edifice of artificial prosperity was already tottering. After 1812 prices fell steadily,[539] the abundant harvest of 1813 and the opening of the continental ports accelerated this, and by December, 1813, wheat was 73s. 3d. Yet agriculture had made solid progress. The Committee of the House of Commons which inquired into the state of the corn trade in 1813 stated that through the extension of, and improvements in, agriculture the agricultural produce of the kingdom had increased one-fourth in the preceding ten years.[540] The high prices had attracted a large amount of capital to the land, so that there was very rapid and extensive progress, the methods of tillage were improved, large tracts of inferior pasture converted into arable, much, however, of which was soon to revert to weeds; there were many enclosures, and many fens, commons, and wastes reclaimed. But there was a reverse side to this picture of prosperity, even in the case of landlord and farmer. The burden of taxation was crushing; a contemporary writer, a farmer of twenty-five years standing,[541] wrote that, with the land tax remaining the same, there was a high property tax, house and window taxes were doubled, poor rates in some places trebled, highway, church, and constable rates doubled and trebled, and there were oppressive taxes on malt and horses, both nags and farm animals. A man renting a farm at L70 and keeping two farm-horses, a nag, and a dog, would pay taxes for them of L5 0s. 6d., a fourteenth of his rent.[542] Indeed, poor rates of 16s. and 20s. in the L were known,[543] and they were occasionally more than the whole rent received by the landlord forty years before. A Devonshire landowner complained that seven-sixteenths out of the annual value of every estate in the county was taken from owners and occupiers in direct taxes.[544] And the Committee on Agricultural Depression of 1822 asserted that during the war taxes and rates were quadrupled.[545]