Flats (Plant, 1978). It is possible that the decline of the yellow wagtail (Motacilla flava), already noted by Buxton (1898), was associated with the falling numbers of cattle grazing the Forest, but exactly where in the area did Buxton and the earlier observers record the species? It seems unlikely that the drier pastures of the Forest ever represented the optimum habitat for the yellow wagtail (Smith, 1950) and that its main strongholds were the water meadows and marshy ground along the valleys of the Lea and Roding, a preference still reflected in its distribution in the area today (Montier, 1977). The redpoll (Acanthis flamma) is a species that has both changed its status and increased in numbers in the area. In Doubleday's time it was known as a winter visitor; since then it has become a resident, and now breeds in some numbers. Since 1950 it has increased throughout Britain (Parslow, 1973). It seems that one factor responsible for this spread is a change in the bird's feeding habit, enabling it to exploit a wider range of food resources (David, 1977). If any two bird species could be considered characteristic of the Forest, they are the redstart (Phoenicurus phoenicurus), with its preference for old woodland, and the hawfinch (Coccothraustes coccothraustes), which was first established to breed in this country by Doubleday in 1831. The records of recent years suggest that the redstart numbers have declined in the Forest, but there has been no marked change in the availability of nest-sites in old pollarded trees; the species has long been noted for its population fluctuations and the last decade has seen a general fall in numbers across southern England. It now seems likely that the hawfinch did not breed in Britain until shortly after 1800, in which case the Epping Forest colony would have been one of the first to be established. Local fluctuations in hawfinch populations are well known, but the species has been extending its range northwards and eastwards in Britain since about 1930 (Parslow, 1973). The small numbers of sightings in the Forest in recent years have been taken to suggest a fall in numbers, but they may equally reflect the elusive character of the birds. It is difficult to determine whether the activities of bird-catchers in the latter part of the nineteenth century had any major impact on small song-bird populations. Buxton (1898) records that large numbers of goldfinches (Car- duelis carduelis) were taken on Wanstead Flats, together with linnets (Acanthis cannabina) and greenfinches (Carduelis chloris), whilst nightingales and chaffinches (Fringilla coelebs) were trapped at Buckhurst Hill and Woodford Green. Despite the 1878 Epping Forest Act and the Wild Birds Protection Acts, the trade lingered into the early years of the twentieth century and as late as 1912 there was evidence of organised bird-catching on the Forest (Sheail, 1976). These activities may be reflected in the low status of goldfinches, greenfinches and linnets from 1916 to 1923, although chaffinches and nightingales were considered to be relatively common during the same period. Even common species of woodland birds can fluctuate enormously in numbers (Simms, 1971). Thanks to the British Trust for Ornithology's Com- mon Birds Census, it is now possible to quantify these fluctuations over the country as a whole. Set against these figures (Batten and Marchant, 1977), the 9