Cecil Smith, Birds of Guernsey (1879)
“ This red plumage remains till the autumn, when it is replaced, after the moult, by the more sombre and less handsome grey of the winter plumage. Though the Bar-tailed Godwit goes far north to breed, not breeding much nearer than Lapland and the north of Norway and Sweden, both old and young soon show themselves again in the Channel Islands on their return journey, as I shot a young bird of the year in Herm the last week in August. ”
