Cecil Smith, Birds of Guernsey (1879)
“ MacCulloch writes me word—"The Crossbill is most uncertain in its visits. Many years will sometimes pass without a single one being heard of. When they do come it is generally in large flocks. I have known them arrive in early autumn, and do great havoc amongst the apples, which they cut up to get at the pips. Sometimes they make their appearance in the winter, seemingly driven from the Continent by the cold."My first acquaintance with the Crossbill was in Sark on the 25th of June, 1866, when I saw a very fine red-plumaged bird in a small fir-plantation in the grounds of the Lord of Sark. ”
