Charles Joseph Patten and William John Williams, The Zoologist (1900)
“ As we should naturally expect, the habits of a given species found in Ireland differed but little from the same found in Switzerland. If anything, the continental birds on the whole appeared rather the tamer of the two. As in Ireland, so in Switzerland, the birds of the mountainous districts showed a more marked tendency to shyness than those frequenting the towns and the vicinity of human habitations. ”
