The woodchat shrike seems to be the only representative of the family that regularly leaves Europe in winter; its red-backed congener has been said to migrate to north Africa. The finches are always late in migrating in autumn, and leave north Africa long before the other birds of passage; at all times much depends on the severity of the weather, their numbers increasing or diminishing accordingly. No doubt, like the thrushes and other species indigenous to temperate climes, many individuals extend their range during the winter months, not so much from failure of food, as the cold weather allows them to wander over regions inimical to their constitutions and wants in summer; from this cause and the state of the climate in north and mid Europe, together with the transporting power of gales, may be attributed the pretty regular appearance of flocks of the following finches on the islands and southern shores of the great inland ocean. The linnet is plentiful in Egypt and north Africa in winter; small flocks of the chaffinch, greenfinch, goldfinch, common buntings, sirinfinch, grosbeak, and ortolan may be seen among the tamarisk and olive groves of north Africa at the same season, whilst a few solitary individuals of the crossbill, scarlet grosbeak, reed and meadow buntings, cirl and bramble finches, tree and rock sparrows, find their way in winter to the islands and southern shores of the Mediterranean. The cuckoo and wryneck are among the foremost birds of passage that cross to and from Africa, and both seem to have much the same geographical distribution. We have heard the cuckoo's welcome note among the carol trees of Malta in March; in the north of Europe in May; among the stunted birch trees on the confines of perpetual snow on the Himalayan mountains in July; and often recognized its handsome form among the orange groves on the torrid plains of India as late as November. Many wood and stock pigeons migrate to Africa in winter; their headquarters, however, would seem to be located in the south of Europe; not so with the turtle dove, of which flocks of thousands may be seen steering their course southward in autumn and _vice versa_ in spring; very few, if any, remaining in Europe or in Africa at the termination of their migrations. At these seasons they are caught in great numbers, by means of clapnets and decoy birds. The quail invariably flies within a few feet of the sea when crossing.