The RING OUZEL, or RING THRUSH (_Turdus torquatus_), is ten inches long and sixteen broad, the wing measures five and a half, and the tail more than four inches. The plumage of the male, with the exception of a broad, crescent-shaped, white spot upon the breast, is of a pure black, marked with faint crescent-shaped spots, formed by the light edges of the feathers; the quills and wing-covers are shaded with grey, and bordered with brownish grey; the tail is of an uniform brownish black, with the exception of its two exterior feathers, which are surrounded by a delicate line of greyish white. The female is greyer than her mate; all the borders to the feathers are broader; moreover, the crescent on her breast is only slightly indicated, and of a dull grey hue. The feathers upon the back of the young bird are dark, with a light edge, and partially streaked with light reddish yellow on the shafts; the throat is pale reddish yellow, spotted with a deeper shade; the breast, which is of a reddish hue, is marked with round spots, whilst those upon the greyish yellow belly are crescent-shaped. The eye is brown, the base of the lower mandible reddish yellow, the rest of the beak black; the foot is blackish brown. The Ring Thrush principally frequents the highest mountain ranges of Europe, but it is met with throughout the highland countries during its migrations, and often wanders as far as the Atlas Mountains. This species has been classed by some ornithologists as the representative of a separate group, under the name of _Thoracocinela_, but, in our own opinion, it can only be regarded as a connecting link between the Thrushes and Blackbirds. (The egg of the Ring Ouzel is represented in Fig. 15, Coloured Plate XVI.) This species arrives in Great Britain about April, and is not common. Mr. Mudie informs us that cold moors, stony places, where a good deal of water falls, and where there are springs and lakes, are the nesting ground of the Ring Ouzel. When startled by anyone coming suddenly upon them, they utter the same alarm-note as the Blackbird. Their short sweet song resembles that of the Missel Thrush, and is given forth from some low rock, or elevated stone. The nest varies a little with the situation. A plant or bush, especially if against a bank, usually has the preference; but a tuft of grass or heath, or even the projecting part of a massy stone, is often employed. The nest is formed of moss and lichen, plastered with mud, and lined with dry soft grass. The eggs are four, rarely six in number, about the size of those of the Blackbird, but rather greener in tint, and the spots more decidedly marked. THE BLACKBIRD.